Lexus 86100-0W230, 86180-0W030, GX470 2007 Installation Manual

The Lexus GX470 2007 XM Satellite Radio Tuner offers a wide range of features to enhance your in-vehicle entertainment experience. Enjoy crystal-clear satellite radio with a variety of channels, including music, news, sports, and talk shows. The tuner seamlessly integrates with your vehicle's audio system, allowing you to control it using the factory radio controls or steering wheel audio buttons. Installation requires some disassembly of your vehicle's interior panels and console, so it's recommended to have it professionally installed.

PDF

Document

LEXUS

Preparation

GX470

Part Number: Tuner Assy 86180-0W030

Mounting Kit 86100-0W230

Tuner Assy Kit Contents (86180-0W030)

Item # Quantity Reqd. Description

TUNER ASSY,

1 1

STEREO COMPONENT

Mounting Kit Contents (86100-0W230)

Item # Quantity Reqd. Description

1 1 Wire, To Radio Installation

2007 - XM SATELLITE RADIO TUNER

NOTE: Part number of this accessory may not be the same as the part number shown.

Special Tools Notes

None

Installation Tools Notes

Panel Clip Removal Tool e.g. Toyota SST P/N:-

00002-06002-01

5 1

185mm)

6 1

185mm)

7 3

182mm)

8 1

272mm)

Wrench

Torque Wrench

Open End, 10mm, 14mm

4.1 N

࡮

M (36 lbf

࡮ in) (battery cable)

32 N

࡮ m (24 lbf

࡮ ft) (drivers seat)

42 N

࡮ m (31 lbf

࡮ ft) (rear seat belt)

37 N

࡮ m (27 lbf

࡮ ft) (third seat)

Hardware Bag Contents 1 (86100-0W230)

Item # Quantity Reqd. Description

Scale

De-Burring Tool

Center Punch

Hole saw

Side Cutter

Scissors

Masking tape

7/8 inch

2 6 (50mm 100mm)

3 1 (20mm 80mm)

Hardware Bag Contents 2 (86100-0W230)

Item # Quantity Reqd. Description

1 1 ( M5

L8 )

Hardware Bag Contents 3 (86100-0W230)

Item # Quantity Reqd. Description

Special Chemicals Notes

None

General Applicability

Recommended Sequence of Application

Item # Accessory

5 4

(30mm

30mm)

6 㧝 Cushion Tape (20mm

100mm)

Additional Items Required For Installation

Item # Quantity Reqd. Description

Conflicts iPod Interface, Sirius Satellite Radio

Recommended Tools

Personal & Vehicle

Protection

Vehicle Protection

Notes

Clean Cloths, Part Boxes

*Mandatory

Vehicle Service Parts (may be required for reassembly)

Item # Quantity Reqd. Description

Legend

STOP: Damage to the vehicle may occur. Do not proceed until process has been complied with.

OPERATOR SAFETY: Use caution to avoid risk of injury.

CAUTION: A process that must be carefully observed in order to reduce the risk of damage to the accessory/vehicle and to ensure a quality installation.

TOOLS & EQUIPMENT: Used in Figures calls out the specific tools and equipment recommended for this process.

REVISION MARK:

This mark highlights a change in installation with respect to previous issue.

SAFETY TORQUE: This mark indicates that torque is related to safety.

Page 1 of 29 pages

Issue: D 11/18/08

LEXUS

Preparation

GX470

Parts Description of Tuner Assy (86180-0W030)

2007 - XM SATELLITE RADIO TUNER

Item #

Parts Name

TUNER ASSY, STEREO COMPONENT ڎ

In the installation instructions and figures, this is referred to as “Tuner”.

Parts Description of Mounting Kit (86100-0W230)

1 2 3 4

Parts No. Qty

86180-0W030 1

5 6 7

8 9

A C

B D E F G H

Item #

Parts Name

Wire, To Radio Installation

Cushion Tape (50mm 100mm) ڎ 2

Sheet (20mm 80mm)

6 Grommet

7 Adhesive Sheet A (58mm 185mm)

Adhesive Sheet B (26mm 185mm)

Adhesive Sheet C (15mm 182mm)

Adhesive Sheet D (17mm

272mm)

Screw (M5 L8)

A Antenna

B Housing

C Template

D Cord Rail A (10mm)

E Cord Rail B (20mm)

F Nylon Tape (30mm

30mm)

G Cushion Tape (20mm 100mm)

Parts No. Qty

82372-0W110 1

90153-50010 1

86215-0W180

86960-0W060

ANTENNA ASSY,

SATELLITE RADIO

ڎ㧝 . In the installation instructions and figures, this is referred to as “Tuner Cable”.

ڎ㧞 . One piece is used for the half cutting it (refer to Fig.4-4 & Fig.6-12).

Page 2 of 29 pages

Issue: D 11/18/08

LEXUS

Procedure

GX470 2007 - XM SATELLITE RADIO TUNER

Care must be taken when installing this accessory to ensure damage does not occur to the vehicle. The installation of this accessory should follow approved guidelines to ensure a quality installation.

These guidelines can be found in the "Accessory Installation Practices" document.

This document covers such items as:- x

Vehicle Protection (use of covers and blankets, cleaning chemicals, etc.). x

Safety (eye protection, rechecking torque procedure, etc.). x

Vehicle Disassembly/Reassembly (panel removal, part storage, etc.). x

Electrical Component Disassembly/Reassembly (battery disconnection, connector removal, etc.).

Please see your Lexus dealer for a copy of this document.

Wrench, 10mm Socket

Negative Battery Cable

Battery

Fig. 1-1

Masking Tape, Panel Removal Tool

Console Side

Cluster (L)

Clips (

Masking Tape ԙ

Claws

Masking Tape

1. Vehicle Protection

(a) Place front driver seat in mid position.

(b) Set emergency hand brake.

(1) Protect the fender before starting.

(2) Do not touch the positive terminal with

any tool when removing cable.

(d) Using protective blankets cover front and middle seats, interior of vehicle, and center console forward of shifter.

(e) Wait 90 seconds before proceeding to disassemble vehicle.

2. Disassembly of Vehicle

NOTE : Place all removed parts on a protected surface.

Fig. 2-1

Ԙ ԙ

Clips (

Console Side

Cluster (R)

NOTE: When disconnecting wiring connectors, do not pull on the wiring; pull on the connector only.

(a) Remove the console side cluster (L,R)

(Fig. 2-1).

(1) Affix masking tape around the edge of the cluster (the shaded area) to protect the unit from damage.

(2) Pull the cluster in the sequence of

Ԙψ ԙ

as shown in the illustration to remove the clips and claw.

Issue: D 11/18/08

Page 3 of 30 pages

LEXUS

Procedure

GX470

Masking Tape, Panel Removal Tool

Clips ( 6)

Masking Tape

Claw

Masking Tape

Claw

Clips (

2007 - XM SATELLITE RADIO TUNER

(b) Remove the Instrument Panel Cluster (L,R)

(Fig. 2-2).

NOTE : The illustration shows a vehicle equipped with EMV, but the procedure is the same for standard audio.

(1) Affix masking tape around the edge of the cluster (the shaded area) to protect the unit from damage.

(2) Pull the cluster in the arrowed directions, then detach the clips and claws.

(3) Disconnect the wiring connector.

Instrument Panel Cluster (L)

Fig. 2-2

Instrument Panel

Cluster (R)

Panel Removal Tool

Fig. 2-3

Cigarette Box

Clips ( 5)

Wrench, 10mm Socket

Bolts ( 4)

Audio assembly

NOTE The illustration shows a vehicle equipped with EMV, but the procedure is the same for standard audio.

(1) Pull the box in the direction of the arrow, and remove the clips.

(2) Disconnect the wiring connector.

(d) Remove the audio assembly (Fig. 2-4).

NOTE : The illustration shows a vehicle equipped with EMV, but the procedure is the same for standard audio.

(1) Remove the mounting bolts.

(2) Loosen the harness connector’s coupling bolt.

(3) Pull the audio assembly in the direction of the arrow, and disconnect the wiring connector.

Coupling bolt

Fig. 2-4

Issue: D 11/18/08

Page 4 of 30 pages

LEXUS

Procedure

GX470

Panel Removal Tool

Clip

Claw

(slide it towards the front to remove)

Claws (4)

Ԙ ԙ

Front

Fig. 2-5

Front Scuff Plate (L)

2007 - XM SATELLITE RADIO TUNER

(e) Remove the front scuff plate (L) (Fig. 2-5).

(1) Pull the plate in the sequence of

Ԙψ Ԛ as shown in the illustration to remove the clips and claws.

Panel Removal Tool Clips ( 2)

Floor Bolts (

Clips ( 2)

(f) Remove the footrest (Fig. 2-6).

(1) Pull the footrest in the direction of the arrow to remove it.

Nut

Cowl Side Cover (L)

Fig. 2-6

Phillips Screwdriver, Panel Removal Tool

Clip

Footrest

Claw

Screw

Instrument Panel Under Cover (L)

Fig. 2-7

Issue: D 11/18/08

Page 5 of 30 pages

(g) Remove the cowl side cover (L) (Fig. 2-6).

(1) Remove the Nut.

(2) Pull the cover in the direction of the arrow, and remove the clips.

(h) Remove the instrument panel under cover (L)

(Fig. 2-7).

(1) Remove the screw.

(2) Pull the cover in the direction of the arrow, and remove the clip and claw.

(3) Disconnect the wiring connector.

LEXUS

Procedure

GX470 2007 - XM SATELLITE RADIO TUNER

Masking Tape, Panel Removal Tool, Wrench

10mm Socket

Instrument Panel Cluster Molding (L)

Masking Tape

Clip

Bolt

Clips

Key Cylinder

Clips

Cover

Claw

Clip

Instrument Panel

Lower Cover (L)

Hood Opener

Bolt

Fuel Lid Opener

Lock

Press down on the lock at the top from inside and then slide it towards the front to remove it.

(The illustration shows the fuel lid opener, but the hood opener is the same.)

Fig. 2-8

Wrench, 10mm Socket

Steering Column

(i) Remove the instrument panel lower cover (L)

(Fig. 2-8).

(1) Affix masking tape around the edge of the instrument panel cluster molding (L)

(the shaded area) to protect the unit from damage.

(2) Remove the instrument panel cluster molding (L), then remove the Bolt.

(3) Remove the bolts from the under side.

(4) Remove the key cylinder cover.

(5) Pull the cover in the direction of the arrow, and remove the clip and claw.

(6) Remove the hood opener.

(7) Remove the fuel lid opener.

(8) Disconnect the wiring connector.

(j) Remove the harness guard bracket at the bottom of the steering column (Fig. 2-9).

(1) Remove the mounting bolts.

Fig. 2-9

Bolts ( 3)

Harness Guard Bracket

Issue: D 11/18/08

Page 6 of 30 pages

LEXUS

Procedure

GX470 2007 - XM SATELLITE RADIO TUNER

Panel Removal Tool, Wrench, 10mm Socket

Caps ( 2)

Clip

Bolts ( 2)

Rear Step Cover (L)

Claw

(k) Remove the rear step cover (L) (Fig. 2-10).

(1) Remove the caps, then remove the bolts.

(l) Remove the rear scuff plate (L) (Fig. 2-10).

(1) Pull the plate in the direction of the arrow, and remove the clip and claw.

Claws (2)

Rear Scuff Plate (L)

Fig. 2-10

Front

Claw

Panel Removal Tool, Wrench, 14mm Socket

Driver’s Seat

Clip

Bolt

Claws ( 2)

Claws (

Leg Cover (R)

Leg Cover (L)

(m) Remove the driver’s seat.

(1) Remove the seat leg covers on the rear side (Fig. 2-11).

(2) Remove the rear mounting bolts (Fig. 2-

11).

NOTE: When putting the mounting bolts back, tighten them to 32.0 N

㨯 m (24 lbf

㨯 ft).

Fig. 2-11

Front

Bolt

Leg Cover (R)

Claws

(

Claws

(

Bolt

Fig. 2-12

Leg Cover (L)

(3) Remove the seat leg covers on the front side (Fig. 2-12)

(4) Remove the front mounting bolts (Fig. 2-

12)

NOTE: When putting the mounting bolts back, tighten them to 32.0 N

㨯 m (24 lbf

㨯 ft).

NOTE: Place a protective cloth over metal seat legs to prevent vehicle component damage

Issue: D 11/18/08

Page 7 of 30 pages

LEXUS

Procedure

GX470 2007 - XM SATELLITE RADIO TUNER

Panel Removal Tool

The seat as seen from below

Connectors

(5) Tilt seat back. Do not remove the seat.

NOTE: Ensure there is enough slack in wire harness when the seat is tilted back.

(6) If enough slack is not obtained, Push the seat over towards the rear and remove the seat harness connectors and clamp (Fig.

2-13).

Seat Harness

Fig. 2-13

Clamp

Front

Panel Removal Tool

Seat Hinge Cover

Clips (

Claws (

Third Seat (L)

(n) Remove the third seat (L).

(1) Remove the seat hinge cover (Fig. 2-14).

(2) Lower the hinge lock lever to the left (Fig.

2-14).

Hinge Lock Lever

(Lower it to the left)

Front

Fig. 2-14

(3) Pull the lock wire lever and then lift the third seat in the direction of the arrow to remove it (Fig. 2-15).

Third Seat (L)

Fig. 2-15

Lock Wire Lever

Issue: D 11/18/08

Page 8 of 30 pages

LEXUS

Procedure

GX470

Panel Removal Tool, Wrench, 14mm Socket

Bolts (

Seat Hinge

2007 - XM SATELLITE RADIO TUNER

(4) Remove the seat hinge (Fig. 2-16).

NOTE : When putting the mounting bolts back, tighten them to 37.0 N

㨯 m (27 lbf

㨯 ft).

Fig. 2-16 Open the caps.

Panel Removal Tool, Phillips Screwdriver

Claws ( 2)

Caps ( 5) Clip

Screws ( 5)

Claws (

Clip

(o) Remove the luggage finish plate (Fig. 2-17).

(1) Remove the cap, then remove the screws.

(2) Pull the plate in the direction of the arrow, and remove the clip and claw.

Front

Fig. 2-17

Luggage Finish Plate

Panel Removal Tool, Wrench, 10mm Socket

Open the cap and loosen the bolt.

Cap

Rope Hook (Front)

Rope Hook (Rear)

Front

Luggage Carpet

(p) Pull back the luggage carpet (Fig. 2-18).

(1) Loosen the bolt and remove the front rope hook.

(2) Loosen the bolt and remove the rear rope hook.

(3) Pull back the carpet in the direction of the arrow.

Fig. 2-18

Issue: D 11/18/08

Page 9 of 30 pages

LEXUS

Procedure

GX470

Panel Removal Tool, Wrench, 14mm Socket

Phillips Screwdriver

Clips ( 9) Accessory Box

Seat Belt

Claws ( 5)

Weather Strip

Seat Belt

Claws ( 2)

Cover

Bolt

Screws ( 2)

Bolt

Luggage Side

Lower Trim (L)

Cover (Claws

Rope Hook

Turn the rope hook

90 degrees and remove when it is vertical.

Cover

2007 - XM SATELLITE RADIO TUNER

(q) Fold and rotate driver side second row seat forward to access rear quarter panel trim.

(r) Remove the luggage side lower trim (L) (Fig.

2-19).

(1) Remove the cover, then remove the accessory box.

(2) Remove the two (2) seat belts.

NOTE : When putting the mounting bolts back, tighten them to 42.0 N

㨯 m (31 lbf

㨯 ft).

NOTE: Cover the seat belt anchor and bolts with masking tape.

(3) Remove the rope hook, then remove the screw.

(4) Remove the floor screw.

(5) Pull back the front weather strip.

(6) Pull the trim in the direction of the arrow, and remove the clip and claw.

Screw

Claws ( 2)

Fig. 2-19

Panel Removal Tool, Wrench, 10mm Socket

Rear Combination

Lamp (L)

Claw

Front

Claw

Fig. 2-20

Bolts (

(s) Remove the rear combination lamp (L) (Fig.

2-20).

NOTE: Cover the perimeter of the tail lamp assembly prior to removal.

(1) Remove the bolts.

(2) Pull the lamp in the direction of the arrow, and remove the claws.

(3) Disconnect the wiring connector.

Issue: D 11/18/08

Page 10 of 30 pages

LEXUS

Procedure

Masking Tape

GX470 2007 - XM SATELLITE RADIO TUNER

3. Antenna installation and wiring

(a) Place the template in the position indicated in the diagram on the rear edge of the roof, and provisionally fix it with masking tape (Fig. 3-

1).

(1) Use the pole antenna if equipped to align the template as shown. Otherwise use the ridges in the roof and the rear edge of the roof to align the template in the center(L-

R) of the roof.(Fig 3-1).

Masking Tapes Pole Antenna

NOTE: Do Not Remove anti-static polyurethane bag from antenna terminal until antenna installation is complete. (Fig. 3-11)

Fig. 3-1

Place the pole antenna so

That the left-hand and right-

Hand parts of the base come

Into contact with the template.

Align the template to run parallel with the rear edge of the roof.

Protective Paper

Align with the front edge

Double-Sided

Adhesive Tape

Fig. 3-2

Fig. 3-3

Antenna

(b) Peel the protective paper off the double-sided adhesive tape on the underside of the antenna

(Fig. 3-2).

NOTE : Clean all dirt, oil etc. off the roof before sticking the antenna in place.

Issue: D 11/18/08

Page 11 of 30 pages

LEXUS

Procedure

Panel Removal Tool

Antenna

GX470

Cord Rail A

(10mm)

Cord Rail B

(20mm)

Fix it 5 mm from the edge.

Fig. 3-4

2007 - XM SATELLITE RADIO TUNER

(d) Run the antenna cable through the rear gate.

(1) Fasten with cords along the body face of the rear gate (Fig. 3-4).

NOTE: Clean all dirt, oil etc. off the body face before sticking the cord rails in place.

(2) Run the cable along the weather strip as far as the rear combination lamp position

(Fig. 3-4

㨮

3-5).

NOTE: The weather strip cannot be reused, so do not remove it completely. When inserting the cable beneath the weather strip, peel back the weather strip as shown in the illustration and push the cable under it so that it comes into contact with the body of the car.

Front

Fit under the weather strip.

Rear Combination

Lamp position

Fig. 3-5

Issue: D 11/18/08

Cable Insertion Location

Insert it through the joint on the steel plate.

Page 12 of 30 pages

LEXUS

Procedure

Panel Removal Tool

GX470

Rear Combination

Lamp position

Pull it through this hole.

Remove the

Hole Cap.

Insert through this hole.

2007 - XM SATELLITE RADIO TUNER

(e) Run the antenna cable into the luggage compartment (Fig. 3-6).

(1) The antenna cable should be routed through the Hole with the cap as shown

(Fig. 3-6).

(2) The antenna cable should then be routed through the same hole as the tail lamp harness and into the luggage compartment (Fig. 3-6).

Antenna Cable

View from inside the car

Fig. 3-6

Antenna Cable Seat Belt Holder

Masking Tape

Masking Tapes ( 4)

Grommet

Front

(f) Wrap the cushion tape around the antenna cable.

(1) Lay the antenna cable as shown in the illustration, hold it temporarily in position with masking tape, and then fix it securely with the grommet (Fig. 3-7).

NOTE: See Fig. 3-9 on page 14 for details on securing the cable.

Fig. 3-7

Issue: D 11/18/08

Page 13 of 30 pages

LEXUS

Procedure

Panel Removal Tool

GX470 2007 - XM SATELLITE RADIO TUNER

(2) Remove the masking tape and then wrap the cushion tape around the cable as shown in the illustration (Fig. 3-8).

30mm

Grommet

Fig. 3-8

Cushion Tape (20 100mm)

Position the heel of the grommet at a 45 q angle.

Front

Bend the cable into a U-shape underneath the grommet.

Nylon Tape

15 mm

Grommet

Nylon Tape

Weather

Strip

Nylon Tape

Check to ascertain that the cushion tape is located at this position.

NOTE: Clean all dirt, oil etc. off the body face before sticking the nylon tape in place.

(g) Pull the antenna cable once again and fix it in place with the nylon tape (Fig. 3-9).

NOTE : The stickiness of nylon tape is reduced by peeling it off after using it the first time, so do not reuse it.

Fig. 3-9

Issue: D 11/18/08

Page 14 of 30 pages

LEXUS

Procedure

Side Cutter

GX470

Tie Wraps ( 2)

2007 - XM SATELLITE RADIO TUNER

(h) Use tie wraps to fasten the antenna cable to the harness shown in the diagram (Fig. 3-10).

(i) Use a side cutter to cut off the excess tie wrap length.

Fig. 3-10

Antenna Cable Front

Antenna Cable Terminal

Anti-Static Polyurethane Bag

(j) Attach a housing to the antenna cable terminal.

(1) Remove the anti-static polyurethane cover from the terminal (Fig. 3-11).

Fig. 3-11

Lock Plate

(When pushed in)

Insert a slim screwdriver into the notch and lift up.

Lock Plate

(When pulled out by around 1mm)

Fig. 3-12

Insert the guides on the terminal into the slits in the housing.

(2) If the lock plate of the housing is pushed in, pull it out (Fig. 3-12).

NOTE: This step is not required if the lock plate is already pulled out.

(3) Push the terminal into the housing (Fig.

3-13).

Fig. 3-13

Housing

Antenna Cable

Push in until it clicks.

Issue: D 11/18/08

Page 15 of 30 pages

LEXUS

Procedure

Fig. 3-14

GX470

Push in until it clicks.

Side Cutter

Standard model equipped with audio

Tie Wrap

Tuner

Cable

2007 - XM SATELLITE RADIO TUNER

(4) Push the lock plate in (Fig. 3-14).

NOTE: Refer to procedure #5 on page 20 for details on laying the cable through to the tuner attachment area.

4. Tuner cable wiring

(a) Wiring to the audio unit

(1) Pull the tuner cable from the position at the bottom right-hand side of the steering column as shown in the illustration through to the audio attachment area (Fig.

4-1).

(2) Fasten the cable to the indicated harness with tie wraps.

(3) Use a side cutter to cut off the excess tie wrap length.

12P

Model equipped with EMV

12P

6 inches

12P

Steering Column Cover 12P

Tie

Wrap

Tuner

Cable

Pull through here.

Fig. 4-1

Issue: D 11/18/08

Page 16 of 30 pages

LEXUS

Procedure

Fig. 4-2

Side Cutter, Scissors

Fig. 4-4

GX470

12P

Tuner Cable

Tie Wraps

(

Cushion Tape

(50mm

100mm)

Fig. 4-3

Cushion Tape

(cut to 50mm

50 mm)

2007 - XM SATELLITE RADIO TUNER

(4) Remove the audio harnesses (12P) from the audio head unit and connect the tuner cable (Fig. 4-2).

(5) Connect the tuner cable to the audio head unit (Fig. 4-2).

NOTE: The illustration shows a vehicle equipped with EMV, but the procedure is the same for standard audio.

(6) Wrap cushion tape around the connector connection position (Fig. 4-3).

(7) Re-Install the audio head unit.

(b) Lay the cable from the bottom of the steering column through to the cowl side

(1) Secure it to the duct shown in the illustration with ½ cushion tape (Fig. 4-4).

(2) Using scissors cut one 50mm x 100mm cushion tape in half to make two 50mm x 50mm cushion tapes (Fig 4-4).

(3) Fasten the cable to the indicated harness with tie wraps (Fig. 4-4).

(4) Use a side cutter to cut off the excess tie wrap length.

Pass it through the harness guide.

Tuner Cable

(1) Lay the cable along the harnesses shown in the illustration (Fig. 4-5).

Front

Fig. 4-5

Issue: D 11/18/08

Page 17 of 30 pages

LEXUS

Procedure

Pass under the bracket.

GX470

Amp

24P

Pull back the carpet.

2007 - XM SATELLITE RADIO TUNER

(d) Lay the cable underneath the driver’s seat

NOTE: The illustration shows a vehicle equipped with Mark Levinson Audio, but the procedure is the same for standard audio amp.

(1) Pull the tuner cable from the location shown in the illustration through to the audio amp (Fig. 4-6).

Tuner Cable

Fig. 4-6

Pass under this harness.

Front 10P

24P

(2) Disconnect the wiring connector (24P, 6P,

10P, 10P) from the amp and interpose the tuner cable (24P, 6P) before reconnecting

(Fig. 4-7).

(3) Wrap cushion tape around the connector connection position (Fig. 4-8).

Tuner Cable (24P)

Fig. 4-7 Tuner Cable (6P)

Cushion Tape

(50mm

100mm)

Cushion Tape

(50mm

100mm)

Fig. 4-8 Connector (24P) Connector (6P)

(4) Reconnect the amp harness (10P, 10P) to its original position on the amp (Fig. 4-9).

Amp Harness

(10P)

Push the connectors underneath the harness.

Fig. 4-9

Issue: D 11/18/08

Page 18 of 30 pages

LEXUS

Procedure

Side Cutter

Rear scruff plate

GX470

Tuner Cable

(From the audio unit)

Front

Pass it through the harness guide.

Insert it beneath the center pillar cover.

Fig. 4-10

Tie Wrap

Tuner Cable

(From the amp)

2007 - XM SATELLITE RADIO TUNER

(e) Wiring behind the center pillar

㨪 rear scuff plate

(1) Pull the tuner cable underneath that center pillar cover (Fig. 4-10).

(2) Fasten the cable to the indicated harness with tie wraps (Fig. 4-10).

(3) Use a side cutter to cut off the excess tie wrap length.

Harness

Front

(f) Wiring around the rear wheel house

㨪 luggage side

(1) Pull the tuner cable along the harness shown in the illustration (Figs. 4-11, 4-

12).

NOTE: The cable should not be secured in place at this point. See the next page for the subsequent procedures.

Tuner Cable

Fig. 4-11

Tuner Cable

(Antenna Cable)

Front

Fig. 4-12

Issue: D 11/18/08

Page 19 of 30 pages

LEXUS

Procedure

GX470 2007 - XM SATELLITE RADIO TUNER

Wrench, 10mm Socket

Pull it through from where this harness branches.

Pass it between the oil inlet and steel plate.

Antenna Cable Tuner Cable

Front

Bracket

5. Ground Cable, Tuner Cable and Antenna

Cable Wiring

(a) Secure the ground cable in place with the bolt shown in the illustration (Fig. 5-1).

(b) Pull the ground cable, the tuner cable and the antenna cable through to the tuner attachment area (Fig. 5-2).

(1) The tuner cable should be routed to the rear of the vehicle as shown.

(2) The tuner cable, ground cable, and antenna wire should be routed to the back side of the vehicle structural panel as shown.

(3) This should be done from a point above the ground screw location where the vehicle harness branches. The wire harness should then pass between the oil inlet and steel plate to the tuner attachment area.

Fig. 5-2

Ground Cable

Fig. 5-1

Tighten it onto this bolt.

Scale

Align it with the edge of the harness clamp and the edge of the cushion tape. Cushion Tape

(50mm

100mm)

(c) Gather the ground cable, the tuner cable and the antenna cable together, check the length of each cable against the dimensions shown in the illustration, and then secure them in place with the cushion tape (Fig. 5-3).

280mm

360mm

430mm

Fig. 5-3

Antenna Cable

Ground Cable

Tuner Cable

Issue: D 11/18/08

Page 20 of 30 pages

LEXUS

Procedure

GX470

Side Cutter

Tie Wraps ( 2)

Align it along the upper side of the harness.

(Secure the tuner cable in place.)

2007 - XM SATELLITE RADIO TUNER

(d) Secure the tuner cable and ground cable to the harness with the tie wraps (Fig. 5-4).

(e) Use a side cutter to cut off the excess tie wrap length.

Front

Fig. 5-4

Tie Wrap

(Secure the tuner cable and ground cable in place.)

Side Cutter

Tie Wraps ( 2)

(Secure the excess antenna cable in place.)

(f) Secure the excess antenna cable to the harness with the tie wraps (Fig. 5-5).

(g) Use a side cutter to cut off the excess tie wrap length.

Front

Fig. 5-5

Side Cutter

Align it along the upper side of the harness.

Pass it through the harness guide.

(h) Secure the tuner cable to the harness with the tie wraps (Fig. 5-6).

(i) Secure the excess tuner cable to the location shown in the illustration with the tie wraps

(Fig. 5-6).

(j) Use a side cutter to cut off the excess tie wrap length.

Tie Wraps (

Fig. 5-6

Tie Wraps ( 2)

(Secure the excess cable in place.)

Tie Wrap

Avoid the clip hole.

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LEXUS

Procedure

Phillips Screwdriver

Screws ( 2)

Bottom surface

GX470 2007 - XM SATELLITE RADIO TUNER

6. Tuner installation and Wiring

(a) Remove the belt from the accessory box

(Fig. 6-1).

(1) Discard the two (2) screws from the accessory box.

Belt

Fig. 6-1

Accessory Box

Belt hole

Front

(b) Stick the sheet over the belt hole on the accessory box (Fig. 6-2).

Sheet (20mm

80mm)

Fig. 6-2

Scale, Center Punch, Hole Saw ( Ǿ 7/8”), De-burring Tool

Seen from the left-hand side

28mm r

Ǿ 24 mm

Fig. 6-3

Direction of the grommet

(c) Make a round hole through which the cable can pass at the location on the accessory box shown in the illustration (Fig. 6-3).

(d) De-burr the hole and attach the grommet to the hole (Fig. 6-4).

Grommet

Fig. 6-4

Front

Issue: D 11/18/08

(e) Attach the tuner to the accessory box.

Page 22 of 30 pages

LEXUS

Procedure

Adhesive Sheet A

(58mm 185mm)

GX470

Adhesive Sheet C

(15mm 182mm)

2007 - XM SATELLITE RADIO TUNER

(1) Attach adhesive sheets A, B and C to the tuner (Fig. 6-5).

NOTE: Leave the separator on the other side in position when these sheets have been attached.

Terminal

Side

Top Side

Adhesive Sheet B

(26mm 185mm)

Tuner

Align the screw with the round hole.

Separator’s fold-back area

Adhesive Sheet B

(26mm 185mm)

Top Side

Tuner

Separator

Fig. 6-5

Adhesive Sheet C

(15mm 182mm)

(2) Attach two adhesive sheets C to the tuner

(Fig. 6-6).

NOTE: Leave the separator on the other side in position when these sheets have been attached.

Fig. 6-6

Terminal Side

Bottom Surface

Issue: D 11/18/08

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LEXUS

Procedure

GX470

Peel the separator from adhesive sheet A.

Separator

Adhesive Sheet A

2007 - XM SATELLITE RADIO TUNER

(3) Attach the tuner to the location shown in the illustration on the accessory box

(Fig. 6-7).

Ԛ Stick adhesive sheet

A onto the side.

Front ԙ

With the separator still in place, bring adhesive sheet B into contact with the bottom, and then slide it along until it comes into contact with the side of the tray.

70 mm ԛ

Peel the separator from adhesive sheet B.

Ԝ Apply pressure from the top to make sure adhesive sheet B is firmly stuck in place.

Fig. 6-7

Issue: D 11/18/08

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LEXUS

Procedure

GX470

Luggage side lower trim (L)

2007 - XM SATELLITE RADIO TUNER

Front

(f) Reattach the luggage side lower trim (L) onto its original position.

(g) Pull the cables through the hole on the accessory box’s attachment area (Fig. 6-8).

Fig. 6-8

Antenna Cable

Ground Cable

Tuner Cable

Phillips Screwdriver

Screw

(M5

L8)

Ground Cable

(h) Pull the cables through the hole on the accessory box (Fig. 6-9).

(i) Attach the ground cable to the tuner

(Fig. 6-9).

Antenna Cable Tuner Cable

Fig. 6-9

Peel off the separator.

Adhesive Sheet C

(j) Attach the accessory box to the luggage side lower trim (L) and then connect the cables.

(1) Peel the separator from adhesive sheet C as shown in the illustration (Fig. 6-10).

Fig. 6-10

Issue: D 11/18/08

Page 25 of 30 pages

LEXUS

Procedure

GX470

Antenna Cable Tuner Cable

2007 - XM SATELLITE RADIO TUNER

(2) Reattach the accessory box onto its original position on the luggage side lower trim (Fig. 6-11).

(3) Connect the antenna cable and tuner cable to the tuner (Fig. 6-11).

Fig. 6-11

Press it onto the luggage side lower time, and then stick on adhesive sheet C.

Scissors

Make sure the tuner cable is not laid on top of the antenna connector.

Store all of the cables within a distance of 40 mm of the surface of the tuner.

(k) Secure the tuner cable in place onto the tuner with the cushion tape (Fig. 6-12).

(l) Secure the excess lengths of the cables onto the position shown in the illustration with cushion tape (Fig. 6-12).

NOTE: Use ½ cushion from step 4 (b) as shown (Fig 6-12).

Cushion Tape

(cut to 50mm

50mm)

Fig. 6-12

Cushion Tape

(50mm 100mm)

Separator’s fold-back area

Separator

Adhesive Sheet D

(17mm

272mm)

Adhesive

Sheet D

Tuner

Cover

Stick it 3 mm from the edge.

Fig. 6-13 Tuner Cover

Issue: D 11/18/08

(m) Stick adhesive sheet D onto the tuner cover

(Fig. 6-13).

Page 26 of 30 pages

LEXUS

Procedure

Adhesive Sheet C

Insert adhesive sheet D with the separator in place.

Fig. 6-14

GX470

Tuner Cover

2007 - XM SATELLITE RADIO TUNER

(n) Reattach the tuner cover.

(1) Peel the separator from adhesive sheet C

(Fig. 6-14).

(2) Place the tuner cover inside the accessory box (Fig. 6-14).

(3) Attach the tuner cover to the tuner and accessory box (Fig. 6-15). ԙ Stick on adhesive sheet C.

Ԙ With the separator still in place, bring adhesive sheet D into contact with the bottom, and then slide it along until it comes into contact with adhesive sheet C.

Peel the separator from adhesive sheet D. ԛ Apply pressure to adhesive sheet

D and stick it to be bottom.

Fig. 6-15

Issue: D 11/18/08

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LEXUS

Procedure

Fig. 7-1

GX470

Torque Wrench, 10mm Socket

Negative Battery Cable

2007 - XM SATELLITE RADIO TUNER

7. Completing the installation

(a) Complete the reassembly of the vehicle.

(1) Reconnect any disconnected connectors.

(2) Verify the panels fit together properly with no uneven gaps between them.

(b) Re-install vehicle components:

(1) Driver Seat:

Specified Tightening Torque:

32 N-M (24 lbf-ft)

(2) 3rd Row Seat

Specified Tightening Torque:

37 N-M (24 lbf-ft)

(3) 2 nd

and 3 rd

Row Seat Belts

Specified Tightening Torque:

42 N-M (31 lbf-ft)

(d) Reconnect the vehicle’s negative battery cable (Fig. 7-1).

(1) Position the negative terminal to the original factory position.

(2) Tighten the nut to 4.1N•m (36 lbf•in).

(3) Do not touch the positive terminal with any tool when replacing the cable.

)

Issue: D 11/18/08

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LEXUS GX470 2007 - XM SATELLITE RADIO TUNER

Checklist - these points MUST be checked to ensure a quality installation.

Check:

Accessory Function Checks

Verify the proper operation of the satellite radio tuner referring to the receiver assy and radio owner’s manuals.

Verify the proper operation of the receiver assy and radio referring to the receiver assy and radio owner’s manuals.

Vehicle Function Checks

Hazard Switch

Passenger Seat Belt

㧒

Air Bag Monitor

Cigarette Lighter

㧒

Light

Clock

Air Conditioner

Navigation System (if equipped)

Foot Light

Mirror Switch

RSCA Switch

2nd Start Switch

Tire Pressure Switch

Hood Opener

Fuel Lid Opener

Power Seat (driver’s seat)

Third Rear Seat Operation

2 nd

Row Driver Side Seat Belt

3 rd

Row Driver Side Seat Belt

Interior Light Dimmer

Issue: D 11/18/08

Page 29 of 30 pages

Functioning Hazard Switch

Functioning Passenger Seat Belt

㧒

Air Bag Monitor

Functioning Cigarette Lighter

㧒

Light

Functioning Clock

Functioning Air Conditioner

Functioning Navigation System

Functioning Foot Light

Functioning Mirror Switch

Functioning RSCA Switch

Functioning 2nd Start Switch

Functioning Tire Pressure Switch

Functioning Hood Opener

Functioning Fuel Lid Opener

Functioning Power Seat

Functioning Third Rear Seat

Functioning Seat Belt

Functioning Light Dimmer

LEXUS GX470 2007 - XM SATELLITE RADIO TUNER

Checklist - these points MUST be checked to ensure a quality installation.

Check:

AC 115V Switch

Center Differential Lock Switch

Functioning AC 115V switch

Functioning Center Differential Switch

Functioning Mirror Heater Switch

Mirror Heater Switch

Functioning Left Rear Turn Signal

Left Rear Turn Signal

Brake Light

Reverse Light

Functioning Brake Light

Functioning Reverse Light

Functioning Tail Light

Tail Light

After the battery cable is reconnected, the functional components of the car need to re-initialize. Initialize them with reference to RM03F0U in the vehicle repair manual.

Issue: D 11/18/08

Page 30 of 30 pages

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