Connector Part Information

• Harness: Engine
• OEM: 15452126
• Service Connector: 88953274
• Description: 73-Way F GT 280 Micro-Pack 64 Series, Sealed (BK)

Terminal Part Information

• Pins 1-72
• Terminated Lead: 13575773
• Release Tool: J-38125-560
• Diagnostic Test Probe: J-35616-14 (GN)

• Pin: 73
• Terminated Lead: Pending
• Release Tool: Pending
• Diagnostic Test Probe: Pending

1

0.75 VT/BK

3

Ignition Voltage

0.75/2.5 VT/BK

3

Ignition Voltage

2

0.5 VT/YE

5985

Accessory Wakeup Serial Data

3

0.5 VT/BK

3

Ignition Voltage

1 VT/BK

3

Ignition Voltage (A/T LXT)

1 VT/BK

3

Ignition Voltage (M/T LXT)

7

0.5 BK/D-GN

6281

Fuel Level Sensor Low Reference (LXT/LLW)

0.5 BK/GY

6110

Clutch Apply Sensor Low Reference (LXT/LLW)

12

0.5 YE/WH

1161

Accelerator Pedal Position Signal (1)

14

0.5 BK/D-GN

6281

Fuel Level Sensor Low Reference (LXT/LLW)

16

0.5 WH

2501

High Speed GMLAN Serial Data (-) (1)

17

0.5 WH/D-BU

6311

Cruise/ETC/TCC Brake Signal

18

0.5 WH/D-BU

6311

Cruise/ETC/TCC Brake Signal

22

0.5 VT/D-BU

5290

Powertrain Main Relay Fused Supply (1)

0.75 VT/D-BU

5290

Powertrain Main Relay Fused Supply (1)

23

0.5 GY/RD

6109

Clutch Apply Sensor Voltage Reference

25

0.5 D-GN

380

A/C Refrigerant Pressure Sensor Signal

27

0.5 D-GN/WH

1162

Accelerator Pedal Position Signal (2)

30

VT/D-BU

3120

Heated Oxygen Sensor High Signal Bank 1 Sensor (2)

32

0.5 D-BU

2500

High Speed GMLAN Serial Data (+) (1)

35

0.5 BN/RD

1274

Accelerator Pedal Position 5V Reference (2)

36

0.5 WH/RD

1164

Accelerator Pedal Position 5V Reference (1)

37

0.5 YE

6111

Clutch Apply Sensor Signal

0.5 BK/D-GN

6281

Fuel Level Sensor Low Reference (LDE/LXV/2H0)

0.5 BK/D-GN

6281

Fuel Level Sensor Low Reference (LXT/LLW)

38

0.5 BN/RD

2700

A/C Pressure Sensor 5V Reference

39

0.5 BK/D-BU

1271

Accelerator Pedal Position Low Reference (1)

41

0.5 D-GN/GY

817

Vehicle Speed Signal

43

0.5 BK/WH

50

Ground

44

0.5 BK/WH

50

Ground

46

0.5 GY/WH

3122

Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (2)

48

0.5 BN/WH

419

Check Engine Indicator Control

49

0.5 D-BU/VT

1589

Primary Fuel Level Sensor Signal

51

0.5 WH/GY

459

A/C Compressor Clutch Relay Control

52

0.5 GY/RD

6109

Clutch Apply Sensor Voltage Reference

54

0.5 BK/VT

1272

Accelerator Pedal Position Low Reference (2)

55

0.5 WH/YE

3121

Heated Oxygen Sensor Low Signal Bank 1 Sensor (2)

57

0.5 BK/BN

5514

A/C Refrigerant Pressure Sensor Low Reference

62

0.5 BN/WH

5069

Engine Main Relay Coil Control

0.5 BN/WH

5069

Engine Main Relay Coil Control (-SAE)

64

0.5 D-BU/VT

6316

Engine Reverse Gear Switch Signal

0.5 WH/GY

1786

Transmission Park/Neutral Signal (1)

66

0.5 D-GN/VT

335

Low Speed Cooling Fan Relay Control

67

0.5 D-GN/VT

335

Low Speed Cooling Fan Relay Control

70

0.5 YE

447

Starter Relay Coil Control

71

0.5 D-GN/GY

465

Fuel Pump Primary Relay Control (-SAE)

73

0.75 BK/WH

50

Ground