26.16 GTP 59 (Temperature Probe). Garmin G3X Touch for Experimental Aircraft, GDU 465, GDU 455, G3X, GDU 460, GDU 450

32.3 GSU 73 - Rotax Sensor Drawings

GSU 73 J732

SEE NOTE 6

OIL TEMP HI

OIL TEMP LO

34

14

S

SEE NOTE 8

+12V TRANSDUCER POWER 55

POS 3/GP 3/FUEL FLOAT 3 HI 27

POS 3/GP 3/FUEL FLOW 3 LO 7

POS 3/GP 3/FUEL FLOAT 3 HI

POS 3/GP 3/FUEL FLOAT 3 LO

27

7

S

S

OR

SEE NOTE 9

XDCR PWR OUT LO (GND)

RPM

74

17

S

OIL TEMP SENSOR

ROTAX P/N 965531

OR ROTAX P/N 966385

RED

WHT

C

A

B

OIL PRESSURE SENSOR

ROTAX P/N 956413

COMMON

+ EXCITATION

OUTPUT

OIL PRESS SENSOR

ROTAX P/N 956415

OUTPUT

GROUND

ROTAX TRIGGER COIL

OUT LO/GROUND

OUT HI

CHT #1

ROTAX P/N 965531

OR ROTAX P/N 966385

POS 1/GP 1/TIT 1 HI

POS 1/GP 1/TIT 1 LO

47

67

S

CHT #2

ROTAX P/N 965531

OR ROTAX P/N 966385

POS 2/GP 2/TIT 2 HI

POS 2/GP 2/TIT 2 LO

28

8

S

SEE NOTE 7

EGT 1 HI

EGT 1 LO

63

43

EGT 2 HI

EGT 2 LO

23

3

YEL

RED

YEL

RED

YEL

RED

YEL

RED

EGT SENSORS

TYPE K THERMOCOUPLES

OUT #1 HI

OUT #1 LO

OUT #2 HI

OUT #2 LO

SEE NOTE 9

+12V TRANSDUCER POWER

FUEL PRESS HI

FUEL PRESS LO

XDCR PWR OUT LO (GND)

55

26

45

56

+5V TRANSDUCER POWER

FUEL PRESS HI

FUEL PRESS LO

XDCR PWR OUT LO (GND)

75

26

45

57

MANIFOLD PRESS HI

MANIFOLD PRESS LO

65

6

S

S

RED

WHT

BLK

FUEL PRESS SENSOR

UMA 1EU07D (914)

SUPPLY VOLTAGE

OUTPUT

GROUND

SEE NOTE 13

B

C

A

FUEL PRESS SENSOR

KAVLICO P4055-5020-2

SUPPLY VOLTAGE

OUTPUT

GROUND

SEE NOTE 13

B

C

A

MANIFOLD PRESS SENSOR

KAVLICO P4055-30A-E4A

OR KAVLICO P500-30A-E4A

SUPPLY VOLTAGE

OUTPUT

GROUND

S

SHUNT 1 HI 70

SHUNT 1 LO 50

S

SEE NOTE 10

1A

1A

AMPS 1, UMA 1C4

VARIES W/ TYPE

BATTERY POSITIVE

/ ALTERNATOR B LEAD

BATTERY CONTACTOR

/ POWER DISTRIBUTION BUS

Figure 32-3 GSU 73 - Rotax 912/914 Sensor Wiring Examples, Page 1 of 2

190-01115-01

Rev. AN

G3X/G3X Touch Installation Manual - Rotax Sensor Wiring Examples

Page 32-7