- Vehicles & accessories
- Motor vehicle accessories & components
- Car battery chargers
- Blue Bird
- All American D3
- Service manual
- 65 Pages
Blue Bird All American D3 bus Service Manual
Below you will find brief information for bus All American D3. The charging system provides electrical power for the lights, radio, heater blower, and the engine's electrical systems. It also maintains the batteries in a charged state, recharging them as necessary to provide cranking power. The starting system includes an ignition switch, a neutral safety switch, the starter solenoid, the starter motor, and the batteries. When the key is turned to the start position, electrical current flows to the starter solenoid from the batteries. The flow is interrupted if the transmission shift lever is not in the neutral position or if the neutral sensor switch is defective. The starter solenoid is an electromagnetic switch mounted on the starter motor. The starter motor is a relatively small electric motor, but it can deliver large amounts of torque for a short time. The Blue Bird All American has a 12-volt electrical system.
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chassis electrical
Charging System
The charging system provides electrical current for the lights, radio, heater blower and the engine’s electrical systems. It also maintains the batteries in a charged state, recharging them as necessary to provide cranking power.
The charging system has three main components, or component areas: the alternator, the voltage regulator, and the battery.
The alternator is driven by a belt from the engine crankshaft and produces the electrical power to operate the systems on the bus. It also recharges the battery.
The voltage regulator acts as a “control valve” for the alternator output. It senses the current load and maintains a constant voltage in the charging system, independent of the current load, up to its rated output. The alternator on the Blue Bird All
American has a “built in” voltage regulator as standard equipment. A remote regulator is available as an option. They are self excited (started) alternators.
The battery is the reservoir of chemical electrical power. Its primary purpose is to crank the engine. It also supplies power to the accessories for a short time when the demand is too high for the alternator alone (i.e., while the bus is at idle). Another key role of the battery is to act as a filter for the charging system by providing clean
“electronic power” for the electronic control systems; ECU, ECM, TCM, and gauges.
Maintenance
Clean the alternator and all connection points. Dirt buildup restricting air flow through to the alternator will cause excessive heat and premature failure. Corrosion at any connecting point will produce resistance to current flow, heat and diminished power for the accessories.
Ensure that all the components in the charging system are mounted securely.
Check the torque at all mounting bolts — both the bolts that hold the alternator in the mounting bracket and the bolts that secure the mounting brackets to the engine.
The torque value for mounting bolts at the engine should be 70 - 80 ft. lbs. for a L/N and 55 - 59 ft. lbs. for a Bosch.
Blue Bird All American buses are equipped with an automatic belt tensioner. Ensure that all the grooves fit properly into the pulleys in the correct path. The drive belt should be inspected per the schedule in the maintenance chart located in the Specs
and Maintenance chapter of this manual.
Also check:
• Battery voltage
• Alternator output
• Starter current draw
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Troubleshooting
Timely preventive maintenance of the charging system should keep it running smoothly. However, when a problem occurs, effective troubleshooting procedures will help locate and correct the problem quickly and economically.
[Warning]
Batteries emit an explosive gas. Never smoke while working on the charging system. Batteries can explode from a spark. Always remove the negative battery cable at the battery post before removing any other wires in the charging system. Be careful not to short the system while you are working on it. Do not wear jewelry.
Before you begin to analyze the charging system, it is necessary that you ensure the battery is properly tested and charged to at least 75% of their rated capacity. Failure to confirm the condition of the battery will make the results of any diagnostic testing unreliable. Refer to the battery manufacturer’s publications on battery maintenance and testing.
Alternator Performance Test
1. Connect a digital volt/ohmmeter (VOM) to the output terminals of the alternator.
[Caution]
Ensure that the test leads are connected properly. Observe the polarity and make secure connections.
2. Connect an ammeter to the positive terminal of the alternator. Observe that the clamp on the ammeter is located at least 6 inches (15 cm) from the alternator to lessen the possibility of faulty readings due to spurious emissions.
3. Verify that the voltage output from the alternator is between 13.8 and 14.2 volts with the engine at operating
RPM (1700 RPM minimum) and not idle.
4. Ensure that all “loads” are in the off position. The reading on the ammeter should be less than 20 amps.
• If the amp reading is higher than 20 amps, ensure all accessories are turned off.
• Ensure the battery is charged to at least 75% of their rated capacity.
5. Record the voltage. If the voltage is not within the specified range or the amperage is not within the specified range, the alternator is defective.
Ammeter
Digital Volt/Ohm Meter
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6. If the alternator is determined to be defective, repair or replace it in accordance with the instructions below. See Alternator removal.
7. If the alternator is determined to be functioning properly, proceed as follows:
8. Continue to operate the engine at about 1700 RPM, and with the test equipment set up as illustrated.
9. Turn on vehicle loads (accessories) until the ammeter displays amps, 75% of the rated capacity of the alternator. Record the voltage at this point.
10. compare the voltage reading with the voltage reading observed in Step 3 above.
11. If the alternator voltage drops more than .5 (1/2) volt, the alternator is defective.
An alternate method of checking the alternator under load is to use a carbon pile load. Connect the carbon pile across the battery and adjust it until the ammeter reads 75% of the alternator rated capacity. Record the voltage at this point, shut off the engine, and compare the readings.
Alternator Cable Tests
To test the positive alternator cable:
1. Clamp the ammeter on the positive cable at least 6 inches (15 cm) from the alternator. See Figure 2.
2. Connect the negative lead of the VOM to the positive post of the alternator.
3. Connect the positive lead of the VOM to the positive battery post.
4. Start the engine and let it run at about 1700 rPM.
5. Turn on accessories until the ammeter reads amps, which is 75% of the rated alternator capacity, Use a carbon pile if necessary to achieve the load.
6. Record the voltage reading on the VOM.
Ammeter
Digital Volt/Ohm Meter
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7. If the VOM reads more than -.25 volts, there is a problem with the positive cable.
• check and clean all the connections and the condition of all the cables/wires in the circuit.
• re-test the circuit.
8. If the reading is less than -.25 volts, the cable and connections are good.
9. Connect the negative lead of the VOM to the negative terminal of the battery.
10. Connect the positive lead of the VOM to the negative terminal of the alternator.
11. repeat Steps 4 through 8 for the negative cable.
Solenoid
Ammeter
Starter
Volt/Ohm Meter
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Alternator Removal
[Warning]
Always disconnect the negative (-) cable from the battery terminal first to avoid arcing, which could ignite explosive battery gases.
1. Park the bus on a smooth, flat surface.
2. Chock the wheels in both directions.
3. Ensure the engine is not running, the ignition switch is in the “OFF” position and the key is removed.
4. Disconnect the negative (ground) cable from the battery post.
5. Using a square drive tool, position the automatic tensioner so that the drive belt can be removed.
6. Remove the drive belt.
7. Inspect the drive belt; discard it if any signs of wear are present.
A few minor cracks across the belt are acceptable. Longitudinal cracks are NOT acceptable. Replace the drive belt when any crack is observed to be running lengthwise or with the belt, or when the belt appears frayed.
[Warning]
Always disconnect the negative (-) battery cable at the battery before removing any wiring from the alternator.
8. Remove the negative (-) cable from the alternator.
9. Remove the positive (+) cable from the alternator.
10. Support the alternator and remove the mounting bolts.
11. Remove the alternator.
Alternator Reinstallation
Installation of the alternator is accomplished in the reverse order of the removal instructions above.
1. Position the alternator to the saddle.
2. Install the alternator mounting bolts.
IDL
ALT
IDL
TEN
WP
Exciter Post
FAN
C/S
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3. Torque bolts to 70 - 80 ft. lbs. for Leece Neville and 55 - 59 ft. lbs. for Bosch alternators.
4. Install the positive cable on the B+ post. Carefully tighten to avoid breaking or stripping the stud.
5. Install the negative cable on the B- post. Carefully tighten to avoid breaking or stripping the stud.
6. Before installing the drive belt, inspect it closely. Replace the belt if any signs of wear are present.
7. Using a square drive tool, position the automatic tensioner so that the drive belt can be installed. Install the belt and ensure that the grooves in the belt fit properly on all the pulleys.
Automatic Belt Tensioner
The automatic tensioner is spring loaded to provide the proper tension for the drive belt.
The automatic tensioner should travel freely within its full range of travel. Inspect the belt tensioner for any unusual noise, excessive loosenenss and shaking at the bearings.
Automatic Tensioner Removal
1. Remove the drive belt in accordance with the instructions above.
2. Remove the bolt from the automatic tensioner.
To install a new automatic tensioner, reverse the removal instructions.
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Starter
There are 5 main components or component areas in the starting system: the ignition switch, a neutral safety switch, the starter solenoid, the starter motor and the batteries.
When the key is turned to the start position, electrical current flows to the starter solenoid from the batteries. The flow is interrupted if the transmission shift lever is not in the neutral position or if the neutral sensor switch is defective.
The starter solenoid is an electromagnetic switch mounted on the starter motor.
When electric current energizes coils inside the solenoid, a magnetic field is induced which pulls a plunger. At one end of this plunger is a lever. The lever is connected to the starter drive pinion of the starter motor. The plunger also connects the electrical power from the batteries to the starter motor as the drive pinion engages the flywheel ring gear.
The starter motor is a relatively small electric motor, but it can deliver large amounts of torque for a short time.
When the operator releases the ignition switch it returns to the run position. The solenoid is disconnected from the batteries and the magnetic field collapses. This allows the spring in the solenoid to move the plunger in the opposite direction, disengaging the drive pinion from the flywheel and removing electrical current from the starter motor.
The Blue Bird All American has a 12-volt electrical system.
Preventative Maintenance
There are two preventative maintenance procedures that can greatly enhance the efficiency of the starting system. These two steps are also the first two steps taken when troubleshooting a malfunctioning starting system.
• An engine that needs a tune up will be difficult to crank; over cranking will lead to starter motor failure.
• Poor connections due to road dirt, grease, corrosion, loose connectors, or broken insulation at any connecting point rob the starting system of electrical power and cause it to over-crank.
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Troubleshooting
Before beginning to troubleshoot the starting system, ensure the batteries are properly maintained and charged to at least 75% of their rated capacity. A drained battery will cause any further diagnostic tests to be inaccurate. Common causes of starting system malfunction include:
1. A battery that is low, poorly charged, or defective places high demands on the starting system; voltage at the battery should be 12.6 to indicate a fully charged battery. If the batteries aren’t adequately charging, a problem in the charging system. refer to the Alternator section of this Service Manual for information on the charging system.
2. A starter motor can be damaged by heat that is generated by excessive cranking. The starter should never be engaged for more than 30 seconds. It must “rest” (cool off) a minimum of 2 minutes between starting attempts.
3. Loose, dirty, or corroded connections in the starting system rob the system of the power needed to turn the engine. The case of the starter motor is the ground or “return” connection for the starter motor and solenoid.
4. A loose starter motor will allow vibration that can damage the motor. In addition, the ring gear could be damaged.
5. A defective solenoid will fail to engage the starter drive pinion of the starter motor. A failed pull-in coil will cause the plunger to fail to pull in. A failed hold-in coil may cause the starter to fail to stay engaged, or may fail to switch the starter motor on. If the solinoid is suspect, test the wiring of the solenoid circuit before replacing the solenoid.
[Warning]
DO NOT use starting fluid as an aid to starting the engine. This could cause an explosion resulting in personal injury or death.
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Ignition/Run Test
Begin by determining whether the problem is with the ignition switch or the pilot relay, and their associated wiring; or if it is in the solenoid and/or starting motor. To begin with the ignition switch:
1. Connect the positive lead of a VOM to the ignition switch terminal on the solenoid.
2. Connect the negative lead of the VOM to the chassis ground.
3. While attempting to crank the engine, record the voltage displayed on the VOM. Observe the following:
• No voltage
• low voltage
• Normal voltage with slow cranking
• Normal voltage with no cranking at all.
4. Connect a remote start switch to the positive battery post.
5. Connect the other end of the remote start switch to the ignition post of the solenoid.
6. Attempt to crank the engine with the remote switch. Record the voltage displayed on the VOM. If there is less than 1 volt difference from the previous reading, the ignition switch is okay. If there is more than 1 volt difference, the switch is defective.
7. With the VOM negative lead connected to the chassis ground, move through the switch system one connection at a time. If your first voltage test has revealed low voltage, the starter motor may be shorted.
8. If the first voltage test indicated normal voltage, but there is slow cranking or no cranking at all, a problem with the batteries, battery cables, or a damaged starter motor is indicated.
Solenoid
Starter
Volt/Ohm Meter
Alternator
707
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Low Voltage Test
There are various reasons for low voltage but the troubleshooting methods are the same. If the solenoid clicks, it means that either current is flowing through the solenoid contacts but not through the main contacts; or that the current through the main contacts is insufficient due to low batteries.
1. Connect the positive lead of the VOM to the starter motor terminal of the solenoid.
2. Connect the negative lead of the VOM to the chassis ground.
3. While attempting to crank the engine, if there is no voltage displayed on the VOM, the main contacts are not functioning properly.
4. If there is voltage present at the solenoid terminal during Step 3, the problem is in the starter motor or its cabling.
5. If the first voltage check in Step 3 under Ignition/run test indicated normal voltage but slow or no cranking, the next step is to check the starter motor and its connections.
6. If the drive pinion jumps out of mesh with the flywheel ring gear, check for a broken or loose ground wire at the solenoid.
7. While attempting to crank the engine, place an ammeter on the positive battery cable. If the power drain is higher than the OEM specifications, the starter motor is defective. An exception would be if the engine was not properly tuned or is difficult to turn over; in which case, a new starter motor would be a temporary fix.
Solenoid
Starter
Volt/Ohm Meter
Alternator
Main Contacts
Ammeter
Solenoid
Alternator
Starter
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Slow Cranking
Sluggish cranking can be caused by a small amount of extra resistance in the cranking circuit. This extra resistance can come from loose or dirty (corroded) connections, or broken wires and/or cables. First check the positive cables and connections of the starter motor, then the negative circuit.
1. Connect the positive lead of a VOM to the positive battery terminal.
2. Position an ammeter between the solenoid and the positive terminal of the solenoid.
3. Connect the negative lead of the VOM to the positive terminal of the solenoid.
4. Connect the negative lead of the VOM to the negative battery post. This is the “unloaded” voltage. Record the reading; leave the VOM connected.
5. Connect one lead of a carbon pile tester to chassis ground.
6. Connect the other lead from the carbon pile tester to the positive terminal of the solenoid.
7. Adjust the carbon pile tester until the ammeter on the tester reads 500 amps.
8. Record the voltage display on the VOM; it should not be less than 0.4-volts less than the unloaded value.
9. Turn the carbon pile tester to the “OFF” position.
10. Connect the positive lead of the VOM to chassis ground.
11. Connect the negative lead of the VOM to the negative battery post. Record the reading; leave the VOM connected.
12. Position the ammeter in on the negative battery cable.
13. Turn on the carbon pile tester and adjust it to read 500 amps.
Solenoid
Starter
Volt/Ohm Meter
Alternator
Ammeter
Carbon Pile Tester
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14. Record the voltage on the VOM; standard guidelines state it should not drop more than 0.5-volts from the unloaded reading. Depending on electrical options installed on the bus voltage drop may be more.
15. Turn the carbon pile tester to the OFF position.
16. If the voltage drop was more than 0.5-volts (depending on options) in step
8, the positive cabling is defective. Look for a broken cable or a loose or corroded connection.
17. If the voltage drop in step 14 is more than 0.4 volts, look for a problem in the negative cabling; look for broken or defective cables, and loose or corroded connections.
Final check at solenoid terminals.
1. Disconnect the carbon pile tester.
2. Disconnect the VOM.
3. Remove the ammeter.
4. Connect the positive lead of the VOM to the positive (battery) terminal of the solenoid.
5. Set the VOM so that it can read the full battery volt-age; at least 14 volts.
6. Connect the negative VOM lead to the starter motor terminal of the solenoid.
7. Crank the engine and record the voltage while cranking. There should be no more than 0.2 volts drop between the solenoid contacts while cranking.
8. The voltage reading in these last three tests (the positive cable check, the negative cable check and the solenoid test), should not total more than 1.0 volts. If the voltage drop is more than allowable, repeat the cable tests using a jumper cable. If the tests then indicate an acceptable drop, the cable(s) is
(are) defective.
Solenoid
Starter
Volt/Ohm Meter
Alternator
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Starter Motor Removal
1. Disconnect the negative (ground) cable from the battery. Wrap it with tape or other suitable insulation to prevent shorts.
2. Disconnect positive cable from the battery. Wrap it with tape or other suitable insulation to prevent shorts.
3. Identify and tag each wire on the starter motor for reinstallation.
4. Remove all electrical connections from the starter motor. Be sure to identify and tag all electrical connection locations.
5. Remove 3 capscrews.
6. Remove starter motor from flywheel housing.
Starter Motor Installation
The starter motor is installed in the reverse order of the removal instructions above.
1. Carefully place the starter motor into position on the flywheel housing.
2. Install 3 capscrews (1). torque to 32 ft lb (43 Nm). See Figure 8.
3. Being careful to observe the identification of the electrical wires, connect the wires to the appropriate terminal on the starter motor. See
Figure 7.
[Warning]
Always remove the negative (-) cable from the battery terminal first. Always connect the negative (-) cable to the battery terminal last to avoid arcing that could ignite explosive battery gases.
4. Install the positive cable on the battery post.
5. Install the negative cable on the battery post.
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J-1939 Harness Diagnostics
1. Disconnect battery or J-1939 connector from the engine, ABS, transmission and instrument panel.
2. Measure resistance between pin A and pin B. Reading should be 60 ohms
+/-1% (0.6 ohms).
3. Meassure continuity between shield (pin C) and ground. Reading should be minimal resistance.
4. Meassure resistance between pin A and ground. Reading should be infinity
(maximum resistance).
5. Meassure resistance between pin B and ground. Reading should be infinity.
6. If all readings are correct, and problem appears to be intermittent:
6.1 Inspect each connector for positive lock connection.
6.2 Inspect for corrosion.
6.3 Inspect for damage to connectors.
7. If resistance between pins A and B is 120 ohms, one of the terminating resistorsis missing or bad.
8. If reading between pins A and B is infinity:
8.1 One of the connectors is unplugged.
8.2 Both resistors are bad or missing.
8.3 A connector is damaged
DIAG GND
DIAG PWR
YL
GN
SH
J1587+B
J1587-B
J
G
H
E
F
C
D
A
B
9-PIN
DIAGNOSTIC
TOOL
Transmission
TCM/ECU
B A C
Chassis
Ground
ABS
ECU
B A C
120 Ohm
Terminating
Resistor
C
A
B
B
C
C
A
A
B
B
C
C
A
A
B
C
A
B
Shield
Pin A
Pin B
Shield
YL (+)
GN (-)
Shield
Pin A
Pin B
C
A
B
B
C
C
A
A
B
B
C
C
A
A
B
C
A
B
C
A
B
To
Engine
ECM
120 Ohm
Terminating
Resistor
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Chassis Wiring Schematics
The D3 All American electrical diagrams are formatted by electrical system, electrical circuit, or by options/features. They are also divided into two basic groups, body and chassis electrical systems. There are some over lapping circuits resulting in some body circuits existing on chassis diagrams and some chassis circuits existing on body diagrams.
Each circuit is represented on the diagram with its own line running from one connector to another connector or from a connector to an electrical source or electrical load. When a dot is encountered on a circuit line it indicates a soldered splice with all the circuits that intersect that point. Each circuit will be identified by a number or the description of the circuit, the color of the circuit and the gauge of the wire used in the circuit is also indicated on the diagram. In some cases the circuit will be identifed as positive (+) or negative (-). Most of the circuits interface the electrical system through electrical connectors. Each half of the connector will be identified with the letter “P” or “J” and a number. The two halves of the connector may or may not have the same number code but each half will be clearly marked on the print. Each pin in the connector will be indentified with a letter or number, the male and female side of the connector will be indicated and each circuit flowing through a connector will have a description. Information concerning the continuation of a circuit that exists on more than one diagram will also be provided, (example; See Diagram WrG: Power and Ground).
Some of the diagrams are subdivided by dotted lines that usually run through the center of a connector. The subdivisions represent the different electrical harnesses making up the circuits on a specific diagram. This provides the interaction between electrical circuits or harnesses and serves as a general locator for the electrical connectors.
The following subdivisions are identified on the drawings:
ELEC PANEL – Side (Body) Electrical Panel, located in the access panel below the driver’s side window. It serves as the main power distribution point for the body electrical system. The Body Control Module (BCM) is also located in the side body electrical panel.
PDU – Power Distribution Unit, located in the lower access panel below the driver’s side window. It serves as the main power distribution point for the chassis electrical system. Power from the battery is routed through the PDU before being distributed to the upper electrical panel and throughout the bus.
DCM – Driver Control Module, represents the structural support for the dash, the steering column, left side of the fire wall, and the structure the driver seat is fastened to. With respect to electrical diagrams, this subdivision could represent any electrical circuit or device in and around the drivers area, including circuits routed to the steering column, heaters and etc. These circuits will interface with the PDU, the body electrical panel, the engine harness and the transmission harness.
ENGINE – This subdivision involves all electrical circuit interfaces between Blue Bird systems and the engine electrical system, mainly the engine ECU. This does not include the engine wiring harness supplied with the engine.
PDU Access
Electrical Panel Access
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TRANSMISSION – This subdivision involves all electrical circuit interfaces between
Blue Bird systems and the transmission electrical system.
IP – Instrument Panel, involves all electrical interfaces between the instrument panel and Blue Bird’s electrical system.
FRAME – This subdivision involves the electrical circuits located on the frame and circuits not covered by other subdivisions.
BODY - This subdivision involves the electrical circuits located on the body and circuits not covered by other subdivisions.
For example, on diagram D0001451 - AIr ABS SYStEM, even though the ABS system is for the most part a self contain electrical system the circuits between the ABS EcU/
Modulator and the other ABS components are routed through six separate electrical subdivisions indicated on the drawing. Starting at the top right corner and working around the print clockwise the PDU provides power to the ABS system. From the lower right corner across the bottom and up through the center of the diagram the diagram provides most of the electrical interface between the ABS components and the rest of the electrical system. Other electrical interfaces on the diagram include the Transmission, the DCM, Instrument Panel, and Electrical Panel along the left side of the diagram.
The following pages contain the main wiring schematics applicable to most All
American chassis. These are provided for your convenience when you are limited to use of the print manual.
The drawings on the CD are in resolution-independent vector format. This allows you to zoom them at will, without the images becomming jagged as occurs with bitmap formats. This also means that you may print the drawing to your own office or desktop printer while maintaining legibility even at significant reductions.
For more information see; About the TechReference CD; Electrical Schematics located in the Introduction section of Volume 1. Also see additional wiring schematics for your bus at the Customer Access web site:
http://service.blue-bird.com
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Index of Schematics
DAYTIME RUNNING LIGHTS ................................Sheet 1
BACK-UP LIGHT ALARM ......................................Sheet 2
HORN ................................................................Sheet 3
J1587 DATALINK ................................................Sheet 4
J1939 DATALINK ................................................Sheet 5
CUMMINS ENGINE ...................................Sheet 6, 1 of 3
CUMMINS ENGINE ...................................Sheet 6, 2 of 3
CUMMINS ENGINE ...................................Sheet 6, 3 of 3
2000 TRANSMISSION ..............................Sheet 7, 1 of 2
2000 TRANSMISSION ..............................Sheet 7, 2 of 2
3000 TRANSMISSION ..............................Sheet 8, 1 of 2
3000 TRANSMISSION ..............................Sheet 8, 2 of 2
HYDRAULIC ABS BRAKES ....................................Sheet 9
AIR ABS BRAKES ................................................Sheet 10
LUGGAGE & AIR DRYER .......................................Sheet 11
AMMETER ..........................................................Sheet 12
WIPERS & WASHER PUMP ..................................Sheet 13
POWER ...................................................Sheet 14, 1 of 6
POWER ...................................................Sheet 14, 2 of 6
POWER ...................................................Sheet 14, 3 of 6
POWER ...................................................Sheet 14, 4 of 6
POWER ...................................................Sheet 14, 5 of 6
POWER ...................................................Sheet 14, 6 of 6
CHASSIS GROUND ..............................................Sheet 15
Schematic Legend
PD Power Distribution Unit (PANEL)
AC AIR CLEANER BRACKET
IP INStrUMENt PANEl
FW FIREWALL
SP ShIFtEr PANEl
DC Driver Control Module (DCM)
Wire Colors
BL BLUE
BK BLACK
BN BROWN
TN TAN
WH WHITE
Yl YEllOW
PK PINK
Or OrANGE
RD RED
GN GrEEN
PU PURPLE
GY GrAY
715
Micro Relay Heavy Duty Relay Fuse Circuit Breaker Voltage Stud Switch Ngr Rocker
(Non-typical)
Twisted Wires Mini Relay Horn Speaker Light Shunt
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DCM
10 WH 18 GA
P270
10
P270
PK BRK SIG D RD 18 GA
PROX
PARK BRAKE
SWITCH
37 BN 18 GA
P275
F
P275
IP
18
PK BRK CLU RD 20 GA
P230
CLUSTER
22
PARK BRK
SIGNAL
716
ELEC PANEL
P70
SPLICE PACK:
GND
CONNECTS TO
ENGINE HARNESS
CONNECTS
TO IP
DRL ENG RUN GY 18 GA
P210
6
P7
P17
A
P17
W
P6
P6
DRL ENG RUN GY 18 GA
R16
PARK LIGHT
RELAY
3
1
4
2
5 DRL ENABLE 1 PU 18 GA
IGN
PARK BRAKE
RELAY
CB 43
B A
5A
SPLICE PACK:
GND
GND PK BRK WH 18 GA
P70
IGN PK BRK PK 18 GA
SEE DIAGRAM WRG:
40099-01, ADJ PEDAL
ADJ PED PK BRK RD 18 GA
IGN ADJ PEDAL PK 18 GA
R19
PARK BRAKE
RELAY
3
1
5
2
4
PK BRK DRL SIG RD 18 GA
ADJ PED PK BRK RD 18 GA
PK BRK RD 18 GA
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ENGINE
P1
CUMMINS ECM
PDU
32 2
DRL BATT BK 16 GA
ENG RUN RD 18 GA
ECM RET A WH 18 GA
DRL BATT BK 16 GA
DRL RELAY
P3E
3
4
5
1 2
1317 GY 18 GA
D6
FUSE P1
5A
D7
BATT
ECM RET A WH 18 GA
7
PDU POWER
INTERFACE
ENG RUN RD 18 GA
ECM RET WH 18 GA
1317 GY 18 GA
P15
15
19
14
CONNECTS TO
ENGINE HARNESS
J3
ENG RUN RD 18 GA
ECM RET WH 18 GA
1317 GY 18 GA
SEE DIAGRAM WRG:
40179: CUMMINS ENG
ECM RET B WH 18 GA
BCM
R8
DRL CONTROL
RELAY
3
1
4
5
2
DRL ENABLE PU 18 GA
PK TAIL BATT BN 18 GA
GND PK LGT WH 18 GA
PK TAIL SIG BN 18 GA
PK TAIL 3 BN 18 GA
DRL BATT BK 14 GA
P710
16
DRL ENABLE
SEE DIAGRAM WRG:
STD EQP, HEAD / PARK LIGHT
SEE DIAGRAM WRG:
STD EQP, HEAD / PARK LIGHT
SERVICE MANUAL
DCM
10 WH 18 GA
P270
10
P270
PK BRK SIG D RD 18 GA
PROX
PARK BRAKE
SWITCH
37 BN 18 GA
P275
F
P275
IP
18
PK BRK CLU RD 20 GA
P230
CLUSTER
22
PARK BRK
SIGNAL
ELEC PANEL
P70
SPLICE PACK:
GND
CONNECTS TO
ENGINE HARNESS
CONNECTS
TO IP
DRL ENG RUN GY 18 GA
P210
6
P7
P17
A
P17
W
P6
P6
DRL ENG RUN GY 18 GA
R16
PARK LIGHT
RELAY
3
1
4
5
2
DRL ENABLE 1 PU 18 GA
IGN
PARK BRAKE
RELAY
CB 43
B A
5A
SPLICE PACK:
GND
GND PK BRK WH 18 GA
P70
IGN PK BRK PK 18 GA
SEE DIAGRAM WRG:
40099-01, ADJ PEDAL
ADJ PED PK BRK RD 18 GA
IGN ADJ PEDAL PK 18 GA
R19
PARK BRAKE
RELAY
1
3
5
2
4
PK BRK DRL SIG RD 18 GA
ADJ PED PK BRK RD 18 GA
PK BRK RD 18 GA chASSIS ElEctrIcAl
PDU
ENGINE
P1
CUMMINS ECM
32 2
DRL BATT BK 16 GA
ENG RUN RD 18 GA
ECM RET A WH 18 GA
DRL BATT BK 16 GA
DRL RELAY
P3E
3
1
4
5
2
1317 GY 18 GA
D6
FUSE P1
5A
D7
BATT
ECM RET A WH 18 GA
7
PDU POWER
INTERFACE
ENG RUN RD 18 GA
ECM RET WH 18 GA
1317 GY 18 GA
P15
15
19
14
CONNECTS TO
ENGINE HARNESS
J3
ENG RUN RD 18 GA
ECM RET WH 18 GA
1317 GY 18 GA
SEE DIAGRAM WRG:
40179: CUMMINS ENG
ECM RET B WH 18 GA
BCM
R8
DRL CONTROL
RELAY
3
1
4
5
2
DRL ENABLE PU 18 GA
PK TAIL BATT BN 18 GA
GND PK LGT WH 18 GA
PK TAIL SIG BN 18 GA
PK TAIL 3 BN 18 GA
DRL BATT BK 14 GA
P710
16
DRL ENABLE
SEE DIAGRAM WRG:
STD EQP, HEAD / PARK LIGHT
SEE DIAGRAM WRG:
STD EQP, HEAD / PARK LIGHT
717
Sheet 1
D0000810A
DAYTIME RUNNING LIGHTS
L
SERVICE MANUAL
SEE DIAGRAM WRG:
POWER
40179 CUMMINS ENG
ELEC PANEL
PDU
BATT
IGN
BACK-UP
RELAY P3A
FUSE P1
D9
10A
D8
1165E BK 16 GA
1133K PK 16 GA
1133 PK 16 GA
3
4
5
1
2
CONNECTS TO
FRAME HARNESS
18113 GN 18 GA
1322 LT BL 16 GA
PDU POWER
INTERFACE
J2
T
F
P5
18113 LT GN 18 GA
1322 LT BL 16 GA
IP
1322 LT BL 14 GA
W/O 02226-00
W/O 02234-00
P6
U
P6
CONNECTS TO
FRAME HARNESS
1322 LT BL 14 GA
P200
10
CONNECTS
TO IP
P1
B/U LGT LT BL 14 GA
718
3
P5
P5
BODY
5
1322A LT BL 16 GA
1216D WH 18 GA
P238
B
A
LH B/U
LH BACK UP GND
1322 LT BL 16 GA
8
TO AUX-3 GND
P264-B
1322 LT BL 16 GA
1216J WH 18 GA
4
P243
B
A
RH B/U
RH BACK UP GND
TO AUX-3 GND
P264-A
L
1322 LT BL 16 GA
FRAME
14
B/U ALARM DK BL 14 GA
CONNECTS TO
TRANS
18113 LT GN 18 GA
P21
BACK UP ALARM
A
B
BACK UP ALARM
1212AL
P12
B
VEHICLE/FRAME
INTERFACE
C3
TRANSMISSION
165 (TN) 18 GA
TRANSMISSION
TCM CONNECTOR
C926
65
REVERSE
SIGNAL
T1
CHASSIS GROUND
1212AL WH 14 GA
SERVICE MANUAL
SEE DIAGRAM WRG:
POWER
40179 CUMMINS ENG
ELEC PANEL
PDU
BATT
IGN
BACK-UP
RELAY P3A
FUSE P1
D9
10A
D8
1165E BK 16 GA
1133K PK 16 GA
1133 PK 16 GA
3
4
5
1
2
CONNECTS TO
FRAME HARNESS
18113 GN 18 GA
1322 LT BL 16 GA
PDU POWER
INTERFACE
J2
T
F
P5
18113 LT GN 18 GA
1322 LT BL 16 GA
IP
1322 LT BL 14 GA
W/O 02226-00
W/O 02234-00
P6
U
P6
CONNECTS TO
FRAME HARNESS
1322 LT BL 14 GA
P200
10
CONNECTS
TO IP
P1
B/U LGT LT BL 14 GA
3
P5
P5
BODY
5
1322A LT BL 16 GA
1216D WH 18 GA
P238
B
A
LH B/U
LH BACK UP GND
1322 LT BL 16 GA
8
TO AUX-3 GND
P264-B
1322 LT BL 16 GA
1216J WH 18 GA
4
P243
B
A
RH B/U
RH BACK UP GND
TO AUX-3 GND
P264-A chASSIS ElEctrIcAl
1322 LT BL 16 GA
FRAME
14
B/U ALARM DK BL 14 GA
CONNECTS TO
TRANS
18113 LT GN 18 GA
P21
BACK UP ALARM
A
B
BACK UP ALARM
1212AL
P12
B
VEHICLE/FRAME
INTERFACE
C3
TRANSMISSION
165 (TN) 18 GA
TRANSMISSION
TCM CONNECTOR
C926
65
REVERSE
SIGNAL
T1
CHASSIS GROUND
1212AL WH 14 GA
719
Sheet 2
D0001436A
BACK-UP LIGHT ALARM
L
IP
SERVICE MANUAL
ENGINE
B A
HORN
14
720
CONNECTS TO
ENGINE HARNESS
HORN SIG BN 18 GA
P210
STARTER
GND
CONNECTS TO IP
P7
13
HORN SIG BN 18 GA
T4
PDU POWER
INTERFACE
HORN BN 16 GA
P15
CONNECTS TO
ENGINE HARNESS
J3
8
5
HORN BN 16 GA
HORN SIG BN 16 GA
2
P270
P270
DCM
HORN BUTTON
COLUMN GROUND
L
PDU
HORN BN 16 GA
HORN SIG BN 16 GA
BATT HORN A RD 16 GA
BATT HORN RD 16 GA
BATT HORN A RD 16 GA
BATT HORN RD 16 GA
HORN RELAY
P2F
1
3
4
5
2
HORN BN 16 GA
3A
FUSE P6
20A
3B BATT
IP
SERVICE MANUAL
ENGINE
B A
HORN
14
CONNECTS TO
ENGINE HARNESS
HORN SIG BN 18 GA
P210
STARTER
GND
CONNECTS TO IP
P7
13
HORN SIG BN 18 GA
T4
PDU POWER
INTERFACE
HORN BN 16 GA
P15
CONNECTS TO
ENGINE HARNESS
J3
8
5
HORN BN 16 GA
HORN SIG BN 16 GA
2
P270
P270
DCM
HORN BUTTON
COLUMN GROUND
PDU chASSIS ElEctrIcAl
HORN BN 16 GA
HORN SIG BN 16 GA
BATT HORN A RD 16 GA
BATT HORN RD 16 GA
BATT HORN A RD 16 GA
BATT HORN RD 16 GA
HORN RELAY
P2F
1
3
4
5
2
HORN BN 16 GA
3A
FUSE P6
20A
3B BATT
721
Sheet 3
D0001439A
HORN
L
SERVICE MANUAL
P260
DIAGONISTIC CONNECTOR
F
G
IP
722
11
12
CONNECTS TO
ENGINE HARNESS
16142F YL 18 GA
16151F LT BL 18 GA
P210
15
14
CONNECTS TO IP
P7
J1587 (+) YL 18 GA
J1587 (-) LT BL 18 GA
16142G YL 18 GA
16151G LT BL 18 GA
CONNECTS TO
FRAME HARNESS
P200
23
24
CONNECTS TO IP
P1
16142G YL 18 GA
16151G LT BL 18 GA
16142H YL 18 GA
16151H LT BL 18 GA
L
ENGINE
P1
CUMMINS ECM
39 29
FRAME
AIR BRAKE
P4
5 1
WITH AIR BRAKE
WITH HYDRAULIC BRAKE
31 26
HYD BRAKE ABS MODULE
P24
SERVICE MANUAL
P260
DIAGONISTIC CONNECTOR
F
G
IP
11
12
CONNECTS TO
ENGINE HARNESS
16142F YL 18 GA
16151F LT BL 18 GA
P210
15
14
CONNECTS TO IP
P7
J1587 (+) YL 18 GA
J1587 (-) LT BL 18 GA
16142G YL 18 GA
16151G LT BL 18 GA
CONNECTS TO
FRAME HARNESS
P200
23
24
CONNECTS TO IP
P1
16142G YL 18 GA
16151G LT BL 18 GA
16142H YL 18 GA
16151H LT BL 18 GA
ENGINE
P1
CUMMINS ECM
39 29 chASSIS ElEctrIcAl
FRAME
AIR BRAKE
P4
5 1
WITH AIR BRAKE
723
WITH HYDRAULIC BRAKE
31 26
HYD BRAKE ABS MODULE
P24
Sheet 4
D0001440
J1587 DATALINK
L
SERVICE MANUAL
IP
P260
DIAGONISTIC CONNECTOR
C D
P235
CLUSTER
3 4
3000 TRANS SHIFTER
P250
724
CAN
DRIVER
TERMINATION
RESISTOR
WITH 3000 TRANSMISSION
1939 (+) SHIFT YL 20 GA
1939 (-) SHIFT GN 20 GA
TERM RESISTOR GN 18 GA
2000 TRANS CAP
P290
A
B
27
42
J1939 (+) JOIN YL 20 GA
J1939 (-) JOIN GN 20 GA
WITH 2000 TRANSMISSION
CONNECTS ENG
HARNESS
14
15
B-1939(+) YL 20 GA
B-1939(-) GN 20 GA
P210
29
30
CONNECTS
TO IP
P7
B2-1939(+) YL 20 GA
B2-1939(-) GN 20 GA
TRANSMISSION
C926
TRANSMISSION TCM
CONNECTOR
48
68
ENGINE
P1
CUMMINS ECM
1 21
FRAME
P4
AIR BRAKE
6 2
1 2
CONNECTS ENG
HARNESS
C910
P16
CONNECTS TRANS
HARNESS
3
4
B1-1939(+) YL 20 GA
B1-1939(-) GN 20 GA
1
2
CONNECTS TO
FRAME HARNESS
B-1939(+) YL 20 GA
B-1939(-) GN 20 GA
P14
1
2
CONNECTS TO
ENGINE HARNESS
P23
B-1939(+) YL 20 GA
B-1939(-) GN 20 GA
WITH AIR BRAKE
5
4
B2-1939(+) YL 20 GA
B2-1939(-) GN 20 GA
P14
2
1
J14
120
J1939 HARNESS
TERMINATING
RECEPTACLE
WITH HYDRAULIC BRAKE
14
15
P24
HYD BRAKE ABS MODULE
L
SERVICE MANUAL
IP
P260
DIAGONISTIC CONNECTOR
C D
P235
CLUSTER
3 4
3000 TRANS SHIFTER
P250
CAN
DRIVER
TERMINATION
RESISTOR
WITH 3000 TRANSMISSION
1939 (+) SHIFT YL 20 GA
1939 (-) SHIFT GN 20 GA
TERM RESISTOR GN 18 GA
27
42
J1939 (+) JOIN YL 20 GA
J1939 (-) JOIN GN 20 GA
WITH 2000 TRANSMISSION
CONNECTS ENG
HARNESS
14
15
B-1939(+) YL 20 GA
B-1939(-) GN 20 GA
P210
29
30
CONNECTS
TO IP
P7
B2-1939(+) YL 20 GA
B2-1939(-) GN 20 GA
2000 TRANS CAP
P290
A
B chASSIS ElEctrIcAl
FRAME TRANSMISSION
C926
TRANSMISSION TCM
CONNECTOR
48
68
ENGINE
P1
CUMMINS ECM
1 21
P4
AIR BRAKE
6 2
1 2
CONNECTS ENG
HARNESS
C910
P16
CONNECTS TRANS
HARNESS
3
4
B1-1939(+) YL 20 GA
B1-1939(-) GN 20 GA
1
2
CONNECTS TO
FRAME HARNESS
B-1939(+) YL 20 GA
B-1939(-) GN 20 GA
P14
1
2
CONNECTS TO
ENGINE HARNESS
P23
B-1939(+) YL 20 GA
B-1939(-) GN 20 GA
WITH AIR BRAKE
5
4
B2-1939(+) YL 20 GA
B2-1939(-) GN 20 GA
P14
2
1
J14
120
J1939 HARNESS
TERMINATING
RECEPTACLE
725
WITH HYDRAULIC BRAKE
14
15
P24
HYD BRAKE ABS MODULE
Sheet 5
D0001441A
J1939 DATALINK
L
SERVICE MANUAL
WITH LEECE-
NEVILLE ALT
P52
VOLTAGE REGULATOR
1133C
VR GND
FIELD
VR BATT
A
B
C
D
1133C PK 16 GA
VR GND WH 18 GA
FIELD GN 18 GA
VR BATT RD 16 GA
FAN
BK
BK
A
B
P5
CLUTCH
FAN BL 18 GA
FAN CL GND WH 18 GA
SHUTTER
SHUTTER IGNITION
SHUTTER SIG
P8
A
B
SOLENOID
1133A PK 18 GA
SHUTTER SIG TN 18 GA
ALTERNATOR
TO FIELD
F-
A/C
-
+
REFERENCE: ALT
GND CABLE
REFERENCE: ALT
HOT CABLE
IP
TO
SHEET 2
SEE DIAGRAM WRG:
J1587 DATA LINK
SEE DIAGRAM WRG:
J1939 DATA LINK
7 10 11 12 14 15
P210
P7
29 30
726
TO SHEET 2:
PDU
1114 PU 12 GA
FAN BL 18 GA
1111M BK 12 GA
1114B PU 12 GA
1111K BK 12 GA
VR BATT RD 16 GA
1133 PK 16 GA
1133B PK 16 GA
9
13
3
4
B1-1939(+) YL 20 GA
B1-1939(-) GN 20 GA
STARTER
BAT
S
GND
1114A PU 10 GA
1231X WH 12 GA
REFERENCE: GROUND TO
FRAME RAIL
2 GA BK
14
STARTER
GROUND
C1
1536 TN 18 GA
1208D WH 18 GA
1536 TN 18 GA
125A
2 GA BK 2 GA BK
INTAKE HEATER
SOLENOID K1
INTAKE HEATER ASSEMBLY
INTAKE
HEATER
A
B
P10
1536 TN 18 GA
1208D WH 18 GA
PDU ISOLATED
HOT STUD
1 2
P16
SEE DIAGRAM WRG:
J1939 DATA LINK
L
ENGINE
P32
COOLANT LEVEL
A B
C
1
1 2
2
P14
SEE DIAGRAM WRG:
J1939 DATA LINK
SEE DIAGRAM WRG:
40076-01,02 BRAKES
ENGINE BLOCK
GROUND
1
2
3 4
GROUND GROUND
P2
ENGINE
POWER
CONNECTOR
P1
CUMMINS ISB07 ECM
THROT S1G2 TN 18GA
25
20
THROTTLE POSITION SIGNAL #2
18
24
11
12
J1587(+) YL 18 GA
1702 LT BL 18 GA
VGT BRK SIG RD 18 GA
J1587(-) LT BL 18 GA
COOL LVL PK 18 GA
SEN PWR GN 18 GA
SEN RET BK 18 GA
1536 TN 18 GA
1208D WH 18 GA
E-1939(+) YL 20 GA
E-1939(-) GN 20 GA
FILTER 1 RD 18 GA
FILTER 2 OR 18 GA
FILTER 3 YL 18 GA
DELTA PSI BL 18 GA
TEMP RET BK 18 GA
35
39
5
17
DATA LINK + (1587)
VGT BRAKE SWITCH
15
16
55 BRAKE LIGHT
29
53
27
28
19
30
DATA LINK - (1587)
33
60
32
26
COOLANT LEVEL SENSOR
ECM SENSOR SUPPLY (5VDC)
22
ECM RETURN (SENSOR)
41
23
52
45
54
40
9
34
38
44
1
21
2
49
AIR INTAKE HEATER OUTPUT
AIR INTAKE HEATER RETURN
DATA LINK + (1939)
DATA LINK - (1939)
PARTICULATE FILTER TEMP SNR 1
PARTICULATE FILTER TEMP SNR 2
PARTICULATE FILTER TEMP SNR 3
CSF DELTA PRESSURE SENSOR SIG
ECM RETURN (TEMPERATURE)
1 2 3 6 7 5 4 8
P6
EMISSIONS PARTICULATE
FILTER
TO SENSORS PROVIDED
ON PARTICULATE FILTER
C1
EXHAUST FILTER HARNESS
TEMP RET BK 18 GA
SEN PWR C GN 18 GA
SEN RET C BK 18 GA
DELTA PSI BL 18 GA
FILTER 3 YL 18 GA
FILTER 2 OR 18 GA
FILTER 1 RD 18 GA
C2
8
4
5
7
6
3
2
1
SERVICE MANUAL
WITH LEECE-
NEVILLE ALT
P52
VOLTAGE REGULATOR
1133C
VR GND
FIELD
VR BATT
A
B
C
D
1133C PK 16 GA
VR GND WH 18 GA
FIELD GN 18 GA
VR BATT RD 16 GA
FAN
BK
BK
A
B
P5
CLUTCH
FAN BL 18 GA
FAN CL GND WH 18 GA
SHUTTER
SHUTTER IGNITION
SHUTTER SIG
P8
A
B
SOLENOID
1133A PK 18 GA
SHUTTER SIG TN 18 GA
ALTERNATOR
TO FIELD
F-
A/C
-
+
REFERENCE: ALT
GND CABLE
REFERENCE: ALT
HOT CABLE
IP
TO
SHEET 2
SEE DIAGRAM WRG:
J1587 DATA LINK
SEE DIAGRAM WRG:
J1939 DATA LINK
7 10 11 12 14 15
P210
P7
29 30
9
TO SHEET 2:
PDU
1114 PU 12 GA
FAN BL 18 GA
1111M BK 12 GA
1114B PU 12 GA
1111K BK 12 GA
VR BATT RD 16 GA
1133 PK 16 GA
1133B PK 16 GA
13
3
4
B1-1939(+) YL 20 GA
B1-1939(-) GN 20 GA
STARTER
BAT
S
GND
1114A PU 10 GA
1231X WH 12 GA
REFERENCE: GROUND TO
FRAME RAIL
2 GA BK
14
STARTER
GROUND
1536 TN 18 GA
1208D WH 18 GA
1536 TN 18 GA
125A
2 GA BK 2 GA BK
INTAKE HEATER
SOLENOID K1
INTAKE HEATER ASSEMBLY
INTAKE
HEATER
C1
A
B
P10
1536 TN 18 GA
1208D WH 18 GA
PDU ISOLATED
HOT STUD
1 2
P16
SEE DIAGRAM WRG:
J1939 DATA LINK chASSIS ElEctrIcAl
ENGINE
P32
COOLANT LEVEL
A B
C
1
2
1 2
P14
SEE DIAGRAM WRG:
J1939 DATA LINK
SEE DIAGRAM WRG:
40076-01,02 BRAKES
ENGINE BLOCK
GROUND
1
2
3 4
GROUND GROUND
P2
ENGINE
POWER
CONNECTOR
P1
CUMMINS ISB07 ECM
THROT S1G2 TN 18GA
25
20
THROTTLE POSITION SIGNAL #2
18
24
11
12
J1587(+) YL 18 GA
1702 LT BL 18 GA
VGT BRK SIG RD 18 GA
J1587(-) LT BL 18 GA
COOL LVL PK 18 GA
SEN PWR GN 18 GA
SEN RET BK 18 GA
1536 TN 18 GA
1208D WH 18 GA
E-1939(+) YL 20 GA
E-1939(-) GN 20 GA
FILTER 1 RD 18 GA
FILTER 2 OR 18 GA
FILTER 3 YL 18 GA
DELTA PSI BL 18 GA
TEMP RET BK 18 GA
35
39
5
17
15
16
55
DATA LINK + (1587)
VGT BRAKE SWITCH
BRAKE LIGHT
29
53
27
28
19
30
DATA LINK - (1587)
33
60
32
26
22
ECM RETURN (SENSOR)
41
23
COOLANT LEVEL SENSOR
ECM SENSOR SUPPLY (5VDC)
52
45
54
40
9
34
38
44
1
21
2
49
AIR INTAKE HEATER OUTPUT
AIR INTAKE HEATER RETURN
DATA LINK + (1939)
DATA LINK - (1939)
PARTICULATE FILTER TEMP SNR 1
PARTICULATE FILTER TEMP SNR 2
PARTICULATE FILTER TEMP SNR 3
CSF DELTA PRESSURE SENSOR SIG
ECM RETURN (TEMPERATURE)
1 2 3 6 7 5 4 8
P6
EMISSIONS PARTICULATE
FILTER
TO SENSORS PROVIDED
ON PARTICULATE FILTER
C1
EXHAUST FILTER HARNESS
TEMP RET BK 18 GA
SEN PWR C GN 18 GA
SEN RET C BK 18 GA
DELTA PSI BL 18 GA
FILTER 3 YL 18 GA
FILTER 2 OR 18 GA
FILTER 1 RD 18 GA
C2
8
4
5
7
6
3
2
1
Sheet 6, 1 of 3
D0001447A
CUMMINS ENGINE
727
L
DCM
SERVICE MANUAL
728
CRUISE
SWITCH
A
R
OFF C
ACC
ON
ST
S
B
THROTTLE SENSOR
CUMMINS
THROTTLE SENSOR
CUMMINS
SEE DIAGRAM WRG:
POWER: SHEET 1
SEE DIAGRAM WRG:
1922-02: DAYTIME
RUNNING LIGHTS
ECM RET A WH 18 GA
SEE DIAGRAM
POWER
IGN
WRG:
BATT
IGN
1182 14 GA FUSIBLE LINK
P270
P270
31 GY 18 GA
29 YL 18 GA
30 GN 18 GA
26 WH 18 GA
28 RD 18 GA
27 BK 18 GA
11 BL 18 GA
12 OR 18 GA
13 RD 18 GA
3 GN 18 GA
19 BK 18 GA
ELEC PANEL
REGENERATION
SWITCH
P225
B
A
27
11
12
13
3
19
31
29
30
26
28
THROT 5V 2 PK 18 GA
THROT POS 2 TN 18 GA
THROT RET 2 BK 18 GA
THROT POS 1 TN 18 GA
THROT 5V 1 PK 18 GA
THROT RET 1 BK 18 GA
CRUISE SIG GY 18 GA
CRUISE RESUME OR 18 GA
CRUISE SET BN 18 GA
ECM GND CRUISE WH 18 GA
START KEY PU 16 GA
P110
W/O VANDAL LOCK
P111
A
1206RR WH 18 GA
REGEN SW OR 18 GA
SWITCH
GROUND
7
START ENG YL 16 GA
PDU
FAN PWR RD 16 GA
FAN CL(+) OR 18 GA
1
1182A BK 10 GA.
START YL 16 GA
1001 YL 16 GA.
COOLING FAN
RELAY P2A
4
5
3
1 2
FAN BL 16 GA
ECM RET B WH 18 GA
1114B PU 12 GA
1114 PU 12 GA
2
75A
86 85
1
18114A GN 18 GA
STARTER
K1
7
40432
TRANSMISSION
ELEC BATT
IGN
BACK UP LIGHTS /
ALARM
SEE DIAGRAM WRG:
POWER
BATT
18114A GN 18 GA.
FUSE P6
4B
30A
4A
B9
5A
FUSE P1
B8
1111L BK 12 GA
11136P PK 16 GA
1133 PK 16 GA
FUSE P1
A7
10A
A6
4
1111M BK 12 GA
1111K BK 12 GA
L
IP
14
P230
CLUSTER
P210
SHUTTER SIG TN 20 GA
THROT 5V 2 PK 18 GA
THROT POS 2 TN 18 GA
THROT RET 2 BK 18 GA
THROT POS 1 TN 18 GA
THROT 5V 1 PK 18 GA
THROT RET 1 BK 18 GA
CRUISE SIG GY 18 GA
CRUISE RESUME OR 18 GA
CRUISE SET BN 18 GA
1206NN WH 18 GA
REGEN SW OR 18 GA
START ENG YL 18 GA
3
16
17
18
24
23
2
21
10
4
9
7
12
11
P7
SHUTTER SIG TN 18 GA
SEN PWR B GN 18 GA
THROT SIG 2 TN 18 GA
SEN RET B BK 18 GA
1514 WH 18 GA
1526 PK 18 GA
1527 OR 18GA
1504 GY 18 GA
1528 OR 18 GA
1529 BN 18 GA
SW RET TN 18 GA
1444A TN 18 GA
1001 YL 16 GA
1133B PK 16 GA
FROM
SHEET 1
SEE DIAGRAM WRG:
1922-02, DAYTIME
RUNNING LIGHTS
1444A TN 18 GA
ENGINE
P1
CUMMINS ISB07 ECM
25
20
18
24
REGENERATION SWITCH
1514 WH 18 GA
1504 GY 18 GA
1526 PK 18 GA
1527 OR 18 GA
1528 OR 18 GA
1529 BN 18 GA
ECM RET WH 18 GA
SW RET TN 18 GA
FAN CL(+) OR 18 GA
11136P PK 18 GA
ENG RUN RD 18 GA
35
39
5
17
15
16
55
THROTTLE POS SIG #1
CRUISE CONTROL ON/OFF
23
52
45
54
44
1
21
2
49
40
9
34
38
33
60
32
26
22
29
53
27
28
19
30
41
+5V THROTTLE POWER
THROTTLE POSITION RET
CRUISE CONTROL RESUME
CRUISE CONTROL SET
ECM RETURN
SWITCH RETURN
FAN CLUTCH OUTPUT
IGNITION KEY SWITCH
STARTER LOCKOUT
J3 P15
1114 PU 12 GA
FAN BL 16 GA
1111M BK 12 GA
1114B PU 12 GA
11136P PK 16 GA
1111K BK 12 GA
1133 PK 16 GA
1001 YL 16 GA
FAN CL(+) OR 18 GA
ECM RET WH 18 GA
VR BATT RD 16 GA
9
16
7
4
2
3
1
6
17
19
13
1114 PU 12 GA
FAN BL 18 GA
1111M BK 12 GA
1114B PU 12 GA
11136P PK 18 GA
1111K BK 12 GA
1133 PK 16 GA
1001 YL 16 GA.
FAN CL(+) OR 18 GA
ECM RET WH 18 GA
VR BATT RD 16 GA
1133B PK 16 GA
1114 PU 12 GA
FAN BL 18 GA
1111M BK 12 GA
1114B PU 12 GA
1111K BK 12 GA
1133 PK 16 GA
VR BATT RD 16 GA
TO SHEET 1
DCM
SERVICE MANUAL
CRUISE
SWITCH
A
R
OFF C
ACC
ON
ST
S
B
THROTTLE SENSOR
CUMMINS
THROTTLE SENSOR
CUMMINS
SEE DIAGRAM WRG:
POWER: SHEET 1
SEE DIAGRAM WRG:
1922-02: DAYTIME
RUNNING LIGHTS
ECM RET A WH 18 GA
SEE DIAGRAM
POWER
IGN
WRG:
BATT
IGN
1182 14 GA FUSIBLE LINK
P270
P270
31 GY 18 GA
29 YL 18 GA
30 GN 18 GA
26 WH 18 GA
28 RD 18 GA
27 BK 18 GA
11 BL 18 GA
12 OR 18 GA
13 RD 18 GA
3 GN 18 GA
19 BK 18 GA
ELEC PANEL
REGENERATION
SWITCH
P225
B
A
27
11
12
13
3
19
31
29
30
26
28
THROT 5V 2 PK 18 GA
THROT POS 2 TN 18 GA
THROT RET 2 BK 18 GA
THROT POS 1 TN 18 GA
THROT 5V 1 PK 18 GA
THROT RET 1 BK 18 GA
CRUISE SIG GY 18 GA
CRUISE RESUME OR 18 GA
CRUISE SET BN 18 GA
ECM GND CRUISE WH 18 GA
START KEY PU 16 GA
P110
W/O VANDAL LOCK
P111
A
1206RR WH 18 GA
REGEN SW OR 18 GA
SWITCH
GROUND
7
START ENG YL 16 GA
PDU
FAN PWR RD 16 GA
FAN CL(+) OR 18 GA
1
1182A BK 10 GA.
START YL 16 GA
1001 YL 16 GA.
COOLING FAN
RELAY P2A
4
5
3
1 2
FAN BL 16 GA
ECM RET B WH 18 GA
1114B PU 12 GA
1114 PU 12 GA
2
75A
86 85
1
18114A GN 18 GA
STARTER
K1
7
40432
TRANSMISSION
ELEC BATT
IGN
BACK UP LIGHTS /
ALARM
SEE DIAGRAM WRG:
POWER
BATT
18114A GN 18 GA.
FUSE P6
4B
30A
4A
B9
5A
FUSE P1
B8
1111L BK 12 GA
11136P PK 16 GA
1133 PK 16 GA
FUSE P1
A7
10A
A6
4
1111M BK 12 GA
1111K BK 12 GA
IP
14
P230
CLUSTER
P210
SHUTTER SIG TN 20 GA
THROT 5V 2 PK 18 GA
THROT POS 2 TN 18 GA
THROT RET 2 BK 18 GA
THROT POS 1 TN 18 GA
THROT 5V 1 PK 18 GA
THROT RET 1 BK 18 GA
CRUISE SIG GY 18 GA
CRUISE RESUME OR 18 GA
CRUISE SET BN 18 GA
1206NN WH 18 GA
REGEN SW OR 18 GA
START ENG YL 18 GA
3
16
17
18
24
23
2
21
10
4
9
7
12
11
P7
SHUTTER SIG TN 18 GA
SEN PWR B GN 18 GA
THROT SIG 2 TN 18 GA
SEN RET B BK 18 GA
1514 WH 18 GA
1526 PK 18 GA
1527 OR 18GA
1504 GY 18 GA
1528 OR 18 GA
1529 BN 18 GA
SW RET TN 18 GA
1444A TN 18 GA
1001 YL 16 GA
1133B PK 16 GA
SEE DIAGRAM WRG:
1922-02, DAYTIME
RUNNING LIGHTS
FROM
SHEET 1 chASSIS ElEctrIcAl
1444A TN 18 GA
ENGINE
P1
CUMMINS ISB07 ECM
25
20
18
24
REGENERATION SWITCH
1514 WH 18 GA
1504 GY 18 GA
1526 PK 18 GA
1527 OR 18 GA
1528 OR 18 GA
1529 BN 18 GA
ECM RET WH 18 GA
SW RET TN 18 GA
FAN CL(+) OR 18 GA
11136P PK 18 GA
ENG RUN RD 18 GA
35
39
5
17
15
16
55
THROTTLE POS SIG #1
CRUISE CONTROL ON/OFF
23
52
45
54
44
1
21
2
49
40
9
34
38
33
60
32
26
22
29
53
27
28
19
30
41
+5V THROTTLE POWER
THROTTLE POSITION RET
CRUISE CONTROL RESUME
CRUISE CONTROL SET
ECM RETURN
SWITCH RETURN
FAN CLUTCH OUTPUT
IGNITION KEY SWITCH
STARTER LOCKOUT
729
J3
1114 PU 12 GA
FAN BL 16 GA
1111M BK 12 GA
1114B PU 12 GA
11136P PK 16 GA
1111K BK 12 GA
1133 PK 16 GA
1001 YL 16 GA
FAN CL(+) OR 18 GA
ECM RET WH 18 GA
VR BATT RD 16 GA
P15
9
16
4
7
2
3
1
6
17
19
13
1114 PU 12 GA
FAN BL 18 GA
1111M BK 12 GA
1114B PU 12 GA
11136P PK 18 GA
1111K BK 12 GA
1133 PK 16 GA
1001 YL 16 GA.
FAN CL(+) OR 18 GA
ECM RET WH 18 GA
VR BATT RD 16 GA
1133B PK 16 GA
1114 PU 12 GA
FAN BL 18 GA
1111M BK 12 GA
1114B PU 12 GA
1111K BK 12 GA
1133 PK 16 GA
VR BATT RD 16 GA
Sheet 6, 2 of 3
D0001447A
CUMMINS ENGINE
TO SHEET 1
L
IP
SERVICE MANUAL
HEATED FUEL
FILTER
FILTER PWR
FILTER GND
P13
A
B
WATER IN FUEL
SENSOR LIGHTS
SENSOR GND
SENSOR PWR
WIF SENSOR
P11
A
B
C
FILTER PWR PK 14 GA
FILTER GND WH 14 GA
SENSOR GND WH 16 GA
SENSOR PWR PK 16 GA
WIF SENSOR YL 18 GA
12
1168L PK 12 GA
13
1206PP WH 14 GA
730
CONNECTS TO
FRAME HARNESS
CONNECTS TO IP
SEE DIAGRAM WRG:
3000 TRANSMISSION
ENGINE FUEL
GAUGE
CLUSTER
P230
18
1206P WH 14 GA
1403B PU 20 GA
18
22
P1
WIF SENSOR YL 18 GA
1206P WH 14 GA
P200
20
P1
1403B PU 18 GA
GND FUEL LEVL TANK
T3
FUEL LEVL TANK
T2
GND FUEL LEVEL WH 16 GA
2
FRAME
PDU POWER
INTERFACE
1168L PK 12 GA
P5
G
CONNECTS TO
FRAME HARNESS
J2
1168L PK 12 GA
PDU
FUSE P1
C2
25A
C3
PDU POWER
INTERFACE
1206PP WH 14 GA
P8
B
CONNECTS TO
FRAME HARNESS
J1
1206P WH 14 GA
IGN
2
1206 WH 16 GA
1206D WH 16 GA
SEE DIAGRAM WRG:
HYD BRAKES
AMMETER
ELEC GND
STUD
CHASSIS GND
T1
L
IP
SERVICE MANUAL
HEATED FUEL
FILTER
FILTER PWR
FILTER GND
P13
A
B
WATER IN FUEL
SENSOR LIGHTS
SENSOR GND
SENSOR PWR
WIF SENSOR
P11
A
B
C
FILTER PWR PK 14 GA
FILTER GND WH 14 GA
SENSOR GND WH 16 GA
SENSOR PWR PK 16 GA
WIF SENSOR YL 18 GA
12
1168L PK 12 GA
13
1206PP WH 14 GA
CONNECTS TO
FRAME HARNESS
CONNECTS TO IP
SEE DIAGRAM WRG:
3000 TRANSMISSION
ENGINE FUEL
GAUGE
CLUSTER
P230
18
1206P WH 14 GA
1403B PU 20 GA
18
22
P1
WIF SENSOR YL 18 GA
1206P WH 14 GA
P200
20
P1
1403B PU 18 GA
GND FUEL LEVL TANK
T3
FUEL LEVL TANK
T2
GND FUEL LEVEL WH 16 GA
2 chASSIS ElEctrIcAl
FRAME
PDU POWER
INTERFACE
1168L PK 12 GA
P5
CONNECTS TO
FRAME HARNESS
J2
G
1168L PK 12 GA
PDU
FUSE P1
C2
25A
C3
PDU POWER
INTERFACE
1206PP WH 14 GA
P8
B
CONNECTS TO
FRAME HARNESS
J1
1206P WH 14 GA
IGN
2
1206 WH 16 GA
1206D WH 16 GA
SEE DIAGRAM WRG:
HYD BRAKES
AMMETER
ELEC GND
STUD
CHASSIS GND
T1
731
Sheet 6, 3 of 3
D0001447A
CUMMINS ENGINE
L
SERVICE MANUAL
P240
TRANS 2K SHIFTER
ILLUMINATION
GROUND
A
B
ILLUM 2K SHIFTER LT BL 18 GA
GND 2K SHIFTER WH 18 GA
IP
EOL
RES
P290
A
B
J1939 (+) CAP YL 20 GA
J1939 (-) CAP GN 20 GA
SEE DIAGRAM
WRG J1939
P75
P70
SPLICE PACK:
ILLUMINATION
GND
NOT USED ON 2000
TRANSMISSION
P200 P1
4
ELEC IGN SHIFT PK 14 GA
2 ELEC BATT SHIFT BK 14 GA
ELEC BATT
IGN
FUSE P1
A3
10A
A2
FUSE P1
B3
10A
B2
ELEC GND
SEE DIAGRAM WRG:
POWER,
SHEET 2
BRAKES
PDU
1231AE WH 18 GA
1231AB WH 16 GA
BRK SIG RD 18 GA
SHIFT ENABLE BK 18 GA
BRAKE
RELAY P2B
3
4
5
1 2
PDU/FRAME
INTERFACE
11136A BK 16 GA
18123 TN 16 GA
12143B WH 14 GA
11146E PK 16 GA
J2
101 LT BL 18 GA
PDU/FRAME
INTERFACE
N
W
H
P
A
K
P5
ELEC BATT BK 14 GA
18123 TN 16 GA
12143 WH 16 GA
ELEC IGN PK 14 GA
18114 LT GN 18 GA
AIR BRAKES ONLY
101 LT BL 18 GA
SEE DIAGRAM WRG:
BACK UP LIGHT /
ALARM
SEE DIAGRAM WRG:
40179 ENGINE
18114A GN 16 GA
AIR BRAKE
ABS MODULE
P4 10
18154 LT GN 18 GA
15
AIR BRAKES
ONLY
POWER,
SHEET 2
GND
GND IGN DO WH 18 GA
1231AK WH 16 GA
18123 TN 16 GA
NEUTRAL
RELAY P3D
3
4
5
1 2 1231BC WH 16 GA
1231AK WH 16 GA
16
732
SEE DIAGRAM WRG:
POWER,
SHEET 2
GND
1231BM WH 16 GA
3
J1
F
P8
GND PDU WH 12 GA
2
1212AL WH 14 GA
FILTER GND WH 14 GA
1212E WH 14 GA
1231Q WH 12 GA
GND FUEL LEVEL WH 16 GA
1212AF WH 14 GA
1212AC WH 14 GA
1208C WH 12 GA
1208D WH 12 GA
T1
CHASSIS
GROUND
L
FRAME
TRANS IP/OP
P12
ELEC BATT TRANS BK 16 GA
18123 TN 16 GA
12143 WH 16 GA
ELEC IGN TRANS PK 16 GA
18154 LT GN 18 GA
18114 LT GN 18 GA
FOR FUTURE USE
101 LT BL 18 GA
18113 LT GN 18 GA
C
J
G
B
A
D
H
K
F
VEHICLE/FRAME
INTERFACE
C3
TRANS BATT (PK) 18 GA
141 (TN) 18 GA
TELEC GND (WH) 18 GA
TRANS IGN/163 (YL) 18 GA
121 (GN) 18 GA
124 (WH) 18 GA
CHECK TRANS/129 (GN) 18 GA
101 (BL) 18 GA
165 (TN) 18 GA
FOR FUTURE USE
A
B
C18
125B (TN) 18 GA
3
ENGINE
FOR FUTURE USE
A
B
C4
125A (TN) 18 GA
SEE DIAGRAM WRG
BACK UP ALARM
ENGINE,SHEET3
AIR DRYER
AIR BRAKES
ENGINE,SHEET3
AIR BRAKES
LUGGAGE CMPT LGT
HYD BRAKES
HYD BRAKES
C910
A B
SEE DIAGRAM WRG
J1939
2
1
TRANSMISSION
TRANSMISSION TCM CONNECTOR
C926
101 (BL) 18 GA
109 (GY) 18 GA
110 (PK) 18 GA
121 (GN) 18 GA
124 (WH) 18 GA
125 (TN) 18 GA
CHECK TRANS/129 (GN) 18 GA
141 (TN) 18 GA
T-1939(+) (YL) 20 GA
TRANS IGN/163 (YL) 18 GA
165 (TN) 18 GA
T-1939(-) (GN) 20 GA
169 (GY) 18 GA
170 (PK) 18 GA
45
46
47
48
49
50
51
56
57
58
59
52
53
54
55
31
32
33
34
35
36
37
38
26
27
28
29
30
22
23
24
25
39
40
41
42
43
44
9
10
11
12
13
14
7
8
5
6
3
4
1
2
15
16
17
18
19
20
21
77
78
79
80
73
74
75
76
69
70
71
72
60
61
62
63
64
65
66
67
68
INPUT 6
(SHIFT INHIBIT)
GROUND
BATTERY
ABS SIGNAL
RANGE INH INDICATOR
VEHICLE SPEED
CHECK TRANS
NEUTRAL SAFETY
J1939 (+)
IGNITION POWER
REVERSE SIGNAL
J1939 (-)
GROUND
BATTERY POWER
SERVICE MANUAL
P240
TRANS 2K SHIFTER
ILLUMINATION
GROUND
A
B
ILLUM 2K SHIFTER LT BL 18 GA
GND 2K SHIFTER WH 18 GA
IP
EOL
RES
P290
A
B
J1939 (+) CAP YL 20 GA
J1939 (-) CAP GN 20 GA
SEE DIAGRAM
WRG J1939
P75
P70
SPLICE PACK:
ILLUMINATION
GND
NOT USED ON 2000
TRANSMISSION
P200 P1
4
ELEC IGN SHIFT PK 14 GA
2 ELEC BATT SHIFT BK 14 GA
ELEC BATT
IGN
FUSE P1
A3
10A
A2
ELEC GND
FUSE P1
B3
10A
B2
SEE DIAGRAM WRG:
POWER,
SHEET 2
BRAKES
PDU
1231AE WH 18 GA
1231AB WH 16 GA
BRK SIG RD 18 GA
SHIFT ENABLE BK 18 GA
BRAKE
RELAY P2B
3
4
5
1 2
PDU/FRAME
INTERFACE
11136A BK 16 GA
18123 TN 16 GA
12143B WH 14 GA
11146E PK 16 GA
J2
101 LT BL 18 GA
PDU/FRAME
INTERFACE
N
W
H
P
A
K
P5
ELEC BATT BK 14 GA
18123 TN 16 GA
12143 WH 16 GA
ELEC IGN PK 14 GA
18114 LT GN 18 GA
AIR BRAKES ONLY
101 LT BL 18 GA
SEE DIAGRAM WRG:
BACK UP LIGHT /
ALARM
SEE DIAGRAM WRG:
40179 ENGINE
18114A GN 16 GA
AIR BRAKE
ABS MODULE
P4 10
18154 LT GN 18 GA
15
AIR BRAKES
ONLY
POWER,
SHEET 2
GND
GND IGN DO WH 18 GA
1231AK WH 16 GA
18123 TN 16 GA
NEUTRAL
RELAY P3D
3
4
5
1 2 1231BC WH 16 GA
1231AK WH 16 GA
16
SEE DIAGRAM WRG:
POWER,
SHEET 2
GND
1231BM WH 16 GA
3
J1
F
P8
GND PDU WH 12 GA
2
1212AL WH 14 GA
FILTER GND WH 14 GA
1212E WH 14 GA
1231Q WH 12 GA
GND FUEL LEVEL WH 16 GA
1212AF WH 14 GA
1212AC WH 14 GA
1208C WH 12 GA
1208D WH 12 GA
T1
CHASSIS
GROUND chASSIS ElEctrIcAl
FRAME
TRANS IP/OP
P12
ELEC BATT TRANS BK 16 GA
18123 TN 16 GA
12143 WH 16 GA
ELEC IGN TRANS PK 16 GA
18154 LT GN 18 GA
18114 LT GN 18 GA
FOR FUTURE USE
101 LT BL 18 GA
18113 LT GN 18 GA
C
J
G
B
A
D
H
K
F
VEHICLE/FRAME
INTERFACE
C3
TRANS BATT (PK) 18 GA
141 (TN) 18 GA
TELEC GND (WH) 18 GA
TRANS IGN/163 (YL) 18 GA
121 (GN) 18 GA
124 (WH) 18 GA
CHECK TRANS/129 (GN) 18 GA
101 (BL) 18 GA
165 (TN) 18 GA
FOR FUTURE USE
A
B
C18
125B (TN) 18 GA
3
ENGINE
FOR FUTURE USE
A
B
C4
125A (TN) 18 GA
SEE DIAGRAM WRG
BACK UP ALARM
ENGINE,SHEET3
AIR DRYER
AIR BRAKES
ENGINE,SHEET3
AIR BRAKES
LUGGAGE CMPT LGT
HYD BRAKES
HYD BRAKES
C910
A B
SEE DIAGRAM WRG
J1939
2
1
TRANSMISSION
TRANSMISSION TCM CONNECTOR
C926
101 (BL) 18 GA
109 (GY) 18 GA
110 (PK) 18 GA
121 (GN) 18 GA
124 (WH) 18 GA
125 (TN) 18 GA
CHECK TRANS/129 (GN) 18 GA
141 (TN) 18 GA
T-1939(+) (YL) 20 GA
TRANS IGN/163 (YL) 18 GA
165 (TN) 18 GA
T-1939(-) (GN) 20 GA
169 (GY) 18 GA
170 (PK) 18 GA
45
46
47
48
49
50
51
56
57
58
59
52
53
54
55
31
32
33
34
35
36
37
38
26
27
28
29
30
22
23
24
25
39
40
41
42
43
44
9
10
11
12
13
14
7
8
5
6
3
4
1
2
15
16
17
18
19
20
21
77
78
79
80
73
74
75
76
69
70
71
72
60
61
62
63
64
65
66
67
68
INPUT 6
(SHIFT INHIBIT)
GROUND
BATTERY
ABS SIGNAL
RANGE INH INDICATOR
VEHICLE SPEED
CHECK TRANS
NEUTRAL SAFETY
J1939 (+)
IGNITION POWER
REVERSE SIGNAL
J1939 (-)
GROUND
BATTERY POWER
733
Sheet 7, 1 of 2
D0001448A
2000 TRANSMISSION
L
SERVICE MANUAL
734
C906
MAIN TRANSMISSION
CONNECTOR
LSD SS1
LSD SS2
LSD SS3
PS1
PS3
PS2
SUMP TEMP
SIGNAL RETURN
LSD TCC
PS4
HSD1
LSD PCS1
HSD2
LSD PCS2
DIGITAL SIGNAL NS
LSD MAIN MOD
DIGITAL SIGNAL C
DIGITAL SIGNAL B
DIGITAL SIGNAL A
DIGITAL SIGNAL P
TRANS ID
10
11
12
6
7
8
9
1
2
3
4
5
13
14
15
16
17
18
19
20
21
22
23
24
152 (GN) 18 GA
133 (YL) 18 GA
151 (WH) 18 GA
117 (BL) 18 GA
157 (WH) 18 GA
179 (PK) 18 GA
154 (TN) 18 GA
158 (GN) 18 GA
178 (WH) 18 GA
177 (GN) 18 GA
111 (OR) 18 GA
155 (WH) 18 GA
171 (YL) 18 GA
136 (OR) 18 GA
138 (OR) 18 GA
174 (BL) 18 GA
114 (GY) 18 GA
153 (YL) 18 GA
173 (BL) 18 GA
134 (YL) 18 GA
176 (YL) 18 GA
L
TRANSMISSION
111 (OR) 18 GA
114 (GY) 18 GA
117 (BL) 18 GA
120 (BL) 18 GA
133 (YL) 18 GA
134 (YL) 18 GA
136 (OR) 18 GA
138 (OR) 18 GA
139 (OR) 18 GA
140 (GN) 18 GA
151 (WH) 18 GA
152 (GN) 18 GA
153 (YL) 18 GA
154 (TN) 18 GA
155 (WH) 18 GA
157 (WH) 18 GA
158 (GN) 18 GA
159 (TN) 18 GA
160 (YL) 18 GA
171 (YL) 18 GA
173 (BL) 18 GA
174 (BL) 18 GA
176 (YL) 18 GA
177 (GN) 18 GA
178 (WH) 18 GA
179 (PK) 18 GA
180 (OR) 18 GA
C926
56
57
58
59
60
61
51
52
53
54
55
62
63
64
65
66
67
68
48
49
50
45
46
47
39
40
41
42
43
44
73
74
75
76
77
78
69
70
71
72
79
80
18
19
20
21
11
12
13
14
15
16
17
9
10
6
7
8
3
4
5
1
2
35
36
37
38
31
32
33
34
22
23
24
25
26
27
28
29
30
HSD1
DIGITAL SIGNAL C
PS1
TURBINE SPEED LOW
LSD PCS3
DIGITAL SIGNAL P
LSD PCS1
DIGITAL SIGNAL NS
ENGINE SPEED LOW
OUTPUT SPEED LOW
LSD SS1
LSD PCS2
DIGITAL SIGNAL B
SUMP TEMP SIGNAL
LSD PCS4
PS3
ANALOG RETURN
ENGINE SPEED HIGH
OUTPUT SPEED HIGH
HSD2
DIGITAL SIGNAL A
LSD MAIN MOD
TRANS ID
PS4
LSD TCC
PS2
TURBINE SPEED HI
B A
C905
ENGINE
SPEED
SENSOR
B
A
C902
OUTPUT
SPEED
SENSOR
B
A
C928
TURBINE
SPEED
SENSOR
SERVICE MANUAL
C906
MAIN TRANSMISSION
CONNECTOR
LSD SS1
LSD SS2
LSD SS3
PS1
PS3
PS2
SUMP TEMP
SIGNAL RETURN
LSD TCC
PS4
HSD1
LSD PCS1
HSD2
LSD PCS2
DIGITAL SIGNAL NS
LSD MAIN MOD
DIGITAL SIGNAL C
DIGITAL SIGNAL B
DIGITAL SIGNAL A
DIGITAL SIGNAL P
TRANS ID
6
7
8
9
10
11
12
1
2
3
4
5
13
14
15
16
17
18
19
20
21
22
23
24
152 (GN) 18 GA
133 (YL) 18 GA
151 (WH) 18 GA
117 (BL) 18 GA
157 (WH) 18 GA
179 (PK) 18 GA
154 (TN) 18 GA
158 (GN) 18 GA
178 (WH) 18 GA
177 (GN) 18 GA
111 (OR) 18 GA
155 (WH) 18 GA
171 (YL) 18 GA
136 (OR) 18 GA
138 (OR) 18 GA
174 (BL) 18 GA
114 (GY) 18 GA
153 (YL) 18 GA
173 (BL) 18 GA
134 (YL) 18 GA
176 (YL) 18 GA chASSIS ElEctrIcAl
TRANSMISSION
111 (OR) 18 GA
114 (GY) 18 GA
117 (BL) 18 GA
120 (BL) 18 GA
133 (YL) 18 GA
134 (YL) 18 GA
136 (OR) 18 GA
138 (OR) 18 GA
139 (OR) 18 GA
140 (GN) 18 GA
151 (WH) 18 GA
152 (GN) 18 GA
153 (YL) 18 GA
154 (TN) 18 GA
155 (WH) 18 GA
157 (WH) 18 GA
158 (GN) 18 GA
159 (TN) 18 GA
160 (YL) 18 GA
171 (YL) 18 GA
173 (BL) 18 GA
174 (BL) 18 GA
176 (YL) 18 GA
177 (GN) 18 GA
178 (WH) 18 GA
179 (PK) 18 GA
180 (OR) 18 GA
C926
56
57
58
59
60
61
51
52
53
54
55
65
66
67
68
62
63
64
48
49
50
45
46
47
39
40
41
42
43
44
73
74
75
76
77
78
69
70
71
72
79
80
18
19
20
21
15
16
17
11
12
13
14
9
10
6
7
8
3
4
5
1
2
35
36
37
38
31
32
33
34
26
27
28
22
23
24
25
29
30
HSD1
DIGITAL SIGNAL C
PS1
TURBINE SPEED LOW
LSD PCS3
DIGITAL SIGNAL P
LSD PCS1
DIGITAL SIGNAL NS
ENGINE SPEED LOW
OUTPUT SPEED LOW
LSD SS1
LSD PCS2
DIGITAL SIGNAL B
SUMP TEMP SIGNAL
LSD PCS4
PS3
ANALOG RETURN
ENGINE SPEED HIGH
OUTPUT SPEED HIGH
HSD2
DIGITAL SIGNAL A
LSD MAIN MOD
TRANS ID
PS4
LSD TCC
PS2
TURBINE SPEED HI
735
B A
C905
ENGINE
SPEED
SENSOR
B
A
C902
OUTPUT
SPEED
SENSOR
B
A
C928
TURBINE
SPEED
SENSOR
Sheet 7, 2 of 2
D0001448A
2000 TRANSMISSION
L
SERVICE MANUAL
IP
P250
TRANS 3K SHIFTER
ILLUMINATION
GND SHIFTER
TRANS IGN A
TRANS BATT A
DIR SIGNAL
J1939 JUMPER
J1939 DATALINK(+)
J1939 DATALINK(-)
3
5
12
13
11
16
7
8
15
ILLUM 3K SHIFTER LT BL 18 GA
GND 3K SHIFTER WH 18 GA
ELEC IGN SHIFT PK 18 GA
ELEC BATT SHIFT BK 18 GA
134 DIR SIG YL 18 GA
TERMINATING RESISTOR GN 18 GA
1939(+) SHIFT YL 20 GA
1939(-) SHIFT GN 20 GA
PDU
ELEC BATT
IGN
FUSE P1
A3
10A
A2
ELEC GND
FUSE P1
B3
10A
B2
SEE DIAGRAM WRG:
POWER, SHEET 2
BRAKES
1231AE WH 18 GA
1231AB WH 16 GA
BRK SIG RD 18 GA
BRAKE
RELAY P2B
3
4
5
1 2
SHIFT ENABLE BK 18 GA
P75
SPLICE PACK:
ILLUMINATION
13
1206P WH 14GA
SEE DIAGRAM WRG:
J1939
P200
4
2
27
22
P1
ELEC IGN SHIFT PK 14 GA
ELEC BATT SHIFT BK 14 GA
134 YL 18 GA
1206P WH 14 GA
PDU/FRAME
INTERFACE
11136A BK 16 GA
18123 TN 16 GA
12143B WH 14 GA
11146E PK 16 GA
J2
101 LT BL 18 GA
N
W
H
P
A
K
PDU/FRAME
INTERFACE
P5
ELEC BATT BK 14 GA
18123 TN 16 GA
12143 WH 16 GA
ELEC IGN PK 14 GA
18114 LT GN 18 GA
AIR BRAKES ONLY
101 LT BL 18 GA
SEE DIAGRAM WRG:
BACK UP LIGHT /
ALARM
SEE DIAGRAM WRG:
40179 ENGINE
POWER SHEET 2
GND
18114A GN 16 GA
GND IGN DO WH 18 GA
1231AK WH 16 GA
18123 TN 16 GA
NEUTRAL
RELAY P3D
3
4
5
1 2 1231BC WH 16 GA
1231AK WH 16 GA
16
AIR BRAKES
ONLY
AIR BRAKE
ABS MODULE
P4
10
18154 LT GN 18 GA
15
736
POWER SHEET 2
GND
1231BM WH 16 GA
3
J1
F
P8
GND PDU WH 12 GA
2
1212AL WH 14 GA
FILTER GND WH 14 GA
1212E WH 14 GA
1231Q WH 12 GA
GND FUEL LEVEL WH 16 GA
1212AF WH 14 GA
1212AC WH 14 GA
1208C WH 12 GA
1208D WH 12 GA
T1
CHASSIS
GROUND
L
FRAME
1206EE WH 10 GA
ELEC GND
STUD
TRANS IP/OP
P12
VEHICLE/FRAME
INTERFACE
C3
ELEC BATT TRANS BK 16 GA
18123 TN 16 GA
12143 WH 16 GA
ELEC IGN TRANS PK 16 GA
18154 LT GN 18 GA
134 YL 18 GA
101 LT BL 18 GA
FOR FUTURE USE
18114 LT GN 18 GA
18113 LT GN 18 GA
K
F
E
A
D
H
C
B
G
J
TRANS BATT (PK) 18 GA
141 (TN) 18 GA
TELEC GND (WH) 18 GA
TRANS IGN/163 (YL) 18 GA
121 (GN) 18 GA
134 (YL) 18 GA
101 (BL) 18 GA
CHECK TRANS/129 (GN) 18 GA
145 (OR) 18 GA
165 (TN) 18 GA
SEE DIAGRAM WRG
BACK UP ALARM
ENGINE,SHEET3
AIR DRYER
AIR BRAKES
ENGINE,SHEET3
AIR BRAKES
LUGGAGE CMPT LGT
HYD BRAKES
HYD BRAKES
C910
1 2
2
TRANSMISSION
1
TRANSMISSION TCM CONNECTOR
101 (BL) 18 GA
109 (GY) 18 GA
110 (PK) 18 GA
121 (GN) 18 GA
CHECK TRANS/129 (GN) 18 GA
134 (YL) 18 GA
141 (TN) 18 GA
145 (OR) 18 GA
T-1939(+) (YL) 20 GA
TRANS IGN/163 (YL) 18 GA
165 (TN) 18 GA
T-1939(-) (GN) 20 GA
169 (GY) 18 GA
170 (PK) 18 GA
47
48
49
50
43
44
45
46
37
38
39
40
41
42
51
52
53
54
55
56
57
58
59
60
61
62
63
78
79
80
73
74
75
76
77
69
70
71
72
64
65
66
67
68
24
25
26
27
28
19
20
21
22
23
15
16
17
18
32
33
34
35
36
29
30
31
11
12
13
14
8
9
6
7
10
1
4
5
2
3
C926
INPUT 6
(SHIFT INHIBIT)
GROUND
BATTERY
ABS SIGNAL
CHECK TRANS
DIRECTIONAL SIGNAL
NEUTRAL SAFETY
RANGE INDICATOR
J1939 (+)
IGNITION POWER
REVERSE SIGNAL
J1939 (-)
GROUND
BATTERY POWER
SEE DIAGRAM WRG
J1939
SERVICE MANUAL
IP
P250
TRANS 3K SHIFTER
ILLUMINATION
GND SHIFTER
TRANS IGN A
TRANS BATT A
DIR SIGNAL
J1939 JUMPER
J1939 DATALINK(+)
J1939 DATALINK(-)
3
5
12
13
11
16
7
8
15
ILLUM 3K SHIFTER LT BL 18 GA
GND 3K SHIFTER WH 18 GA
ELEC IGN SHIFT PK 18 GA
ELEC BATT SHIFT BK 18 GA
134 DIR SIG YL 18 GA
TERMINATING RESISTOR GN 18 GA
1939(+) SHIFT YL 20 GA
1939(-) SHIFT GN 20 GA
PDU
ELEC BATT
IGN
FUSE P1
A3
10A
A2
ELEC GND
FUSE P1
B3
10A
B2
SEE DIAGRAM WRG:
POWER, SHEET 2
BRAKES
1231AE WH 18 GA
1231AB WH 16 GA
BRK SIG RD 18 GA
BRAKE
RELAY P2B
3
4
5
1 2
SHIFT ENABLE BK 18 GA
P75
SPLICE PACK:
ILLUMINATION
13
1206P WH 14GA
SEE DIAGRAM WRG:
J1939
P200
4
2
27
22
P1
ELEC IGN SHIFT PK 14 GA
ELEC BATT SHIFT BK 14 GA
134 YL 18 GA
1206P WH 14 GA
PDU/FRAME
INTERFACE
J2
11136A BK 16 GA
18123 TN 16 GA
12143B WH 14 GA
11146E PK 16 GA
101 LT BL 18 GA
N
W
H
P
A
K
PDU/FRAME
INTERFACE
P5
ELEC BATT BK 14 GA
18123 TN 16 GA
12143 WH 16 GA
ELEC IGN PK 14 GA
18114 LT GN 18 GA
AIR BRAKES ONLY
101 LT BL 18 GA
SEE DIAGRAM WRG:
BACK UP LIGHT /
ALARM
SEE DIAGRAM WRG:
40179 ENGINE
POWER SHEET 2
GND
18114A GN 16 GA
GND IGN DO WH 18 GA
1231AK WH 16 GA
18123 TN 16 GA
NEUTRAL
RELAY P3D
3
4
5
1 2 1231BC WH 16 GA
1231AK WH 16 GA
16
AIR BRAKES
ONLY
AIR BRAKE
ABS MODULE
P4
10
18154 LT GN 18 GA
15
POWER SHEET 2
GND
1231BM WH 16 GA
3
J1
F
P8
GND PDU WH 12 GA
2
1212AL WH 14 GA
FILTER GND WH 14 GA
1212E WH 14 GA
1231Q WH 12 GA
GND FUEL LEVEL WH 16 GA
1212AF WH 14 GA
1212AC WH 14 GA
1208C WH 12 GA
1208D WH 12 GA
T1
CHASSIS
GROUND chASSIS ElEctrIcAl
FRAME
1206EE WH 10 GA
ELEC GND
STUD
TRANS IP/OP
P12
ELEC BATT TRANS BK 16 GA
18123 TN 16 GA
12143 WH 16 GA
ELEC IGN TRANS PK 16 GA
18154 LT GN 18 GA
134 YL 18 GA
101 LT BL 18 GA
FOR FUTURE USE
18114 LT GN 18 GA
18113 LT GN 18 GA
VEHICLE/FRAME
INTERFACE
C3
K
F
E
A
D
H
C
B
G
J
TRANS BATT (PK) 18 GA
141 (TN) 18 GA
TELEC GND (WH) 18 GA
TRANS IGN/163 (YL) 18 GA
121 (GN) 18 GA
134 (YL) 18 GA
101 (BL) 18 GA
CHECK TRANS/129 (GN) 18 GA
145 (OR) 18 GA
165 (TN) 18 GA
SEE DIAGRAM WRG
BACK UP ALARM
ENGINE,SHEET3
AIR DRYER
AIR BRAKES
ENGINE,SHEET3
AIR BRAKES
LUGGAGE CMPT LGT
HYD BRAKES
HYD BRAKES
C910
1 2
SEE DIAGRAM WRG
J1939
2
TRANSMISSION
1
TRANSMISSION TCM CONNECTOR
101 (BL) 18 GA
109 (GY) 18 GA
110 (PK) 18 GA
121 (GN) 18 GA
CHECK TRANS/129 (GN) 18 GA
134 (YL) 18 GA
141 (TN) 18 GA
145 (OR) 18 GA
T-1939(+) (YL) 20 GA
TRANS IGN/163 (YL) 18 GA
165 (TN) 18 GA
T-1939(-) (GN) 20 GA
169 (GY) 18 GA
170 (PK) 18 GA
47
48
49
50
43
44
45
46
37
38
39
40
41
42
54
55
56
57
58
59
60
61
62
63
51
52
53
73
74
75
76
77
69
70
71
72
78
79
80
64
65
66
67
68
24
25
26
27
28
19
20
21
22
23
15
16
17
18
29
30
31
32
33
34
35
36
11
12
13
14
6
7
8
9
10
1
4
5
2
3
C926
INPUT 6
(SHIFT INHIBIT)
GROUND
BATTERY
ABS SIGNAL
CHECK TRANS
DIRECTIONAL SIGNAL
NEUTRAL SAFETY
RANGE INDICATOR
J1939 (+)
IGNITION POWER
REVERSE SIGNAL
J1939 (-)
GROUND
BATTERY POWER
Sheet 8, 1 of 2
D0001449A
3000 TRANSMISSION
737
L
SERVICE MANUAL
738
C906
MAIN TRANSMISSION
CONNECTOR
HSD1
LCD PCS4
DIGITAL SIGNAL
LSD PCS1
LSD PCS2
HSD2
LSD MAIN MCD
LSD PCS3
LSD SS1
HSD3
LSD TCC
TURBINE SPEED HIGH
TURBINE SPEED LOW
OIL LEVEL
OIL LEVEL SIGNAL
OIL LIFE MONITOR
SUMP TEMP
ANALOG RETURN
TRANS ID
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
111 (OR) 18 GA
155 (WH) 18 GA
177 (GN) 18 GA
136 (OR) 18 GA
152 (GN) 18 GA
171 (YL) 18 GA
174 (BL) 18 GA
133 (YL) 18 GA
151 (WH) 18 GA
131 (YL) 18 GA
137 (WH) 18 GA
180 (OR) 18 GA
120 (BL) 18 GA
116 (BL) 18 GA
112 (PK) 18 GA
118 (YL) 18 GA
154 (TN) 18 GA
158 (GN) 18 GA
176 (YL) 18 GA
L
TRANSMISSION
111 (OR) 18 GA
112 (PK) 18 GA
116 (BL) 18 GA
118 (YL) 18 GA
120 (BL) 18 GA
131 (YL) 18 GA
133 (YL) 18 GA
136 (OR) 18 GA
137 (WH) 18 GA
139 (OR) 18 GA
140 (GN) 18 GA
151 (WH) 18 GA
152 (GN) 18 GA
154 (TN) 18 GA
155 (WH) 18 GA
158 (GN) 18 GA
159 (TN) 18 GA
160 (YL) 18 GA
171 (YL) 18 GA
174 (BL) 18 GA
176 (YL) 18 GA
177 (GN) 18 GA
180 (OR) 18 GA
C926
63
64
65
66
67
68
59
60
61
62
54
55
56
57
58
69
70
71
72
73
74
75
76
77
78
79
80
47
48
49
50
43
44
45
46
51
52
53
36
37
38
39
40
41
42
33
34
35
29
30
31
32
21
22
23
24
25
26
27
28
15
16
17
18
19
20
1
4
5
2
3
10
11
12
13
14
8
9
6
7
HSD1
OIL LEVEL SIGNAL
OIL LEVEL
OIL LIFE MONITOR
TURBINE SPEED LOW
HSD3
LSD PCS3
LSD PCS1
LSD TCC
ENGINE SPEED LOW
OUTPUT SPEED LOW
LSD SS1
LSD PCS2
SUMP TEMP SIGNAL
LSD PCS4
ANALOG RETURN
ENGINE SPEED HIGH
OUTPUT SPEED HIGH
HSD2
LSD MAIN MOD
TRANS ID
PS4
TURBINE SPEED HI
B A
C905
ENGINE
SPEED
SENSOR
B A
C902
OUTPUT
SPEED
SENSOR
SERVICE MANUAL
C906
MAIN TRANSMISSION
CONNECTOR
HSD1
LCD PCS4
DIGITAL SIGNAL
LSD PCS1
LSD PCS2
HSD2
LSD MAIN MCD
LSD PCS3
LSD SS1
HSD3
LSD TCC
TURBINE SPEED HIGH
TURBINE SPEED LOW
OIL LEVEL
OIL LEVEL SIGNAL
OIL LIFE MONITOR
SUMP TEMP
ANALOG RETURN
TRANS ID
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
111 (OR) 18 GA
155 (WH) 18 GA
177 (GN) 18 GA
136 (OR) 18 GA
152 (GN) 18 GA
171 (YL) 18 GA
174 (BL) 18 GA
133 (YL) 18 GA
151 (WH) 18 GA
131 (YL) 18 GA
137 (WH) 18 GA
180 (OR) 18 GA
120 (BL) 18 GA
116 (BL) 18 GA
112 (PK) 18 GA
118 (YL) 18 GA
154 (TN) 18 GA
158 (GN) 18 GA
176 (YL) 18 GA
TRANSMISSION chASSIS ElEctrIcAl
111 (OR) 18 GA
112 (PK) 18 GA
116 (BL) 18 GA
118 (YL) 18 GA
120 (BL) 18 GA
131 (YL) 18 GA
133 (YL) 18 GA
136 (OR) 18 GA
137 (WH) 18 GA
139 (OR) 18 GA
140 (GN) 18 GA
151 (WH) 18 GA
152 (GN) 18 GA
154 (TN) 18 GA
155 (WH) 18 GA
158 (GN) 18 GA
159 (TN) 18 GA
160 (YL) 18 GA
171 (YL) 18 GA
174 (BL) 18 GA
176 (YL) 18 GA
177 (GN) 18 GA
180 (OR) 18 GA
C926
63
64
65
66
67
68
59
60
61
62
54
55
56
57
58
69
70
71
72
73
74
75
76
77
78
79
80
47
48
49
50
43
44
45
46
51
52
53
36
37
38
39
40
41
42
29
30
31
32
33
34
35
21
22
23
24
25
26
27
28
15
16
17
18
19
20
1
4
5
2
3
10
11
12
13
14
8
9
6
7
HSD1
OIL LEVEL SIGNAL
OIL LEVEL
OIL LIFE MONITOR
TURBINE SPEED LOW
HSD3
LSD PCS3
LSD PCS1
LSD TCC
ENGINE SPEED LOW
OUTPUT SPEED LOW
LSD SS1
LSD PCS2
SUMP TEMP SIGNAL
LSD PCS4
ANALOG RETURN
ENGINE SPEED HIGH
OUTPUT SPEED HIGH
HSD2
LSD MAIN MOD
TRANS ID
PS4
TURBINE SPEED HI
739
B A
C905
ENGINE
SPEED
SENSOR
B A
C902
OUTPUT
SPEED
SENSOR
Sheet 8, 2 of 2
D0001449A
3000 TRANSMISSION
L
SERVICE MANUAL
ELEC PANEL
SEE DIAGRAM WRG:
STD EQUIP,
BRAKE LIGHT
P230
CLUSTER
P235
CLUSTER
P17
P17
M U
R
P17
P17
SEE DIAGRAM WRG:
40050-03 VGT BRAKE
P108
6
P108
IP
9
14
3
ENGINE
CUMMINS ECM
P1
55 5
P70
SPLICE PACK:
GND
CONNECTS TO
ENG HARNESS
VGT BRK SIG RD 6 GA
1702 LT BL 18 GA
SHIFT ENBL GND 1 WH 16 GA
P210
22
31
33
W/O 31047-01
CONNECTS TO IP
P7
1702 LT BL 18 GA
SHIFT ENABLE BK 18 GA
FRAME
CONNECTS TO
FRAME HARNESS
CONNECTS TO IP
P200
BRK WARN RD 20 GA
1316K RD 16 GA
8
9
BRK WARN SIG RD 16 GA
BRK LGT RD 16 GA
3
740
DCM
STOP LIGHT
SWITCH
F
G
D
E
H
A
C
MONITOR MODULE
CONNECTOR
8 WH 18 GA
4 TN 18 GA
5 WH 18 GA
0.5A
3 OR 14 GA
6 RD 18 GA
6 RD 18 GA
P270
14
15
P270
4
8 WH 18 GA
8 WH 18 GA
3
2
DIFF PRESS
SW CONN
FLOW SW
CONN
3 OR 14 GA
4 TN 18 GA
5 WH 18 GA
6 RD 18 GA
P25
C
D
A
B
P25
BRAKE MONITOR
BRK WARN IGN PK 16 GA
BRK WARN SIG RD 16 GA
BRK WARN GND WH 16 GA
BRK WARN LGT TN 16 GA
MOTOR PWR
RING TERMINAL
MICRO
RELAY
30
87A
87
86 85
7 RD 12 GA
1
0.5A
0.5A
2 RD 12 GA
1 BK 12 GA
SEE DIAGRAM WRG:
GROUND, SHEET 1
P26
B
A
P26
HYD BRAKE BOOST
BRK BOOST BAT RD 12 GA
DCM GND WH 12 GA
FRAME
GROUND
T11
TRANSMISSION
RANGE AUX
FUNCTION
C926
1
101 LT BL 18 GA
MOTOR
GROUND
13
L
PDU
PDU POWER
INTERFACE
SHIFT ENABLE BK 18 GA
P15
11
CONNECTS TO
ENGINE HARNESS
J3
SHIFT ENABLE BK 18 GA
PDU POWER
INTERFACE
P5
101 LT BL 18 GA
1119A BK 12 GA
1102B BK 12 GA
1163 PK 16 GA
1206 WH 16 GA
BRK WARN IGN PK 16 GA
BRK VGT LGT RD 18 GA
P8
G
C
H
B
E
M
S
W
X
CONNECTS TO
FRAME HARNESS
J2
101 LT BL 18 GA
1119A BK 12 GA
1102B BK 12 GA
1163 PK 16 GA
1206 WH 16 GA
BRK WARN IGN PK 16 GA
BRK SIG RD 18 GA
J1
BRK BOOST BATT B BK 12 GA
BRK BOOST BATT A BK 12 GA
BRAKE RELAY
101 LT BL 18 GA
P2B
4
5
2
3
1
1231AE WH 18 GA
1231AB WH 16 GA
2
TERMINATING
RESISTOR
120
SEE DIAGRAM
WRG: J1939
J1939 (+)
J1939 (-)
P14
2
1
P23
1
2
B2-1939(+) YL 20 GA
B2-1939(-) GN 20 GA
B-1939(+) YL 20 GA
B-1939(-) GN 20 GA
4
5
SEE DIAGRAM WRG:
POWER, SHEET 2
8
BRK BOOST BATT BK 10 GA
FUSE P1
FUSE P6
FUSE P1
FUSE P1
A8
2A
B4
25A
A9
30A 2B
5A
B5
ELEC BATT
BATT
ELEC IGN
2 1206EE WH 10 GA
C4 5A C5
IGN
FUSE P6
1A
40A
1B
BATT
ELEC
GND
1163 PK 16 GA
1206 WH 16 GA
B1-1939(+) YL 20 GA
B1-1939(-) GN 20 GA
1102B BK 12 GA
1119A BK 12 GA
1208C WH 12 GA
1208D WH 12 GA
RR SENS IN BN 18 GA
LR SENS IN BN 18 GA
LF SENS IN BN 18 GA
RF SENS IN BN 18 GA
16151H LT BL 18 GA
RR SENS GND BK 18 GA
LR SENS GND BK 18 GA
LF SENS GND BK 18 GA
RF SENS GND BK 18 GA
16142H YL 18 GA
16
17
18
19
20
21
22
23
24
29
30
31
25
26
27
28
11
12
13
14
15
7
8
9
10
1
2
3
4
5
6
ABS IGNITION
ABS REF GROUND
P24
ABS
ECU/MODULATOR
J1939 DATALINK (+)
J1939 DATALINK (-)
PMP MTR BATT
ABS BATT
PMP MTR GROUND
ABS GROUND
RIGHT REAR SPEED SENSOR IN
LEFT REAR SPEED SENSOR IN
LEFT FRONT SPEED SENSOR IN
RIGHT FRONT SPEED SENSOR IN
J1587 DATALINK (-)
RIGHT REAR SENSOR GROUND
LEFT REAR SENSOR GROUND
LEFT FRONT SENSOR GROUND
RIGHT FRONT SENSOR GROUND
J1587 DATALINK (+)
17
G
P12
C3
CHASSIS
GROUND
T1
24 23
1 2
1 2 1 2 1 2
P1
SEE WRG DIAGRAM
J1587
RIGHT FRONT
SPD SENSOR
P7
RF SENSOR GND
P10
LEFT FRONT
SPD SENSOR
LF SENSOR GND
P17
LEFT REAR
SPD SENSOR
P16
RIGHT REAR
SPD SENSOR
SERVICE MANUAL
ELEC PANEL
SEE DIAGRAM WRG:
STD EQUIP,
BRAKE LIGHT
P230
CLUSTER
P235
CLUSTER
P17
P17
M U
R
P17
P17
SEE DIAGRAM WRG:
40050-03 VGT BRAKE
P108
6
P108
IP
9
14
3
ENGINE
CUMMINS ECM
P1
55 5
P70
SPLICE PACK:
GND
CONNECTS TO
ENG HARNESS
VGT BRK SIG RD 6 GA
1702 LT BL 18 GA
SHIFT ENBL GND 1 WH 16 GA
P210
22
31
33
W/O 31047-01
CONNECTS TO IP
P7
1702 LT BL 18 GA
SHIFT ENABLE BK 18 GA
FRAME
CONNECTS TO
FRAME HARNESS
CONNECTS TO IP
P200
BRK WARN RD 20 GA
1316K RD 16 GA
8
9
BRK WARN SIG RD 16 GA
BRK LGT RD 16 GA
3
DCM
STOP LIGHT
SWITCH
F
G
D
E
H
A
C
MONITOR MODULE
CONNECTOR
8 WH 18 GA
4 TN 18 GA
5 WH 18 GA
0.5A
3 OR 14 GA
6 RD 18 GA
6 RD 18 GA
P270
14
15
P270
4
8 WH 18 GA
8 WH 18 GA
3
2
DIFF PRESS
SW CONN
FLOW SW
CONN
3 OR 14 GA
4 TN 18 GA
5 WH 18 GA
6 RD 18 GA
P25
C
D
A
B
P25
BRAKE MONITOR
BRK WARN IGN PK 16 GA
BRK WARN SIG RD 16 GA
BRK WARN GND WH 16 GA
BRK WARN LGT TN 16 GA
MOTOR PWR
RING TERMINAL
MICRO
RELAY
30
87A
87
86 85
7 RD 12 GA
1
0.5A
0.5A
2 RD 12 GA
1 BK 12 GA
SEE DIAGRAM WRG:
GROUND, SHEET 1
P26
B
A
P26
HYD BRAKE BOOST
BRK BOOST BAT RD 12 GA
DCM GND WH 12 GA
FRAME
GROUND
T11
TRANSMISSION
RANGE AUX
FUNCTION
C926
1
101 LT BL 18 GA
MOTOR
GROUND
13 chASSIS ElEctrIcAl
PDU
PDU POWER
INTERFACE
SHIFT ENABLE BK 18 GA
P15
11
CONNECTS TO
ENGINE HARNESS
J3
SHIFT ENABLE BK 18 GA
PDU POWER
INTERFACE
P5
101 LT BL 18 GA
1119A BK 12 GA
1102B BK 12 GA
1163 PK 16 GA
1206 WH 16 GA
BRK WARN IGN PK 16 GA
BRK VGT LGT RD 18 GA
P8
G
C
H
B
E
M
S
W
X
CONNECTS TO
FRAME HARNESS
J2
101 LT BL 18 GA
1119A BK 12 GA
1102B BK 12 GA
1163 PK 16 GA
1206 WH 16 GA
BRK WARN IGN PK 16 GA
BRK SIG RD 18 GA
J1
BRK BOOST BATT B BK 12 GA
BRK BOOST BATT A BK 12 GA
TERMINATING
RESISTOR
120
SEE DIAGRAM
WRG: J1939
J1939 (+)
J1939 (-)
P14
2
1
P23
1
2
B2-1939(+) YL 20 GA
B2-1939(-) GN 20 GA
B-1939(+) YL 20 GA
B-1939(-) GN 20 GA
2
BRAKE RELAY
101 LT BL 18 GA
P2B
4
5
2
3
1
1231AE WH 18 GA
1231AB WH 16 GA
SEE DIAGRAM WRG:
POWER, SHEET 2
4
5
8
BRK BOOST BATT BK 10 GA
FUSE P1
FUSE P6
FUSE P1
FUSE P1
A8
2A
B4
25A
A9
30A 2B
5A
B5
ELEC BATT
BATT
ELEC IGN
2 1206EE WH 10 GA
C4 5A C5
IGN
FUSE P6
1A
40A
1B
BATT
ELEC
GND
1163 PK 16 GA
1206 WH 16 GA
B1-1939(+) YL 20 GA
B1-1939(-) GN 20 GA
1102B BK 12 GA
1119A BK 12 GA
1208C WH 12 GA
1208D WH 12 GA
RR SENS IN BN 18 GA
LR SENS IN BN 18 GA
LF SENS IN BN 18 GA
RF SENS IN BN 18 GA
16151H LT BL 18 GA
RR SENS GND BK 18 GA
LR SENS GND BK 18 GA
LF SENS GND BK 18 GA
RF SENS GND BK 18 GA
16142H YL 18 GA
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
11
12
13
14
15
9
10
7
8
1
2
3
4
5
6
ABS IGNITION
ABS REF GROUND
P24
ABS
ECU/MODULATOR
J1939 DATALINK (+)
J1939 DATALINK (-)
PMP MTR BATT
ABS BATT
PMP MTR GROUND
ABS GROUND
RIGHT REAR SPEED SENSOR IN
LEFT REAR SPEED SENSOR IN
LEFT FRONT SPEED SENSOR IN
RIGHT FRONT SPEED SENSOR IN
J1587 DATALINK (-)
RIGHT REAR SENSOR GROUND
LEFT REAR SENSOR GROUND
LEFT FRONT SENSOR GROUND
RIGHT FRONT SENSOR GROUND
J1587 DATALINK (+)
741
17
G
P12
C3
CHASSIS
GROUND
T1
24 23
1 2
1 2 1 2 1 2
P1
SEE WRG DIAGRAM
J1587
RIGHT FRONT
SPD SENSOR
P7
RF SENSOR GND
P10
LEFT FRONT
SPD SENSOR
LF SENSOR GND
P17
LEFT REAR
SPD SENSOR
P16
RIGHT REAR
SPD SENSOR
Sheet 9
D0001450A
HYDRAULIC ABS BRAKES
L
SERVICE MANUAL
742
P235
CLUSTER
ELEC PANEL
SEE DIAGRAM WRG:
STD EQUIP,
BRAKE LIGHT
SEE DIAGRAM WRG:
40050-03 VGT BRAKE
P17
P17
M U
R
P17
P17
P108
6
P108
IP
ENGINE
CUMMINS ECM
P1
55 5
DCM
ABS SIGNAL
RANGE AUX.
FUNCTION
3
14
C926
21
1
P270
14 15
P270
P70
SPLICE PACK:
GND
CONNECTS ENG
HARNESS
P210
VGT BRK SIG RD 16 GA
1702 LT BL 18 GA
SHIFT ENBL GND 1 WH 16 GA
CONNECTS TO IP
P7
22
31
33
1702 LT BL 18 GA
SHIFT ENABLE BK 18 GA
W/O 31047-01
FRAME
CONNECTS TO
FRAME HARNESS
1316K RD 16 GA
P200
CONNECTS TO IP
P1
9
1316K RD 18 GA
P2
HEATED DRAIN VALVE
1181C
1212AF
B
1181C PK 14 GA
A 1212AF WH 14 GA
1
2
15 RD 16 GA
14 BK 18 GA
STOP LIGHT SWITCH T1
TRANSMISSION
CHASSIS
GROUND
121 GN 18 GA
101 LT BL 18 GA
VEHICLE FRAME
INTRFACE
C3
TRANS I/P O/P
F
G
P12
18154 LT GN 18 GA
101 LT BL 18 GA
1 2 3 4
P15
RIGHT REAR
MOD VALVE
1
2
3
4
P18
LEFT REAR
MOD VALVE
1 2 3 4
1705 1704 1703
P3
RIGHT FRONT
M/22 MODULATOR
1 2 3 4
P6
LEFT FRONT M/22
MODULATOR
L
PDU
PDU POWER
INTERFACE
P15
SHIFT ENABLE BK 18 GA
11
CONNECTS TO
ENGINE HARNESS
J3
SHIFT ENABLE BK 18 GA
PDU POWER
INTERFACE
101 LT BL 18 GA
1163 PK 12 GA
1181 PK 12 GA
1316AA RD 18 GA
P5
H
B
D
X
CONNECTS TO
FRAME HARNESS
J2
101 LT BL 18 GA
1163 PK 12 GA
1181 PK 12 GA
BRK SIG RD 18 GA
10
120
SEE DIAGRAM WRG:
J1587
J1587 (-)
J1587 (+)
P14
1
2
B2-1939(-) GN 20 GA
B2-1939(+) YL 20 GA
TERMINATING RESISTOR
P1
24
23
4
5
7
101 LT BL 18 GA
BRAKE RELAY
P2B
4
5
2
3
1
1231AE WH 18 GA
1231AB WH 16 GA
SEE DIAGRAM WRG:
POWER, SHEET 2
FUSE P1
FUSE P1
B4
C8
30A
30A
B5
C9
IGN
IGN
P4
ABS ECU/MODULATOR
16151G LT BL 18 GA
B1-1939(-) GN 20 GA
1711 LT GN 18 GA
1702 YL 18 GA
16142G YL 18 GA
B1-1939(+) YL 20 GA
1709 DK GN 18 GA
1722 RD 18 GA
1163A PK 16 GA
18154 LT GN 18 GA
11
12
13
14
15
7
8
9
10
3
4
5
6
1
2
1163B PK 12 GA
1231Q WH 12 GA
P9
ABS ECU
CONN (X2)
1721 TN 18 GA
1720 YL 18 GA
1713 DK BL 18 GA
1712 YL 18 GA
1316Z RD 18 GA
1706 OR 16 GA
1708 TN 16 GA
1703 OR 16 GA
1705 GY 16 GA
1717 BK 16 GA
1719 PU 16 GA
1707 BN 16 GA
1704 BK 16 GA
1718 LT GN 16 GA
1715 DK GN 16 GA
1714 PK 16 GA
1716 TN 16 GA
10
11
12
13
7
8
5
6
9
1
2
3
4
14
15
16
17
18
J1587-
J1939-
LEFT FRONT SENSOR +
RIGHT FRONT SENSOR +
J1587 +
J1939+
LEFT FRONT SENSOR-
RIGHT FRONT SENSOR -
IGNITION (5A FUSED)
RETARDER DISABLE
TRAILER ABS W/L
ABS W/L
ATC LAMP/ATC ORS
BATTERY (30A FUSED)
GROUND
LEFT REAR SENSOR +
LEFT REAR SENSOR -
RIGHT REAR SENSOR +
RIGHT REAR SENSOR -
STOP LAMP SIGNAL (ATC ONLY)
ABS ORS (PREMIUM ONLY)
LEFT FRONT MOD HOLD
LEFT FRONT MOD EXHAUST
RIGHT FRONT MOD HOLD
RIGHT FRONT MOD EXHASUT
LEFT REAR MOD HOLD
LEFT REAR MOD EXHAUST
LEFT FRONT MOD COMMON
RIGHT FRONT MOD COMMON
LEFT REAR MOD COMMON
RIGHT REAR MOD COMMON
RIGHT REAR MOD HOLD
RIGHT REAR MOD EXHAUST
1 2
1 2
P23
1 2
1 2
1 2
P16
RIGHT REAR
SPD SENSOR
P17
LEFT REAR
SPD SENSOR
SEE DIAGRAM
WRG: J1939
RF SENSOR GND
P7
RIGHT FRT
SPD SENSOR
P10
LF SENSOR GND
LEFT FRT
SPD SENSOR
SERVICE MANUAL
P235
CLUSTER
ELEC PANEL
SEE DIAGRAM WRG:
STD EQUIP,
BRAKE LIGHT
SEE DIAGRAM WRG:
40050-03 VGT BRAKE
P17
P17
M U
R
P17
P17
P108
6
P108
IP
ENGINE
CUMMINS ECM
P1
55 5
DCM
ABS SIGNAL
RANGE AUX.
FUNCTION
3
14
C926
21
1
P270
14 15
P270
P70
SPLICE PACK:
GND
CONNECTS ENG
HARNESS
P210
VGT BRK SIG RD 16 GA
1702 LT BL 18 GA
SHIFT ENBL GND 1 WH 16 GA
CONNECTS TO IP
P7
22
31
33
1702 LT BL 18 GA
SHIFT ENABLE BK 18 GA
W/O 31047-01
FRAME
CONNECTS TO
FRAME HARNESS
1316K RD 16 GA
P200
CONNECTS TO IP
P1
9
1316K RD 18 GA
P2
HEATED DRAIN VALVE
1181C
1212AF
B
1181C PK 14 GA
A 1212AF WH 14 GA
1
2
15 RD 16 GA
14 BK 18 GA
STOP LIGHT SWITCH T1
TRANSMISSION
CHASSIS
GROUND
121 GN 18 GA
101 LT BL 18 GA
VEHICLE FRAME
INTRFACE
C3
TRANS I/P O/P
F
G
P12
18154 LT GN 18 GA
101 LT BL 18 GA
1 2 3 4
P15
RIGHT REAR
MOD VALVE
1
2
3
4
P18
LEFT REAR
MOD VALVE
1 2 3 4
1705 1704 1703
P3
RIGHT FRONT
M/22 MODULATOR
1 2 3 4
P6
LEFT FRONT M/22
MODULATOR chASSIS ElEctrIcAl
PDU
PDU POWER
INTERFACE
SHIFT ENABLE BK 18 GA
P15
11
CONNECTS TO
ENGINE HARNESS
J3
SHIFT ENABLE BK 18 GA
PDU POWER
INTERFACE
101 LT BL 18 GA
1163 PK 12 GA
1181 PK 12 GA
1316AA RD 18 GA
P5
H
B
D
X
CONNECTS TO
FRAME HARNESS
J2
101 LT BL 18 GA
1163 PK 12 GA
1181 PK 12 GA
BRK SIG RD 18 GA
10
120
SEE DIAGRAM WRG:
J1587
J1587 (-)
J1587 (+)
P14
1
2
B2-1939(-) GN 20 GA
B2-1939(+) YL 20 GA
TERMINATING RESISTOR
P1
24
23
4
5
7
101 LT BL 18 GA
BRAKE RELAY
P2B
4
5
2
3
1
1231AE WH 18 GA
1231AB WH 16 GA
SEE DIAGRAM WRG:
POWER, SHEET 2
FUSE P1
FUSE P1
B4
C8
30A
30A
B5
C9
IGN
IGN
P4
ABS ECU/MODULATOR
16151G LT BL 18 GA
B1-1939(-) GN 20 GA
1711 LT GN 18 GA
1702 YL 18 GA
16142G YL 18 GA
B1-1939(+) YL 20 GA
1709 DK GN 18 GA
1722 RD 18 GA
1163A PK 16 GA
18154 LT GN 18 GA
11
12
13
14
15
9
10
7
8
3
4
5
6
1
2
1163B PK 12 GA
1231Q WH 12 GA
P9
ABS ECU
CONN (X2)
1721 TN 18 GA
1720 YL 18 GA
1713 DK BL 18 GA
1712 YL 18 GA
1316Z RD 18 GA
1706 OR 16 GA
1708 TN 16 GA
1703 OR 16 GA
1705 GY 16 GA
1717 BK 16 GA
1719 PU 16 GA
1707 BN 16 GA
1704 BK 16 GA
1718 LT GN 16 GA
1715 DK GN 16 GA
1714 PK 16 GA
1716 TN 16 GA
10
11
12
13
7
8
5
6
9
1
2
3
4
14
15
16
17
18
J1587-
J1939-
LEFT FRONT SENSOR +
RIGHT FRONT SENSOR +
J1587 +
J1939+
LEFT FRONT SENSOR-
RIGHT FRONT SENSOR -
IGNITION (5A FUSED)
RETARDER DISABLE
TRAILER ABS W/L
ABS W/L
ATC LAMP/ATC ORS
BATTERY (30A FUSED)
GROUND
LEFT REAR SENSOR +
LEFT REAR SENSOR -
RIGHT REAR SENSOR +
RIGHT REAR SENSOR -
STOP LAMP SIGNAL (ATC ONLY)
ABS ORS (PREMIUM ONLY)
LEFT FRONT MOD HOLD
LEFT FRONT MOD EXHAUST
RIGHT FRONT MOD HOLD
RIGHT FRONT MOD EXHASUT
LEFT REAR MOD HOLD
LEFT REAR MOD EXHAUST
LEFT FRONT MOD COMMON
RIGHT FRONT MOD COMMON
LEFT REAR MOD COMMON
RIGHT REAR MOD COMMON
RIGHT REAR MOD HOLD
RIGHT REAR MOD EXHAUST
743
1 2
1 2
P23
1 2
1 2
1 2
P16
RIGHT REAR
SPD SENSOR
P17
LEFT REAR
SPD SENSOR
SEE DIAGRAM
WRG: J1939
RF SENSOR GND
P7
RIGHT FRT
SPD SENSOR
P10
LF SENSOR GND
LEFT FRT
SPD SENSOR
Sheet 10
D0001451A
AIR ABS BRAKES
L
SERVICE MANUAL
LUGGAGE COMPARTMENT
LIGHTS
P20
A
B
1181B PK 14 GA
1212AC WH 14 GA
1
FRAME
744
AIR DRYER
P19
A
B
1181D PK 14 GA
1212E WH 14 GA
L
T1
1212AD WH 10 GA
FRAME GROUND
2
PDU POWER
INTERFACE
P5
1181 PK 12 GA
D
CONNECTS TO
FRAME HARNESS
J2
1181 PK 12 GA
PDU
C8
FUSE P1
30A
C9
IGN
SERVICE MANUAL
LUGGAGE COMPARTMENT
LIGHTS
P20
A
B
1181B PK 14 GA
1212AC WH 14 GA
1
FRAME
AIR DRYER
P19
A
B
1181D PK 14 GA
1212E WH 14 GA
T1
1212AD WH 10 GA
FRAME GROUND
2 chASSIS ElEctrIcAl
PDU POWER
INTERFACE
P5
1181 PK 12 GA
D
CONNECTS TO
FRAME HARNESS
J2
1181 PK 12 GA
PDU
C8
FUSE P1
30A
C9
IGN
745
Sheet 11
D0001453A
LUGGAGE AND AIR DRYER
L
746
SERVICE MANUAL
AMMETER
P230
CLUSTER
7
IP
1440A BK 20 GA
P200
FRAME
13
P1
1440A BK 16 GA
L
FRAME
P5
1440A BK 16 GA
J
J2
1440A BK 16 GA
SEE DIAGRAM WRG:
POWER & GND
IGN
PDU
1206EE WH 10 GA
ELEC GND
ISOLATED HOT STUD
A B C D P7
CURRENT SENSOR
4/0 RD
TO BATTERY DISCT
SWITCH OPTION
BATTERY DISCT
SWITCH OPTION
+
-
SERVICE MANUAL
AMMETER
P230
CLUSTER
7
IP
1440A BK 20 GA
P200
FRAME
13
P1
1440A BK 16 GA chASSIS ElEctrIcAl
FRAME
P5
1440A BK 16 GA
J
J2
1440A BK 16 GA
SEE DIAGRAM WRG:
POWER & GND
IGN
PDU
1206EE WH 10 GA
ELEC GND
ISOLATED HOT STUD
A B C D P7
CURRENT SENSOR
4/0 RD
TO BATTERY DISCT
SWITCH OPTION
BATTERY DISCT
SWITCH OPTION
747
+
-
Sheet 12
D0001473A
AMMETER
L
748
SERVICE MANUAL
SPLICE PACK:
GND
P70
GND WIPER B/C WH 16 GA
2114 YL 14 GA
WIPER LH PK B/C YL 18 GA
WIPER LH PK IGN PK 14 GA
WIPER LH LOW IGN PK 14 GA
GND LH LOW RELAY WH 18 GA
1
5
4
R31
LH WIPER LOW
3
2
2110 DK GN 14 GA
WIPER LH SIG TN 18 GA
WIPER RH PK B/C YL 18 GA
2115 YL 14 GA
WIPER RH PK IGN PK 14 GA
WIPER RH LOW IGN PK 14 GA
GND RH LOW RELAY WH 18 GA
GND LH LOW RELAY WH 18 GA
R32
RH WIPER LOW
5
4
3
1
2
2111 DK GN 14 GA
WIPER RH SIG TN 18 GA
WIPER RH LOW IGN PK 14 GA
2112 RD 14 GA
GND LH HI RELAY WH 18 GA
GND RH HI RELAY WH 18 GA
WIPER LH LOW IGN PK 14 GA
2113 RD 14 GA
GND LH HI RELAY WH 18 GA
GND RH LOW RELAY WH 18 GA
R34
RH WIPER HI
4
5
3
1
2
1124FF BK 14 GA
WIPER HI SIG TN 18 GA
WIPER HI SIG LH TN 18 GA
R33
LH WIPER HI
4
5
3
1
2
1124EE BK 14 GA
WIPER HI SIG LH TN 18 GA
WIPER RH PK IGN PK 14 GA WIPER LH PK IGN PK 14 GA
8 3 9 4 5 6 1 2
WASH PUMP BN 16 GA
GND RH HI RELAY WH 18 GA
SPLICE PACK:
GND
P2
P70
GND WASH PUMP RE WH 18 GA
P2
2110 DK GN 14 GA
2113 RD 14 GA
WIPER LH PK IGN PK 14 GA
2114 YL 14 GA
GND WIPER LH WH 14 GA
P340
3
4
5
1
2
L
H
P
S
X
1
2
3
4
5
LH WIPER
R35
WASHER PUMP
4
5
3
2 1
IGN WASH PUMP BN 16 GA
WASH PUMP SIG RE BN 16 GA
M
MOTOR SHOWN
IN PARK POSITION
RH WIPER
SPLICE GND
1
2111 DK GN 14 GA
2112 RD 14 GA
WIPER RH PK IGN PK 14 GA
2115 YL 14 GA
GND WIPER RH WH 14 GA
P440
3
4
2
1
5
P
S
X
L
H
T1
CHASSIS GND
WIPER SWITCH LOGIC
A B C HI PUMP
OFF -
1
INT1 12V -
-
2
INT2 12V 12V -
-
-
3
INT3
INT4
INT5
-
-
-
12V
-
-
12V 12V
12V
-
-
-
-
-
-
4 5 6
12V
12V
12V
12V
12V
12V
LOW 12V 12V -
HIGH 12V 12V 12V
WASH -
12V
12V
12V 12V
1
2
3
4
5
DCM
M MOTOR SHOWN
IN PARK POSITION
20 OR 18 GA
21 WH 18 GA
22 YL 18 GA
24 BL 18 GA
25 TN 18 GA
6 BK 18 GA
P270
20
21
22
24
25
6
P270
L
ELEC PANEL
WIPER LH SIG TN 18 GA
WIPER LH PK B/C YL 14 GA
WIPER RH PK B/C YL 14 GA
WIPER RH SIG YL 14 GA
WIPER 1 B/C
WIPER 2 B/C
WIPER 3 B/C
GND BCM WH 14 GA
IGN WIPER/STROBE PK 14 GA
IGN WIPER/STROBE PK 14 GA
WIPER SW PWR BK 16 GA
1124FF BK 14 GA
BCM
P700
15
16
19
21
22
10
11
12
14
LH WIPER LOW (OUT)
WIPER PRK LT (IN)
WIPER PRK RT (IN)
RH WIPER LOW (OUT)
WIPER SW 1 (IN)
WIPER SW 2 (IN)
WIPER SW 3 (IN)
GROUND
+12 VOLT IGN
CB 41
WIPER/STROBE
A
20A
B
CB 40
WIPER RH
A
20A
B
IGN
IGN
WIPER HI SIG TN 18 GA
IP
WASH PUMP BN 16 GA
P6
P6
J K L M N E J
P17
P17
WIPER 1 B/C TN 18 GA
WIPER 1 TN 18 GA
1124EE BK 14 GA
WIPER 3 B/C TN 18 GA
WIPER 3 TN 18 GA
CB 39
WIPER LH
A
20A
B
IGN
WASH PUMP SIG BN 16 GA
WIPER 2 B/C TN 18 GA
WIPER 2 TN 18 GA
IGN WASH PUMP BN 16 GA
WASH PUMP SIG RE BN 16 GA
D6
C
A
D8
C
A
WASH PUMP SIG 2 BN 16 GA
WASH PUMP SIG 3 BN 16 GA
CB 38
WIPER WASH PUMP
A
5A
B
IGN
C
D7
A
ASH PUMP SIG BN 16 GA WIPER SW PWR BK 16 GA
ENGINE
P210
20
P7
14
WASH PUMP BN 16 GA
GND WASH WH 16 GA
P4
WATER PUMP
2 WASH PUMP
1
GND WASH
STARTER GND
WIPER 1 TN 18 GA
WIPER 2 TN 18 GA
WIPER 3 TN 18 GA
WIPER HI SIG TN 18 GA
WASH PUMP SIG BN 16 GA
WIPER SW PWR BK16 GA
SERVICE MANUAL
SPLICE PACK:
GND
P70
GND WIPER B/C WH 16 GA
2114 YL 14 GA
WIPER LH PK B/C YL 18 GA
WIPER LH PK IGN PK 14 GA
WIPER LH LOW IGN PK 14 GA
GND LH LOW RELAY WH 18 GA
5
1
4
R31
LH WIPER LOW
2
3 2110 DK GN 14 GA
WIPER LH SIG TN 18 GA
WIPER RH PK B/C YL 18 GA
2115 YL 14 GA
WIPER RH PK IGN PK 14 GA
WIPER RH LOW IGN PK 14 GA
GND RH LOW RELAY WH 18 GA
GND LH LOW RELAY WH 18 GA
R32
RH WIPER LOW
5
4
3
1
2
2111 DK GN 14 GA
WIPER RH SIG TN 18 GA
WIPER RH LOW IGN PK 14 GA
2112 RD 14 GA
GND LH HI RELAY WH 18 GA
GND RH HI RELAY WH 18 GA
WIPER LH LOW IGN PK 14 GA
2113 RD 14 GA
GND LH HI RELAY WH 18 GA
GND RH LOW RELAY WH 18 GA
R34
RH WIPER HI
4
5
3
1
2
1124FF BK 14 GA
WIPER HI SIG TN 18 GA
WIPER HI SIG LH TN 18 GA
R33
LH WIPER HI
4
5
3
1
2
1124EE BK 14 GA
WIPER HI SIG LH TN 18 GA
WIPER RH PK IGN PK 14 GA WIPER LH PK IGN PK 14 GA
8 3 9 4 5 6 1 2
WASH PUMP BN 16 GA
GND RH HI RELAY WH 18 GA
SPLICE PACK:
GND
P2
P70
GND WASH PUMP RE WH 18 GA
P2
2110 DK GN 14 GA
2113 RD 14 GA
WIPER LH PK IGN PK 14 GA
2114 YL 14 GA
GND WIPER LH WH 14 GA
P340
3
4
5
1
2
L
H
P
S
X
2
3
4
5
1
LH WIPER
R35
WASHER PUMP
4
5
3
2 1
IGN WASH PUMP BN 16 GA
WASH PUMP SIG RE BN 16 GA
M
MOTOR SHOWN
IN PARK POSITION
RH WIPER
SPLICE GND
1
2111 DK GN 14 GA
2112 RD 14 GA
WIPER RH PK IGN PK 14 GA
2115 YL 14 GA
GND WIPER RH WH 14 GA
T1
CHASSIS GND
P440
3
4
1
2
5
P
S
X
L
H
WIPER SWITCH LOGIC
A B C HI PUMP
OFF -
1
INT1 12V -
-
2
INT2 12V 12V -
-
-
3
INT3
INT4
INT5
-
-
-
12V
-
-
12V 12V
12V
-
-
-
-
-
-
4 5 6
12V
12V
12V
12V
12V
12V
LOW 12V 12V -
HIGH 12V 12V 12V
WASH -
12V
12V
12V 12V
2
1
3
4
5
DCM
M MOTOR SHOWN
IN PARK POSITION
20 OR 18 GA
21 WH 18 GA
22 YL 18 GA
24 BL 18 GA
25 TN 18 GA
6 BK 18 GA
P270
20
21
22
24
25
6
P270 chASSIS ElEctrIcAl
ELEC PANEL
WIPER LH SIG TN 18 GA
WIPER LH PK B/C YL 14 GA
WIPER RH PK B/C YL 14 GA
WIPER RH SIG YL 14 GA
WIPER 1 B/C
WIPER 2 B/C
WIPER 3 B/C
GND BCM WH 14 GA
IGN WIPER/STROBE PK 14 GA
IGN WIPER/STROBE PK 14 GA
WIPER SW PWR BK 16 GA
1124FF BK 14 GA
BCM
P700
15
16
19
21
22
10
11
12
14
LH WIPER LOW (OUT)
WIPER PRK LT (IN)
WIPER PRK RT (IN)
RH WIPER LOW (OUT)
WIPER SW 1 (IN)
WIPER SW 2 (IN)
WIPER SW 3 (IN)
GROUND
+12 VOLT IGN
CB 41
WIPER/STROBE
A
20A
B
CB 40
WIPER RH
A
20A
B
IGN
IGN
WIPER HI SIG TN 18 GA
IP
WASH PUMP BN 16 GA
P6
P6
J K L M N E J
P17
P17
WIPER 1 B/C TN 18 GA
WIPER 1 TN 18 GA
1124EE BK 14 GA
WIPER 3 B/C TN 18 GA
WIPER 3 TN 18 GA
CB 39
WIPER LH
A
20A
B
IGN
WASH PUMP SIG BN 16 GA
WIPER 2 B/C TN 18 GA
WIPER 2 TN 18 GA
IGN WASH PUMP BN 16 GA
WASH PUMP SIG RE BN 16 GA
D6
C
A
D8
C
A
WASH PUMP SIG 2 BN 16 GA
WASH PUMP SIG 3 BN 16 GA
CB 38
WIPER WASH PUMP
A
5A
B
IGN
C
D7
A
ASH PUMP SIG BN 16 GA WIPER SW PWR BK 16 GA
P210
20
P7
ENGINE
14
WASH PUMP BN 16 GA
GND WASH WH 16 GA
P4
WATER PUMP
2 WASH PUMP
1
GND WASH
STARTER GND
749
WIPER 1 TN 18 GA
WIPER 2 TN 18 GA
WIPER 3 TN 18 GA
WIPER HI SIG TN 18 GA
WASH PUMP SIG BN 16 GA
WIPER SW PWR BK16 GA
Sheet 13
D0000807A
WIPERS & WASHER PUMP
L
SERVICE MANUAL
IP
P235
CLUSTER
BATTERY
1
DIAG
PWR
B
P260
DIAGNOSTIC
FRAME
P5
V
J2
BATT CLU BK 18 GA
P8 J1
H
BATT IGN SW BK 14 GA
P200
P1
6
ELEC BATT DIAG
BK 18 GA
6
3
BATT CLU BK 18 GA
BATT IGN SW BK 14 GA
750
16
P270
P270
DCM
IGN
ACC
SEE DIAGRAM WRG:
POWER: SHEET 2
40179: CUMMINS ENG
POWER: SHEET 3
17 YL 18 GA
A
19 BK 18 GA R
18 BN 18 GA
C OFF
S
B
ACC
ON
ST
IGN SWITCH
L
SEE DIAGRAM WRG:
40432
TRANSMISSION
40179
CUMMINS ENG
40076 - 02
HYD ABS BRAKES
11136A BK 16 GA
BATT CLU BK 18 GA
VR BATT RD 16 GA
1119A BK 12 GA
BATTERY
SHEET 2
01922 - 02 DR
BACK UP LIGHT /
ALARM
L
1165D BK 16 GA
BATT IGN SW BK 14 GA
DRL BATT BK 16 GA
1165E BK 16 GA
A2
A4
A6
A8
10A
10A
10A
25A
A3
A5
A7
A9
1111 BK 10 GA
PDU
ELEC
BATT
1111F BK 14 GA
D2
D4
D6
D8
15A
10A
5A
10A
D3
D5
D7
D9
FUSE P1
1165 BK 10 GA
RD 4 GA
+
BATTERY DISCT
SWITCH OPTION
4/0 RD
-
SEE DIAGRAM WRG:
40076-02
HYD BRAKES
HORN
40179
CUMMINS ENG
BRK BOOST BATT BK 10 GA
1102B BK 12 GA
BATT HORN RD 16 GA
1111L BK 12 GA
1 1182A BK 10 GA
FUSE P6
1A
2A
3A
40A
30A
20A
1B
2B
3B
4A
5A
6A
30A
-
-
4B
5B
6B
1182D BK 10 GA
1182E BK 12 GA
1182F BK 12 GA
ELEC BATT A BK 12 GA
ELEC BATT B BK 12 GA
6
5
SEE DIAGRAM WRG:
40179 CUMMINS
ENGINE- SHEET 2
1165 BK 10 GA
MEGA FUSE
200A
SEE DIAGRAM WRG:
40179
CUMMINS ENG
1182C BK 10 GA
F1
1 GA
ALTERNATOR HOT CABLE
INTAKE HEATER CABLE 2 GA BK
BATTERY & ELEC BATT
ISOLATED
HOT STUD
1111F BK 14 GA
1183A BK 10 GA
1183B BK 10 GA
IGNITION
SHEET 2
A B C D
P7
CURRENT SENSOR
4/0 RD
2/0
LOAD
SERVICE MANUAL
IP
P235
CLUSTER
BATTERY
1
DIAG
PWR
B
P260
DIAGNOSTIC
FRAME
P5
V
J2
BATT CLU BK 18 GA
P8 J1
H
BATT IGN SW BK 14 GA
P200
P1
6
ELEC BATT DIAG
BK 18 GA
6
3
BATT CLU BK 18 GA
BATT IGN SW BK 14 GA
16
P270
P270
DCM
IGN
ACC
SEE DIAGRAM WRG:
POWER: SHEET 2
40179: CUMMINS ENG
POWER: SHEET 3
17 YL 18 GA
A
19 BK 18 GA R
18 BN 18 GA
C OFF
S
B
ACC
ON
ST
IGN SWITCH chASSIS ElEctrIcAl
SEE DIAGRAM WRG:
40432
TRANSMISSION
40179
CUMMINS ENG
40076 - 02
HYD ABS BRAKES
11136A BK 16 GA
BATT CLU BK 18 GA
VR BATT RD 16 GA
1119A BK 12 GA
BATTERY
SHEET 2
01922 - 02 DR
BACK UP LIGHT /
ALARM
L
1165D BK 16 GA
BATT IGN SW BK 14 GA
DRL BATT BK 16 GA
1165E BK 16 GA
A2
A4
A6
A8
10A
10A
10A
25A
A3
A5
A7
A9
1111 BK 10 GA
PDU
ELEC
BATT
1111F BK 14 GA
D2
D4
D6
D8
15A
10A
5A
10A
D3
D5
D7
D9
FUSE P1
1165 BK 10 GA
RD 4 GA
+
BATTERY DISCT
SWITCH OPTION
4/0 RD
-
SEE DIAGRAM WRG:
40076-02
HYD BRAKES
HORN
40179
CUMMINS ENG
BRK BOOST BATT BK 10 GA
1102B BK 12 GA
BATT HORN RD 16 GA
1111L BK 12 GA
1 1182A BK 10 GA
FUSE P6
1A
2A
3A
40A
30A
20A
1B
2B
3B
4A
5A
6A
30A
-
-
4B
5B
6B
1182D BK 10 GA
1182E BK 12 GA
1182F BK 12 GA
ELEC BATT A BK 12 GA
ELEC BATT B BK 12 GA
6
5
SEE DIAGRAM WRG:
40179 CUMMINS
ENGINE- SHEET 2
1165 BK 10 GA
MEGA FUSE
200A
SEE DIAGRAM WRG:
40179
CUMMINS ENG
1182C BK 10 GA
F1
1 GA
ALTERNATOR HOT CABLE
INTAKE HEATER CABLE 2 GA BK
BATTERY & ELEC BATT
ISOLATED
HOT STUD
1111F BK 14 GA
1183A BK 10 GA
1183B BK 10 GA
IGNITION
SHEET 2
A B C D
P7
CURRENT SENSOR
4/0 RD
2/0
LOAD
Sheet 14, 1 of 6
D0001438A
POWER
751
L
SERVICE MANUAL
DCM
P270
18
P270
IP
ENGINE
P210
1
P7
1102 PK 18 GA.
P15
12
J3
752
FRAME
16
SEE DIAGRAM WRG:
POWER: SHEET 1
EP
SEE DIAGRAM
WRG POWER
SHEET 3
P17
C
P17
P230
CLUSTER
10
ELEC PWR
IGNITION
P200 P1
12
11136G PK 14 GA
P8
A
J1
L
SEE DIAGRAM WRG:
40076 BRAKES
00165-03:LUGGAGE CMPT &
40081-01: AIR DRYER
1181C PK 14 GA
1181B PK 14 GA
1181D PK 14 GA
1
1181 PK 12 GA
P5
D
J2
SEE DIAGRAM WRG:
BATTERY
SHEET 1
SEE DIAGRAM WRG:
40432:3000
TRANSMISSION
40179:
CUMMINS ENG
1181 PK 12 GA
40076-02:HYD
ABS BRAKES;
40076-01:AIR
ABS BRAKES
40076-02:HYD
ABS BRAKES
1102 PK 18 GA
11136G PK 14 GA
PDU
1183B BK 10 GA
1183A BK 10 GA
1111F BK 14 GA
OPTIONAL IGNITION
K2
1183A BK 10 GA
1183B BK 10 GA
IGN DO PK 16 GA
1181C PK 16 GA
1181B PK 10 GA
1181A PK 10 GA
P14-2
86
85
P14-1
1231AH WH 18 GA
75A
ECM IGN PK 16 GA
IGN PK 16 GA
START YL 16 GA
IGN DO
P3C
4
3
1
IGN DO PK 16 GA
5
2 GND IGN DO WH 18 GA
ELEC IGNITION
RELAY P2E
1111F BK 14 GA
1102 PK 18 GA
1102A PK 18 GA
3
1
4
5
2
11146 PK 14 GA
1231AE WH 18 GA
1231AH WH 18 GA
1165D BK 16 GA
1102A PK 18 GA
IGN PK 16 GA
IGNITION
RELAY P3B
3
1
4
5
2
1133K PK 16 GA
1231BM WH 16 GA
1231AB WH 16 GA
11146E PK 16 GA
1163 PK 12 GA
11136G PK 14 GA
11136P PK 16 GA
1168L PK 12 GA
BRK WARN IGN PK 16 GA
FAN PWR RD 16 GA
1181 PK 12 GA
10A
5A
10A
5A
25A
5A
10A
30A
C2
C4
C6
C8
B2
B4
B6
B8
B3
C3
C5
C7
C9
B5
B7
B9
11146 PK 14 GA
ECM IGN PK 16 GA
1181A PK 10 GA
1181B PK 10 GA
FUSE P1
IGNITION
SEE DIAGRAM WRG:
BATT
SHEET 1
ELEC BATT: SHEET 1
SEE DIAGRAM WRG:
STANDARD AMMETER
SEE DIAGRAM WRG:
40432 TRANSMISSION
SEE DIAGRAM WRG:
40076-01,02
BRAKES
SEE DIAGRAM WRG:
BACKUP LIGHT/ALARM
40432: 2000/3000
TRANSMISSION
NOTE:
16 GA: HYD BRAKES
12 GA: AIR BRAKES
NOTE:
5A: HYD BRAKES
30A: AIR BRAKES
SERVICE MANUAL
DCM
P270
18
P270
IP
ENGINE
P210
1
P7
1102 PK 18 GA.
P15
12
J3
FRAME
16
SEE DIAGRAM WRG:
POWER: SHEET 1
EP
SEE DIAGRAM
WRG POWER
SHEET 3
P17
C
P17
P230
CLUSTER
10
ELEC PWR
IGNITION
P200 P1
12
11136G PK 14 GA
P8
A
J1
SEE DIAGRAM WRG:
40076 BRAKES
00165-03:LUGGAGE CMPT &
40081-01: AIR DRYER
1181C PK 14 GA
1181B PK 14 GA
1181D PK 14 GA
1
1181 PK 12 GA
P5
D
J2
SEE DIAGRAM WRG:
BATTERY
SHEET 1
SEE DIAGRAM WRG:
40432:3000
TRANSMISSION
40179:
CUMMINS ENG
1181 PK 12 GA
40076-02:HYD
ABS BRAKES;
40076-01:AIR
ABS BRAKES
40076-02:HYD
ABS BRAKES
1102 PK 18 GA
11136G PK 14 GA chASSIS ElEctrIcAl
PDU
1183B BK 10 GA
1183A BK 10 GA
1111F BK 14 GA
OPTIONAL IGNITION
K2
1183A BK 10 GA
1183B BK 10 GA
IGN DO PK 16 GA
1181C PK 16 GA
1181B PK 10 GA
1181A PK 10 GA
P14-2
86
85
P14-1
1231AH WH 18 GA
75A
ECM IGN PK 16 GA
IGN PK 16 GA
START YL 16 GA
3
1
IGN DO
P3C
4 IGN DO PK 16 GA
5
2 GND IGN DO WH 18 GA
ELEC IGNITION
RELAY P2E
1111F BK 14 GA
1102 PK 18 GA
1102A PK 18 GA
3
1
4
5
2
11146 PK 14 GA
1231AE WH 18 GA
1231AH WH 18 GA
SEE DIAGRAM WRG:
BATT
SHEET 1
ELEC BATT: SHEET 1
SEE DIAGRAM WRG:
STANDARD AMMETER
SEE DIAGRAM WRG:
40432 TRANSMISSION
SEE DIAGRAM WRG:
40076-01,02
BRAKES
1165D BK 16 GA
1102A PK 18 GA
IGN PK 16 GA
IGNITION
RELAY P3B
3
1
4
5
2
1133K PK 16 GA
1231BM WH 16 GA
1231AB WH 16 GA
11146E PK 16 GA
1163 PK 12 GA
11136G PK 14 GA
11136P PK 16 GA
1168L PK 12 GA
BRK WARN IGN PK 16 GA
FAN PWR RD 16 GA
1181 PK 12 GA
10A
5A
10A
5A
25A
5A
10A
30A
C2
C4
C6
C8
B2
B4
B6
B8
B3
C3
C5
C7
C9
B5
B7
B9
11146 PK 14 GA
ECM IGN PK 16 GA
1181A PK 10 GA
1181B PK 10 GA
FUSE P1
IGNITION
Sheet 14, 2 of 6
D0001438A
POWER
SEE DIAGRAM WRG:
BACKUP LIGHT/ALARM
40432: 2000/3000
TRANSMISSION
NOTE:
16 GA: HYD BRAKES
12 GA: AIR BRAKES
NOTE:
5A: HYD BRAKES
30A: AIR BRAKES
753
L
754
P6
H
P6
1106 YL 14 GA
80
1106C YL 18 GA
17
P270
P270
DCM
TO IGN SW
BATT
SEE DIAGRAM WRG:
POWER: SHEET 1
L
SERVICE MANUAL
SEE
SHEET 2
IP ELEC PANEL
P17
C
P17
MONITOR IGN PK 18 GA
VANDAL LCK IGN PK 18 GA
CB37
EXIT/SCC MONITOR
B
5A
A
B
CB36
STARTER LOCKOUT
5A
A
1168DD PK 18 GA
2408 OR 16 GA
2408J OR 16 GA
ENG DR RLY IGN OR 18 GA
30195-10,11,13,19: EXIT/SCC MONITOR
00217-03,04; 00218-02: VANDAL LOCK
31048-09: ENGINE DOOR STARTER LOCKOUT
SPLICE PACK:
GND
P70
P75
ILLUMINATION
1106E LT BL 18 GA
1106C YL 18 GA
NOISE SUP-A BK 8 GA
NOISE SUP-B BK 8 GA
NOISE SUP-C1 BK 8 GA OR NOISE SUP-C2 BK 8 GA
NOISE SUP-D BK 8 GA
7
2B
5B
8
P813
1
6
4
10
3
9
NOISE SUPPRESS
SWITCH
1346 OR 18 GA
1106K LT BL 18 GA
1
A B
P209 ACC SOLENOID
2
1206N WH 18 GA
P70 SPLICE PACK:
GND
NOISE
SUPPRESSION
SOLENOID
A
1
B
P208
BATT-D BK 8 GA
82
BATT-A BK 8 GA
BATT-B BK 10 GA
BATT-C BK 8 GA
BATT-E BK 10 GA
BATT-F BK 10 GA
2
1206Z WH 18 GA
BUS BAR
P70
SPLICE PACK:
GND
ACC-F BK 8 GA
84
ACC-A BK 8 GA
ACC-B BK 10 GA
ACC-C BK 10 GA
ACC-D BK 8 GA
ACC-E BK 10 GA
ACC-G BK 10 GA
ACC-H BK 10 GA
RD 2 GA
DCM PWR
STUD
PDU
BATT
MEGA FUSE
200A
2/0
ISOLATED
HOT STUD
30328-07: BREAKER,ADDITIONAL,20 AMP IGNITION
30328-25: CIRCUIT BREAKER,10 AMP,ADDITIONAL
POWER: PART 1
SEE
SHEET 4
SEE
SHEET 4
SEE
SHEET 6
SEE
SHEET 5
SEE
SHEET 6
SERVICE MANUAL
SEE
SHEET 2
IP ELEC PANEL
P17
C
P17
MONITOR IGN PK 18 GA
VANDAL LCK IGN PK 18 GA
CB37
EXIT/SCC MONITOR
B
5A
A
B
CB36
STARTER LOCKOUT
5A
A
1168DD PK 18 GA
2408 OR 16 GA
2408J OR 16 GA
ENG DR RLY IGN OR 18 GA
P6
H
P6
1106 YL 14 GA
80
1106C YL 18 GA
17
P270
P270
DCM
TO IGN SW
BATT
SEE DIAGRAM WRG:
POWER: SHEET 1 chASSIS ElEctrIcAl
30195-10,11,13,19: EXIT/SCC MONITOR
00217-03,04; 00218-02: VANDAL LOCK
31048-09: ENGINE DOOR STARTER LOCKOUT
SPLICE PACK:
GND
P70
P75
ILLUMINATION
1106E LT BL 18 GA
1106C YL 18 GA
NOISE SUP-A BK 8 GA
NOISE SUP-B BK 8 GA
NOISE SUP-C1 BK 8 GA OR NOISE SUP-C2 BK 8 GA
NOISE SUP-D BK 8 GA
7
2B
5B
8
P813
1
6
4
3
9
10
NOISE SUPPRESS
SWITCH
1346 OR 18 GA
1106K LT BL 18 GA
1
A B
P209 ACC SOLENOID
2
1206N WH 18 GA
P70 SPLICE PACK:
GND
NOISE
SUPPRESSION
SOLENOID
A
1
B
P208
BATT-D BK 8 GA
82
BATT-A BK 8 GA
BATT-B BK 10 GA
BATT-C BK 8 GA
BATT-E BK 10 GA
BATT-F BK 10 GA
2
1206Z WH 18 GA
BUS BAR
P70
SPLICE PACK:
GND
ACC-F BK 8 GA
84
ACC-A BK 8 GA
ACC-B BK 10 GA
ACC-C BK 10 GA
ACC-D BK 8 GA
ACC-E BK 10 GA
ACC-G BK 10 GA
ACC-H BK 10 GA
RD 2 GA
DCM PWR
STUD
PDU
BATT
MEGA FUSE
200A
2/0
ISOLATED
HOT STUD
30328-07: BREAKER,ADDITIONAL,20 AMP IGNITION
30328-25: CIRCUIT BREAKER,10 AMP,ADDITIONAL
POWER: PART 1
Sheet 14, 3 of 6
D0001438A
POWER
SEE
SHEET 4
SEE
SHEET 4
SEE
SHEET 6
SEE
SHEET 5
SEE
SHEET 6
755
L
756
SERVICE MANUAL
SEE
SHEET 3
SEE
SHEET 3
BATT-A BK 8 GA
SEE
SHEET 3
BATT-B BK 10 GA
BATT-C BK 8 GA
CB 1
PWR PORT
B
20A
A
CB 2
PARK LIGHTS
B
15A
A
CB 3
HEADLIGHTS HI
B
20A
A
CB 4
BCM FEED 1
B
30A
A
CB 5
BREAK LIGHTS
B
15A
A
ELEC PANEL
1125 BK 14 GA
PK TAIL BATT 2 BK 18 GA
PK TAIL BATT BN 18 GA
BATT HI BEAM RD 14 GA
BATT HDLGT BK 18 GA
BATT HDLGT BC BK 18 GA
BATT BRK BK 14 GA
BATT BRK SIG BK 14 GA
B
CB 6
RADIO/PA
6A
A
CB 7
W/L EMERG OVERRIDE
B
30A
A
BATT RADIO BK 16 GA
1126T BK 18 GA
1126R BK 14 GA
B
CB 8
EXIT/SCC MONITOR
6A
A
B
CB 9
SPARE
A
B
CB 10
WEBASTO HTR
30A
A
B
CB 11
ADJ PEDAL
15A
A
B
CB 12
VIDEO RECORDER
6A
A
CB 13
BACK UP LGT
W/EMERG EXIT
B
10A
A
LED DRIVER ALERT
B
CB 14
6A
A
1441A PK 18 GA
AUX HTR BATT BK 10 GA
BATT ADJ PED BK 16 GA
1106M BK 16 GA
1122 BK 14 GA
1123B BK 16 GA
CB 15
BRK INTLK
B A
B
FUSE 15
BRK INTLK
A
BRK INTLK PWR RD 16 GA
BRK INTLK PWR RD 16 GA
B
CB 16
BACK UP ALARM
10A
A
B
CB 17
TIRE CHAINS
10A
A
CB 18
FUEL PUMP
B
10A
A
B
CB 19
STOP/CROSS ARM
20A
A
CB 20
LIFT CNTRL
B
5A
A
B
CB 21
SPARE
-
A
1146 BK 14 GA
1179E BK 16 GA
TIRE CHAIN PWR BK 14 GA
FUEL PMP PWR RD 14 GA
1128 BK 16 GA
AIR ST ARM PWR RD 14 GA
PWR ST ARM BC RD 14 GA
LIFT ENBL BATT BK 16 GA
SEE DIAGRAM WRG:
STD, EQP, POWER PORT
STD, EQP, HEAD/PARK LGTS
STD, EQP, HEAD/PARK LGTS
STD, EQP, HEAD/PARK LGTS
STD, EQP, HEAD/PARK LGTS
STD, EQP, HEAD/PARK LGTS
STD, EQP, PARK BRK/BRK LGTS
STD, EQP, PARK BRK/BRK LGTS
30269-06; 38115-27: RADIO
30222-04,05:
W/L EMERGENCY OVERRIDE
30195-10,11,13,19:DORAN MONITOR
01345-02,09: WEBASTO HEATER
40099-01: ADJUSTABLE PEDAL
30755-01: VIDEO RECORDER
02234-00: BACK-UP LGHTS
30298-02: LED MOTORIST ALERT
40051-02: AIR BRAKE INTLK
40051-01: HYD BRAKE INTLK
02226-00: BACK UP ALARM
02226-00: BACK UP ALARM
40390-08: AUTOMATIC TIRE CHAINS
40233-12: FUEL PUMP SWITCH
30286-02: ELEC CROSS ARM
30297-07: AIR STOP ARM
30297-08: ELEC STOP ARM
31047-01: LIFT ENABLE RELAY
L
SEE
SHEET 3
NOISE SUP A BK 8 GA
SEE
SHEET 3
NOISE SUP B BK 8 GA
SEE
SHEET 3
NOISE SUP C BK 8 GA
SEE
SHEET 3
NOISE SUP D BK 8 GA
CB 71
HTR/DEFROSTER
B
30A A
CB 2
HTR BOOST PUMP
B
15A A
CB 73
PASSENGER HTR 1
B
A
B
15A
CB 74
PASSENGER HTR 1
15A
A
CB 75
PASSENGER HTR 2
B
15A A
B
CB 76
PASSENGER HTR 2
15A
A
CB 77
PASSENGER HTR 3
B
15A A
1125V BK 10 GA
1125R BK 14 GA
HTR 1-1 PWR BK 14 GA
HTR 1-2 PWR BK 14 GA
HTR 2-1 PWR BK 14 GA
HTR 2-2 PWR BK 14 GA
HTR 3-1 PWR BK 14 GA
SEE DIAGRAM WRG:
STANDARD HEATER
30058-02,03; 01345-02,09:
HEATER PUMP
30060-08,09,12,13,18,19,22,
23: LH FRONT U/S HEATERS
30060-12,13,18,19,22, 23:
LH FRONT U/S HEATERS
30060-14,15,24,25:
RH FRONT U/S HEATERS
30060-24,25:
RH FRONT U/S HEATERS
30060-10,11,20,21,22,23:
LH REAR U/S HEATERS
CB 78
PASSENGER HTR 3
B
15A
A
CB 79
PASSENGER HTR 4
B 15A
A
B
CB 80
PASSENGER HTR 4
15A
A
CB 81
DRIVER'S FAN RH
B
10A
A
HTR 3-2 PWR BK 14 GA
CB 82
DRIVER'S FAN LH
B
10A
A
CB 83
DRIVER'S FAN CENTER
B
10A
A
B
CB 84
FRONT PWR VENT
15A
A
HTR 4-1 PWR BK 14 GA
HTR 4-2 PWR BK 14 GA
1132 BK 16 GA
1131 BK 16 GA
1130 BK 16 GA
1134 BK 16 GA
30060-20,21,22,23:
LH REAR U/S HEATERS
30060-16,17,26,27:
RH REAR U/S HEATERS
30060-26,27:
RH REAR U/S HEATERS
30026-01: FAN AUX, RH
30026-02: FAN AUX, LH
30026-03: FAN AUX. CENTER
00551-00; 30029-03:
EXHAUST FAN 2 SPD
B
CB 92
WALL HTR 1
20A
A
CB 93
WALL HTR 2
B
20A
A
CB 94
SPARE
B
A
B
B
-
CB 95
SPARE
-
CB 96
SPARE
-
CB 97
SPARE
A
A
B
A
B
-
CB 98
SPARE
-
A
B
CB 85
REAR PWR VENT
15A
A
B
CB 86
WEBASTO HTR
6A
A
CONVENTION HTR
B
CB 87
5A
A
B
CB 88
A/C CONTROL 1
6A
CB 89
A
A/C CONTROL 2
B
6A
A
CB 90
DRIVER'S U/S HTR
B
10A
A
B
CB 91
RADIO/PA
6A
A
1134A BK 16 GA
1168L PK 18 GA
1125TT BK 18 GA
1125VV BK 18 GA
19 RD 14 GA
20 RD 14 GA
1125GG BK 14 GA
IGN RADIO PK 16 GA
WL HTR 1 PWR BK 18 GA
WL HTR 1 PWR A BK 14 GA
WL HTR 2 PWR BK 18 GA
WL HTR 2 PWR A BK 14 GA
POWER: PART 2
00551-00; 30029-03:
EXHAUST FAN 2 SPD (QTY. 2)
01345-02,09: WEBASTO HEATER
30059-12,13,14,15,16,17:
CONVECTION HEATER
30006-03,04,06,07,09,12,13,
14,18,20,21; 30007-02,03,05,
06,09,12,13: A/C
30006-03,04,06,07,09,12,13,
14,18,20,21; 30007-02,03,05,
06,09,12,13: A/C
30060-01: DRIVER'S U/S HTR
30269-06 W/O 30057-03;
38115-27 W/O 30057-03: RADIO
30060-05,06,29: WALL HEATER
30060-05,06,29: WALL HEATER
30060-06,29: WALL HEATER
30060-06,29: WALL HEATER
SERVICE MANUAL
SEE
SHEET 3
SEE
SHEET 3
BATT-A BK 8 GA
SEE
SHEET 3
BATT-B BK 10 GA
BATT-C BK 8 GA
CB 1
PWR PORT
B
20A
A
CB 2
PARK LIGHTS
B
15A
A
CB 3
HEADLIGHTS HI
B
20A
A
CB 4
BCM FEED 1
B
30A
A
CB 5
BREAK LIGHTS
B
15A
A
ELEC PANEL
1125 BK 14 GA
PK TAIL BATT 2 BK 18 GA
PK TAIL BATT BN 18 GA
BATT HI BEAM RD 14 GA
BATT HDLGT BK 18 GA
BATT HDLGT BC BK 18 GA
BATT BRK BK 14 GA
BATT BRK SIG BK 14 GA
B
CB 6
RADIO/PA
6A
A
CB 7
W/L EMERG OVERRIDE
B
30A
A
BATT RADIO BK 16 GA
1126T BK 18 GA
1126R BK 14 GA
B
CB 8
EXIT/SCC MONITOR
6A
A
B
CB 9
SPARE
A
B
CB 10
WEBASTO HTR
30A
A
B
CB 11
ADJ PEDAL
15A
A
B
CB 12
VIDEO RECORDER
6A
A
CB 13
BACK UP LGT
W/EMERG EXIT
B
10A
A
LED DRIVER ALERT
B
CB 14
6A
A
1441A PK 18 GA
AUX HTR BATT BK 10 GA
BATT ADJ PED BK 16 GA
1106M BK 16 GA
1122 BK 14 GA
1123B BK 16 GA
CB 15
BRK INTLK
B A
B
FUSE 15
BRK INTLK
A
BRK INTLK PWR RD 16 GA
BRK INTLK PWR RD 16 GA
B
CB 16
BACK UP ALARM
10A
A
B
CB 17
TIRE CHAINS
10A
A
CB 18
FUEL PUMP
B
10A
A
B
CB 19
STOP/CROSS ARM
20A
A
CB 20
LIFT CNTRL
B
5A
A
1146 BK 14 GA
1179E BK 16 GA
TIRE CHAIN PWR BK 14 GA
FUEL PMP PWR RD 14 GA
1128 BK 16 GA
AIR ST ARM PWR RD 14 GA
PWR ST ARM BC RD 14 GA
LIFT ENBL BATT BK 16 GA
B
CB 21
SPARE
-
A
SEE DIAGRAM WRG:
STD, EQP, POWER PORT
STD, EQP, HEAD/PARK LGTS
STD, EQP, HEAD/PARK LGTS
STD, EQP, HEAD/PARK LGTS
STD, EQP, HEAD/PARK LGTS
STD, EQP, HEAD/PARK LGTS
STD, EQP, PARK BRK/BRK LGTS
STD, EQP, PARK BRK/BRK LGTS
30269-06; 38115-27: RADIO
30222-04,05:
W/L EMERGENCY OVERRIDE
30195-10,11,13,19:DORAN MONITOR
01345-02,09: WEBASTO HEATER
40099-01: ADJUSTABLE PEDAL
30755-01: VIDEO RECORDER
02234-00: BACK-UP LGHTS
30298-02: LED MOTORIST ALERT
40051-02: AIR BRAKE INTLK
40051-01: HYD BRAKE INTLK
02226-00: BACK UP ALARM
02226-00: BACK UP ALARM
40390-08: AUTOMATIC TIRE CHAINS
40233-12: FUEL PUMP SWITCH
30286-02: ELEC CROSS ARM
30297-07: AIR STOP ARM
30297-08: ELEC STOP ARM
31047-01: LIFT ENABLE RELAY chASSIS ElEctrIcAl
SEE
SHEET 3
NOISE SUP A BK 8 GA
SEE
SHEET 3
NOISE SUP B BK 8 GA
SEE
SHEET 3
NOISE SUP C BK 8 GA
SEE
SHEET 3
NOISE SUP D BK 8 GA
CB 71
HTR/DEFROSTER
B
30A A
CB 2
HTR BOOST PUMP
B
15A A
CB 73
PASSENGER HTR 1
B
A
B
15A
CB 74
PASSENGER HTR 1
15A
A
CB 75
PASSENGER HTR 2
B
15A A
B
CB 76
PASSENGER HTR 2
15A
A
CB 77
PASSENGER HTR 3
B
15A A
1125V BK 10 GA
1125R BK 14 GA
HTR 1-1 PWR BK 14 GA
HTR 1-2 PWR BK 14 GA
HTR 2-1 PWR BK 14 GA
HTR 2-2 PWR BK 14 GA
HTR 3-1 PWR BK 14 GA
SEE DIAGRAM WRG:
STANDARD HEATER
30058-02,03; 01345-02,09:
HEATER PUMP
30060-08,09,12,13,18,19,22,
23: LH FRONT U/S HEATERS
30060-12,13,18,19,22, 23:
LH FRONT U/S HEATERS
30060-14,15,24,25:
RH FRONT U/S HEATERS
30060-24,25:
RH FRONT U/S HEATERS
30060-10,11,20,21,22,23:
LH REAR U/S HEATERS
CB 78
PASSENGER HTR 3
B
15A
A
CB 79
PASSENGER HTR 4
B 15A
A
B
CB 80
PASSENGER HTR 4
15A
A
CB 81
DRIVER'S FAN RH
B
10A
A
HTR 3-2 PWR BK 14 GA
HTR 4-1 PWR BK 14 GA
HTR 4-2 PWR BK 14 GA
CB 82
DRIVER'S FAN LH
B
10A
A
CB 83
DRIVER'S FAN CENTER
B
10A
A
B
CB 84
FRONT PWR VENT
15A
A
1132 BK 16 GA
1131 BK 16 GA
1130 BK 16 GA
1134 BK 16 GA
30060-20,21,22,23:
LH REAR U/S HEATERS
30060-16,17,26,27:
RH REAR U/S HEATERS
30060-26,27:
RH REAR U/S HEATERS
30026-01: FAN AUX, RH
30026-02: FAN AUX, LH
30026-03: FAN AUX. CENTER
00551-00; 30029-03:
EXHAUST FAN 2 SPD
B
CB 92
WALL HTR 1
20A
A
CB 93
WALL HTR 2
B
20A
A
CB 94
SPARE
B
-
CB 95
SPARE
B
B
-
CB 96
SPARE
-
CB 97
SPARE
A
A
A
A
B
B
-
CB 98
SPARE
-
A
B
CB 85
REAR PWR VENT
15A
A
B
CB 86
WEBASTO HTR
6A
A
CONVENTION HTR
B
CB 87
5A
A
B
CB 88
A/C CONTROL 1
6A
CB 89
A
A/C CONTROL 2
B
6A
A
CB 90
DRIVER'S U/S HTR
B
10A
A
B
CB 91
RADIO/PA
6A
A
1134A BK 16 GA
1168L PK 18 GA
1125TT BK 18 GA
1125VV BK 18 GA
19 RD 14 GA
20 RD 14 GA
1125GG BK 14 GA
IGN RADIO PK 16 GA
WL HTR 1 PWR BK 18 GA
WL HTR 1 PWR A BK 14 GA
WL HTR 2 PWR BK 18 GA
WL HTR 2 PWR A BK 14 GA
POWER: PART 2
00551-00; 30029-03:
EXHAUST FAN 2 SPD (QTY. 2)
01345-02,09: WEBASTO HEATER
30059-12,13,14,15,16,17:
CONVECTION HEATER
30006-03,04,06,07,09,12,13,
14,18,20,21; 30007-02,03,05,
06,09,12,13: A/C
30006-03,04,06,07,09,12,13,
14,18,20,21; 30007-02,03,05,
06,09,12,13: A/C
30060-01: DRIVER'S U/S HTR
30269-06 W/O 30057-03;
38115-27 W/O 30057-03: RADIO
30060-05,06,29: WALL HEATER
30060-05,06,29: WALL HEATER
30060-06,29: WALL HEATER
30060-06,29: WALL HEATER
Sheet 14, 4 of 6
D0001438A
POWER
757
L
SERVICE MANUAL
758
SEE
SHEET 3
ACC-A BK 8 GA
SEE
SHEET 3
ACC-B BK 10 GA
SEE
SHEET 3
ACC-C BK 10 GA
ELEC PANEL
CB 38
WIPER WASH PUMP
B
5A
A
B
CB 39
WIPER LH
20A
A
B
CB 40
WIPER RH
20A
A
IGN WASH PUMP BN 16 GA
1124EE BK 14 GA
1124FF BK 14 GA
CB 41
BODY CNTRL
WIPER/STROBE
B
20A
A
B
CB 42
BODY MODULE IGN
5A
A
WIPER SW PWR BK 16 GA
IGN B/C WIPER/STROBE PK 14 GA
IGN BC PK 18 GA
CB 43
PARK BRK RELAY
B
5A
A
CB 44
CROSS ARM MAGNET
B
B
5A
CB 45
AIR SEAT
10A
A
A
IGN PK BRK PK 18 GA
IGN ADJ PED PK 18 GA
1168W PK 16 GA
1127V RD 14 GA
CB 46
HTD/REMOTE MIR
B
15A
A
IGN MIR BK 18 GA
IGN HEAT MIR PK 16 GA
CB 47
STEPWELL LGT
B
IGN CONT
10A
A
STEP LIGHT IGN PK 16 GA
CB 48
DRIVER'S DOME LGT
B
5A
A
DORAN LGT MONITOR
B
CB 49
6A
A
1124R BK 16 GA
1141 PK 18 GA
CB 50
BRK INTLK DR
RELAY
B
5A
A
CB 51
EXIT PILOT LGT
B
5A
A
B
CB 52
LIFT PILOT LGT
6A
A
CB 53
WATER REG VALVE
B
5A
A
CB 54
DESTINATION SIGN
B
20A
A
STEP DE-ICE
B
CB 55
20A
A
B
CB 56
HI IDLE
5A
A
IGN ENT DR PK 18 GA
1106H YL 18 GA
1330 TN 16 GA
1125BB BK 16 GA
1125WW PK 18 GA
1142 BK 14 GA
1147 BK 14 GA
1135 BK 16 GA
2305W RD 18 GA
IGN HI IDLE PK 18 GA
SEE DIAGRAM:
WIPERS AND WASH PUMP
WIPERS AND WASH PUMP
WIPERS AND WASH PUMP
WIPERS AND WASH PUMP
WIPERS AND WASH PUMP
B/C PIN 11 OF BCM P710
STD, EQP, PARK BRK/BRK LGTS
40099-01: ADJUSTABLE PEDAL
30286-04: CROSSING ARM
02810-00: AIR SEAT
30481-01: REMOTE MIRROR
30482-06: HEATED MIRROR
31166-01: STEPWELL LGT
30155-01,02: DRIVER'S DOME LGT
30195-12: DORAN LIGHT MONITOR
40051-03,04; 04569-00:
ENT DR/KNEEL INTLK
30318-01: EMERGENCY EXIT PILOT
30319-07: RED PILOT LIGHT LIFT DOOR
30319-03,05,06: FLASH PILOT LGT LIFT DOOR
STANDARD HEATER
31138-04,05,07; 31139-01:
DESTINATION SIGN
01350-02:
ENTRANCE STEP HEATER
STD,EQP,HI IDLE
L
SEE
SHEET 3
SEE
SHEET 3
ACC-D BK 8 GA
ACC-E BK 10 GA
CB 57
AIR DUMP SOL VAL
B
5A
A
CB 58
VIDEO RECORDER
B
6A
A
CB 59
KNEELING
B
15A A
B
CB 60
FRT LANDING LGT
15A
A
2 WAY RADIO
B
CB 61
15A
A
ADD. 20A CB
B
CB 62
20A
A
B
CB 62
ADD. 10A CB
10A
A
B
CB 63
STROBE LIGHT
10A
A
1168FF PK 16 GA
1168V PK 16 GA
KNL IGN PK 14 GA
1167K PK 14 GA
1125W BK 14 GA
ADD IGN BK 10 GA
W/30328-07
ADD IGN BK 10 GA
W/30328-25
1125LL BK 14 GA
00222-03: AIR PWR DRYERS
30755-01: VIDEO RECORDER
04569-00: KNEELING
30178-04:
FRONT DOOR LANDING LIGHT
30281-01: 2 WAY RADIO
P209-C
P209-C
30246-03,04: STROBE LIGHT
LCK STORAGE COMPT BUZZ
B
CB 64
5A
CB 65
A
LH/RH FLOOD
B
25A
CB 66
A
B
RADIO/PA
6A
A
1168GG PK 16 GA
FRT ENT LGT PWR PK 14 GA
ACC RADIO BK 16 GA
CB 67
SPARE
B
A
B
CB 68
SPARE
-
CB 69
SPARE
A
B A
-
CB 70
SPARE
B
-
A
30906-04:
LH OVERHEAD STORAGE LOCKING
30178-02:
LH AND RH FRONT LANDING LIGHTS
30269-06 W/30057-03;
38115-27 W/30057-03: RADIO
30328-07: BREAKER,ADDITIONAL,20 AMP IGNITION
30328-25: CIRCUIT BREAKER,10 AMP,ADDITIONAL
POWER: PART 3
SERVICE MANUAL
SEE
SHEET 3
SEE
SHEET 3
SEE
SHEET 3
ACC-A BK 8 GA
ACC-B BK 10 GA
ACC-C BK 10 GA
ELEC PANEL
CB 38
WIPER WASH PUMP
B
5A
A
B
CB 39
WIPER LH
20A
A
B
CB 40
WIPER RH
20A
A
IGN WASH PUMP BN 16 GA
1124EE BK 14 GA
1124FF BK 14 GA
CB 41
BODY CNTRL
WIPER/STROBE
B
20A
A
B
CB 42
BODY MODULE IGN
5A
A
WIPER SW PWR BK 16 GA
IGN B/C WIPER/STROBE PK 14 GA
IGN BC PK 18 GA
CB 43
PARK BRK RELAY
B
5A
A
CB 44
CROSS ARM MAGNET
B
B
5A
CB 45
AIR SEAT
10A
A
A
IGN PK BRK PK 18 GA
IGN ADJ PED PK 18 GA
1168W PK 16 GA
1127V RD 14 GA
CB 46
HTD/REMOTE MIR
B
15A
A
IGN MIR BK 18 GA
IGN HEAT MIR PK 16 GA
CB 47
STEPWELL LGT
B
IGN CONT
10A
A
STEP LIGHT IGN PK 16 GA
CB 48
DRIVER'S DOME LGT
B
5A
A
DORAN LGT MONITOR
B
CB 49
6A
A
1124R BK 16 GA
1141 PK 18 GA
CB 50
BRK INTLK DR
RELAY
B
5A
A
CB 51
EXIT PILOT LGT
B
5A
A
B
CB 52
LIFT PILOT LGT
6A
A
CB 53
WATER REG VALVE
B
5A
A
CB 54
DESTINATION SIGN
B
20A
A
STEP DE-ICE
B
CB 55
20A
A
B
CB 56
HI IDLE
5A
A
IGN ENT DR PK 18 GA
1106H YL 18 GA
1330 TN 16 GA
1125BB BK 16 GA
1125WW PK 18 GA
1142 BK 14 GA
1147 BK 14 GA
1135 BK 16 GA
2305W RD 18 GA
IGN HI IDLE PK 18 GA
SEE DIAGRAM:
WIPERS AND WASH PUMP
WIPERS AND WASH PUMP
WIPERS AND WASH PUMP
WIPERS AND WASH PUMP
WIPERS AND WASH PUMP
B/C PIN 11 OF BCM P710
STD, EQP, PARK BRK/BRK LGTS
40099-01: ADJUSTABLE PEDAL
30286-04: CROSSING ARM
02810-00: AIR SEAT
30481-01: REMOTE MIRROR
30482-06: HEATED MIRROR
31166-01: STEPWELL LGT
30155-01,02: DRIVER'S DOME LGT
30195-12: DORAN LIGHT MONITOR
40051-03,04; 04569-00:
ENT DR/KNEEL INTLK
30318-01: EMERGENCY EXIT PILOT
30319-07: RED PILOT LIGHT LIFT DOOR
30319-03,05,06: FLASH PILOT LGT LIFT DOOR
STANDARD HEATER
31138-04,05,07; 31139-01:
DESTINATION SIGN
01350-02:
ENTRANCE STEP HEATER
STD,EQP,HI IDLE chASSIS ElEctrIcAl
SEE
SHEET 3
SEE
SHEET 3
ACC-D BK 8 GA
ACC-E BK 10 GA
CB 57
AIR DUMP SOL VAL
B
5A
A
CB 58
VIDEO RECORDER
B
6A
A
CB 59
KNEELING
B
15A A
B
CB 60
FRT LANDING LGT
15A
A
2 WAY RADIO
B
CB 61
15A
A
ADD. 20A CB
B
CB 62
20A
A
B
CB 62
ADD. 10A CB
10A
A
B
CB 63
STROBE LIGHT
10A
A
1168FF PK 16 GA
00222-03: AIR PWR DRYERS
1168V PK 16 GA
30755-01: VIDEO RECORDER
KNL IGN PK 14 GA
1167K PK 14 GA
1125W BK 14 GA
W/30328-07
ADD IGN BK 10 GA
P209-C
04569-00: KNEELING
30178-04:
FRONT DOOR LANDING LIGHT
30281-01: 2 WAY RADIO
ADD IGN BK 10 GA
W/30328-25
1125LL BK 14 GA
P209-C
30246-03,04: STROBE LIGHT
LCK STORAGE COMPT BUZZ
B
CB 64
5A
CB 65
A
LH/RH FLOOD
B
25A
CB 66
A
B
RADIO/PA
6A
A
1168GG PK 16 GA
FRT ENT LGT PWR PK 14 GA
ACC RADIO BK 16 GA
CB 67
SPARE
B
A
B
CB 68
SPARE
-
CB 69
SPARE
A
B A
-
CB 70
SPARE
B
-
A
30906-04:
LH OVERHEAD STORAGE LOCKING
30178-02:
LH AND RH FRONT LANDING LIGHTS
30269-06 W/30057-03;
38115-27 W/30057-03: RADIO
30328-07: BREAKER,ADDITIONAL,20 AMP IGNITION
30328-25: CIRCUIT BREAKER,10 AMP,ADDITIONAL
759
POWER: PART 3
Sheet 14, 5 of 6
D0001438A
POWER
L
SEE
SHEET 3
ACC-G BK 10 GA
SEE
SHEET 3
ACC-H BK 10 GA
SPLICE PACK
SSACC
G
-
-
-
-
-
-
-
-
-
A
-
SERVICE MANUAL
TO SSACC
TO SSBATT
ELEC PANEL
IGN W/L CONTROL PK 16 GA (W/O 30325-02)
BATT W/L CONTROL BK 16 GA (W/ 30325-02)
TO SSACC
TO SSBATT
TO SSACC
TO SSBATT
IGN W/L SEL START PK 14 GA (W/O 30325-02)
BATT W/L SEL START BK 14 GA (W/ 30325-02)
IGN BRK INT PK 14 GA (W/O 31045-02)
BATT BRK INT BK 14 GA (W/ 31045-02)
TO SSACC
TO SSBATT
TO SSACC
TO SSBATT
TO SSACC
TO SSBATT
IGN DR PK 16 GA (W/O 30325-08)
BATT DR BK 16 GA (W/ 30325-08)
IGN CLR/MRK LGT PK 14 GA (W/O 30325-03)
BATT CLR/MRK LGT BK 14 GA (W/ 30325-03)
IGN DOME LGT PK 14 GA (W/O 30325-04)
BATT DOME LGT BK 14 GA (W/ 30325-04)
TO SSACC
TO SSBATT
IGN LIFT DR LGT PK 14 GA (W/O 31045-02)
BATT LIFT DR LGT BK 14 GA (W/ 31045-02)
760
SEE
SHEET 3
BATT-E BK 10 GA
SEE
SHEET 3
BATT-F BK 10 GA
SPLICE PACK
SSBATT
A
-
-
-
-
-
-
-
-
G
-
-
TO SSACC
TO SSBATT
TO SSACC
TO SSBATT
TO SSACC
TO SSBATT
IGN DOME LGT 2 PK 14 GA (W/O 30325-04)
BATT DOME LGT 2 BK 14 GA (W/ 30325-04)
IGN DOME LGT 3 PK 14 GA (W/O 30325-04)
BATT DOME LGT 3 BK 14 GA (W/ 30325-04)
IGN EMER EXT PK 14 GA (W/O 06689-02,03)
BATT EMER EXT BK 14 GA (W/ 06689-02,03)
L
SEE DIAGRAM WRG:
CB 22
W/L CONTROL
B
30A
A
1126 BK 18 GA
1128D BK 16 GA
CB 23
W/L SELECTABLE START
B
20A
A
1126KK BK 14 GA
B
CB 24
BRK INTLK RELAY
5A
A
LIFT BATT BK 18 GA
BATT BRK INTLK BK 18 GA
CB 25
ENTRANCE DOOR (AIR/ELEC)
B
6A
(AIR)
20A
(ELEC)
A
1168Z PK 18 GA
1168F PK 18 GA
PWR DR OPEN RD 16 GA
PWR DR CLOSE RD 16 GA
CB 26
CLR/MARKER LGT
B 15A
A
1124 BK 14 GA
CB 27
DOME LGT 1
B 10A
A
1124B BK 14 GA
30218-01,02,03,04: W/L MASTER
30316-01: W/L SYSTEM
30225-04: W/L SELECTABLE START
31047-01: LIFT ENABLE
40051-01,02: BRK INTLK
30978-04,07 W/ 30210-18: AIR PWR ENT DOOR
30978-07 W/ 30210-17: AIR PWR ENT DOOR
30978-06: ELECTRIC DOOR
30978-06: ELECTRIC DOOR
30101-02: CLR/MARKER LIGHTS
30158-02,03: DOME LIGHTS
CB 28
SPARE
B
-
A
CB 29
LIFT DR LGT
B 10A A
CB 30
SPARE
B
-
A
1121 BK 14 GA
31044-01,02 W/ 31051-02,03: LIFT DR LGTS
CB 31
SPARE
B
-
A
CB 32
DOME LGT 2
B 10A
A
1124M BK 14 GA
30158-02,03: DOME LIGHTS
CB 33
DOME LGT 3
B 5A A
1124N BK 14 GA
CB 34
EMERGENCY EXIT BUZZERS
B 5A A
1124NN BK 18 GA
1124LL BK 16 GA
1124MM BK 18 GA
B
CB 35
SPARE
-
A
30325-02: POWER,BAT CONTROL,WARNING LIGHTS
30325-03: POWER,BAT CONTROL,CLER/CSTR/ID LGTS
30325-04: POWER,BAT CONTROL,DOME LIGHTS
30325-08: POWER,BAT CONTROL,ENTRANCE DOOR
31045-02: POWER,BAT CONTROL,W/C LIFT
30157-03,04: DOME LIGHTS
06689-02,03: DOME LIGHTS W/ EMER EXIT
31201-03,04 W/O 06689-02,03: EMER EXIT BUZZER
31201-03,04: EMER EXIT BUZZER
POWER: PART 4
SEE
SHEET 3
ACC-G BK 10 GA
SEE
SHEET 3
ACC-H BK 10 GA
SPLICE PACK
SSACC
G
-
-
-
-
-
-
-
-
-
A
-
SEE
SHEET 3
BATT-E BK 10 GA
SEE
SHEET 3
BATT-F BK 10 GA
SPLICE PACK
SSBATT
A
-
-
-
-
-
-
-
-
G
-
-
SERVICE MANUAL
TO SSACC
TO SSBATT
ELEC PANEL
IGN W/L CONTROL PK 16 GA (W/O 30325-02)
BATT W/L CONTROL BK 16 GA (W/ 30325-02)
TO SSACC
TO SSBATT
TO SSACC
TO SSBATT
IGN W/L SEL START PK 14 GA (W/O 30325-02)
BATT W/L SEL START BK 14 GA (W/ 30325-02)
IGN BRK INT PK 14 GA (W/O 31045-02)
BATT BRK INT BK 14 GA (W/ 31045-02)
TO SSACC
TO SSBATT
TO SSACC
TO SSBATT
TO SSACC
TO SSBATT
IGN DR PK 16 GA (W/O 30325-08)
BATT DR BK 16 GA (W/ 30325-08)
IGN CLR/MRK LGT PK 14 GA (W/O 30325-03)
BATT CLR/MRK LGT BK 14 GA (W/ 30325-03)
IGN DOME LGT PK 14 GA (W/O 30325-04)
BATT DOME LGT BK 14 GA (W/ 30325-04)
TO SSACC
TO SSBATT
IGN LIFT DR LGT PK 14 GA (W/O 31045-02)
BATT LIFT DR LGT BK 14 GA (W/ 31045-02)
TO SSACC
TO SSBATT
TO SSACC
TO SSBATT
TO SSACC
TO SSBATT
IGN DOME LGT 2 PK 14 GA (W/O 30325-04)
BATT DOME LGT 2 BK 14 GA (W/ 30325-04)
IGN DOME LGT 3 PK 14 GA (W/O 30325-04)
BATT DOME LGT 3 BK 14 GA (W/ 30325-04)
IGN EMER EXT PK 14 GA (W/O 06689-02,03)
BATT EMER EXT BK 14 GA (W/ 06689-02,03) chASSIS ElEctrIcAl
SEE DIAGRAM WRG:
CB 22
W/L CONTROL
B
30A
A
1126 BK 18 GA
1128D BK 16 GA
CB 23
W/L SELECTABLE START
B
20A
A
1126KK BK 14 GA
B
CB 24
BRK INTLK RELAY
5A
A
LIFT BATT BK 18 GA
BATT BRK INTLK BK 18 GA
CB 25
ENTRANCE DOOR (AIR/ELEC)
B
6A
(AIR)
20A
(ELEC)
A
1168Z PK 18 GA
1168F PK 18 GA
PWR DR OPEN RD 16 GA
PWR DR CLOSE RD 16 GA
CB 26
CLR/MARKER LGT
B 15A
A
1124 BK 14 GA
CB 27
DOME LGT 1
B 10A
A
1124B BK 14 GA
30218-01,02,03,04: W/L MASTER
30316-01: W/L SYSTEM
30225-04: W/L SELECTABLE START
31047-01: LIFT ENABLE
40051-01,02: BRK INTLK
30978-04,07 W/ 30210-18: AIR PWR ENT DOOR
30978-07 W/ 30210-17: AIR PWR ENT DOOR
30978-06: ELECTRIC DOOR
30978-06: ELECTRIC DOOR
30101-02: CLR/MARKER LIGHTS
30158-02,03: DOME LIGHTS
CB 28
SPARE
B
-
A
CB 29
LIFT DR LGT
B 10A A
CB 30
SPARE
B
-
A
1121 BK 14 GA
31044-01,02 W/ 31051-02,03: LIFT DR LGTS
CB 31
SPARE
B
-
A
CB 32
DOME LGT 2
B 10A
A
1124M BK 14 GA
30158-02,03: DOME LIGHTS
CB 33
DOME LGT 3
B 5A A
1124N BK 14 GA
CB 34
EMERGENCY EXIT BUZZERS
B 5A A
1124NN BK 18 GA
1124LL BK 16 GA
1124MM BK 18 GA
B
CB 35
SPARE
-
A
30325-02: POWER,BAT CONTROL,WARNING LIGHTS
30325-03: POWER,BAT CONTROL,CLER/CSTR/ID LGTS
30325-04: POWER,BAT CONTROL,DOME LIGHTS
30325-08: POWER,BAT CONTROL,ENTRANCE DOOR
31045-02: POWER,BAT CONTROL,W/C LIFT
30157-03,04: DOME LIGHTS
06689-02,03: DOME LIGHTS W/ EMER EXIT
31201-03,04 W/O 06689-02,03: EMER EXIT BUZZER
31201-03,04: EMER EXIT BUZZER
POWER: PART 4
Sheet 14, 6 of 6
D0001438A
POWER
761
L
SERVICE MANUAL
+
-
4 GA BK
4/0
SEE DIAGRAM WRG:
40432
TRANSMISSION
PDU
ELEC GROUND STUD
12143B WH 14 GA
4 GA BK
J1
B
F
P8
1206PP WH 14 GA
GND PDU WH 12 GA
762
AMMETER
40076 - 02
HYD BRAKES
40432
TRANSMISSION
IGNITION
1206D WH 16 GA
1206 WH 16 GA
1231BC WH 16 GA
1231BM WH 16 GA
2
3
IP
ELEC GND
P230
CLUSTER
2
ELEC GND
P260
DIAG
A
1206S WH 20 GA
1206T WH 18 GA
DCM GROUND STUD
2/0 BLACK
13
1206P WH 14 GA
P200
22
40179 ENGINE
P1
L
FRAME
SEE DIAGRAM WRG :
40076 - 02 HYD BRAKES
BRK WARN GND WH 16 GA
1206PP WH 14 GA
1206P WH 14 GA
SENSOR GND
13
ALT 4/0
FRAME
GROUND
SEE DIAGRAM WRG:
40076 - 01
AIR BRAKES
1231Q WH 12 GA
1212AF WH 14 GA
40179
ENGINE
SENSOR GND WH 16 GA
FILTER GND WH 14 GA
1212AL WH 14 GA
BACK UP LIGHTS / ALARM
00165-03 LUGGAGE
LIGHTS & AIR DRYER
1212E WH 14 GA
1212AC WH 14 GA
1208C WH 12 GA
1208D WH 12 GA
40076 - 01
HYD BRAKES
FRAME
GROUND
T2
GND FUEL LEVEL WH 18 GA
1206P WH 14 GA
SEE DIAGRAM WRG:
40179
ENGINE
HORN
WIPER &
WASH PUMP
VR GND WH 18 GA
FAN CL GND WH 18 GA
1212WW WH 16 GA
GND WASH WH 16 GA
CHASSIS GROUND & ELEC GROUND
ENGINE
2
1212AD WH 10 GA
CHASSIS
GROUND
T1
14 1231X WH 12 GA
STARTER
GROUND
SERVICE MANUAL
+
-
4 GA BK
4/0
SEE DIAGRAM WRG:
40432
TRANSMISSION
PDU
ELEC GROUND STUD
12143B WH 14 GA
4 GA BK
J1
B
F
P8
1206PP WH 14 GA
GND PDU WH 12 GA
AMMETER
40076 - 02
HYD BRAKES
40432
TRANSMISSION
IGNITION
1206D WH 16 GA
1206 WH 16 GA
1231BC WH 16 GA
1231BM WH 16 GA
2
3
IP
ELEC GND
P230
CLUSTER
2
ELEC GND
P260
DIAG
A
1206S WH 20 GA
1206T WH 18 GA
DCM GROUND STUD
2/0 BLACK
13
1206P WH 14 GA
P200
22
40179 ENGINE
P1 chASSIS ElEctrIcAl
FRAME
SEE DIAGRAM WRG :
40076 - 02 HYD BRAKES
BRK WARN GND WH 16 GA
1206PP WH 14 GA
1206P WH 14 GA
SENSOR GND
13
ALT 4/0
FRAME
GROUND
SEE DIAGRAM WRG:
40076 - 01
AIR BRAKES
1231Q WH 12 GA
1212AF WH 14 GA
40179
ENGINE
SENSOR GND WH 16 GA
FILTER GND WH 14 GA
1212AL WH 14 GA
BACK UP LIGHTS / ALARM
00165-03 LUGGAGE
LIGHTS & AIR DRYER
1212E WH 14 GA
1212AC WH 14 GA
1208C WH 12 GA
1208D WH 12 GA
40076 - 01
HYD BRAKES
FRAME
GROUND
T2
GND FUEL LEVEL WH 18 GA
1206P WH 14 GA
SEE DIAGRAM WRG:
40179
ENGINE
HORN
WIPER &
WASH PUMP
VR GND WH 18 GA
FAN CL GND WH 18 GA
1212WW WH 16 GA
GND WASH WH 16 GA
CHASSIS GROUND & ELEC GROUND
ENGINE
2
1212AD WH 10 GA
CHASSIS
GROUND
T1
14 1231X WH 12 GA
STARTER
GROUND
Sheet 15
D0001442A
CHASSIS GROUND
763
L
advertisement
Key Features
- Charging system
- Starting system
- Electrical system
- Automatic belt tensioner
- 12V electrical system
- J1939 datalink
- J1587 datalink
- Hydraulic ABS brakes
- Air ABS brakes