GM Service Manual Online
For 1990-2009 cars only

Engine Controls Connector End Views W/O CTF

Table 1: Accelerator Pedal Position (APP) Sensor
Table 2: Crankshaft Position (CKP) Sensor
Table 3: Engine Coolant Temperature (ECT) Sensor
Table 4: Engine Oil Level Sensor
Table 5: Engine Oil Pressure (EOP) Sensor
Table 6: Fuel Injector 1
Table 7: Fuel Injector 2
Table 8: Fuel Injector 3
Table 9: Fuel Injector 4
Table 10: Fuel Injector 5
Table 11: Fuel Injector 6
Table 12: Fuel Rail Pressure (FRP) Sensor
Table 13: Fuel Temperature Sensor
Table 14: Glow Plug Relay
Table 15: High Idle Switch
Table 16: Intake Air Temperature (IAT) Sensor
Table 17: Pressure Control Valve 1
Table 18: Pressure Control Valve 2
Table 19: Transmission Speed Sensor (Man)
Table 20: Turbo Charger Boost Pressure Sensor
Table 21: Vehicle Speed Sensor

Accelerator Pedal Position (APP) Sensor


Object Number: 632344  Size: CH

Connector Part Information

    • 15326842
    • 10-Way F 150 Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

D-GN

1163

APP Sensor 3 Signal

B

YE/BK

1275

5-Volt Reference

C

--

--

Not Used

D

WH/BK

1164

5-Volt Reference

E

D-BU

1161

APP Sensor 1 Signal

F

GY

1273

Low Reference

G

PU

1272

Low Reference

H

L-BU

1162

APP Sensor 2 Signal

J

TN

1274

5-Volt Reference

K

BN

1271

Low Reference

Crankshaft Position (CKP) Sensor


Object Number: 236598  Size: CH

Connector Part Information

    • 12051241
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

A

YE

573

CKP Sensor 1 Signal

B

PU

574

Low Reference

Engine Coolant Temperature (ECT) Sensor


Object Number: 655692  Size: CH

Connector Part Information

    • 12162195
    • 2-Way F Metri-Pack 150.2 Series, Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

470

Low Reference

B

L-GN

36

Coolant Temperature Signal

Engine Oil Level Sensor


Object Number: 655692  Size: CH

Connector Part Information

    • 12162195
    • Metri-Pack 150.2 Series, Sealed, Pull To Seat (BK)

Pin

Wire Color

Circuit No.

Function

A

BN

1174

Oil Level Switch Signal

B

--

--

Not Used

Engine Oil Pressure (EOP) Sensor


Object Number: 258299  Size: CH

Connector Part Information

    • 12065287
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

407

Low Reference

B

TN/WH

332

Oil Pressure Sensor Signal

C

GY

705

5-Volt Reference

Fuel Injector 1


Object Number: 366123  Size: CH

Connector Part Information

    • PE058332
    • 2-Way F Micro Pack 64 Series Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

BK

1744

Fuel Injector 1 Control

B

D-BU

467

Injector Supply Voltage

Fuel Injector 2


Object Number: 366123  Size: CH

Connector Part Information

    • PE058332
    • 2-Way F Micro Pack 64 Series Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

BK/WH

845

Fuel Injector 5 Control

B

D-BU

467

Injector Supply Voltage

Fuel Injector 3


Object Number: 366123  Size: CH

Connector Part Information

    • PE058332
    • 2-Way F Micro Pack 64 Series Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

PK/BK

1746

Fuel Injector 3 Control

B

D-BU

467

Injector Supply Voltage

Fuel Injector 4


Object Number: 366123  Size: CH

Connector Part Information

    • PE058332
    • 2-Way F Micro Pack 64 Series Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

YE/BK

846

Fuel Injector 6 Control

B

D-GN

468

Injector Supply Voltage

Fuel Injector 5


Object Number: 366123  Size: CH

Connector Part Information

    • PE058332
    • 2-Way F Micro Pack 64 Series Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

L-GN/BK

1745

Fuel Injector 2 Control

B

D-GN

468

Injector Supply Voltage

Fuel Injector 6


Object Number: 366123  Size: CH

Connector Part Information

    • PE058332
    • 2-Way F Micro Pack 64 Series Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

L-BU/BK

844

Fuel Injector 4 Control

B

D-GN

468

Injector Supply Voltage

Fuel Rail Pressure (FRP) Sensor


Object Number: 886856  Size: CH

Connector Part Information

    • 12103771
    • 3-Way F (BK)

Pin

Wire Color

Circuit No.

Function

A

BK/WH

51

Ground

B

L-GN/BK

2670

Fuel Rail Switch Signal

C

D-BU/WH

2671

16-Volt Reference

Fuel Temperature Sensor


Object Number: 646403  Size: CH

Connector Part Information

    • 15335987
    • 2-Way F GT 150 Sealed 3.2 X 4.0 (BK)

Pin

Wire Color

Circuit No.

Function

A

YE

1578

Fuel Temperature Signal

B

BK

470

Low Reference

Glow Plug Relay


Object Number: 603108  Size: CH

Connector Part Information

    • 15336745
    • 4-Way F GR 280 Series Metri-Pack 800 Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

30

OG

503

Glow Plug Supply Voltage - Bank 1

85

BK/WH

1120

ECM Power

86

YE

505

Glow Plug Relay Control

87

RD

2

Battery Positive Voltage

High Idle Switch


Object Number: 304345  Size: CH

Connector Part Information

    • 12177195
    • 6-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

750

Ground

B

BK

750

Ground

C

D-GN

534

High Idle Switch Signal

D

BN

441

Ignition 3 Voltage

E

BN

2509

Left Rear Park Lamps Supply Voltage/Left Rear Park Lamps

F

BK

750

Ground

Intake Air Temperature (IAT) Sensor


Object Number: 646403  Size: CH

Connector Part Information

    • 15335987
    • 2-Way F GT 150 Sealed 3.2 X 4.0 (BK)

Pin

Wire Color

Circuit No.

Function

A

D-GN/WH

960

MAT Sensor Signal

B

BK

470

Low Reference

Pressure Control Valve 1


Object Number: 635009  Size: CH

Connector Part Information

    • 12052641
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

887

Fuel Signal

B

L-GN

260

Fuel Injection Control

Pressure Control Valve 2


Object Number: 635009  Size: CH

Connector Part Information

    • 12052641
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-BU

888

Fuel Signal

B

L-GN

260

Fuel Injection Control

Transmission Speed Sensor (Man)


Object Number: 666646  Size: CH

Connector Part Information

    • 15336024
    • 2-Way F GT 150 Sealed (BK)

Pin

Wire Color

Circuit No.

Function

1

L-BU

2221

Signal High - Rear

2

D-GN

2222

Signal Low - Rear

Turbo Charger Boost Pressure Sensor


Object Number: 886856  Size: CH

Connector Part Information

    • 12103771
    • 3-Way F (BK)

Pin

Wire Color

Circuit No.

Function

A

BK/WH

851

Ground

B

WH

1533

Turbo Sensor Signal

C

OG/BK

726

16-Volt Reference

Vehicle Speed Sensor


Object Number: 666646  Size: CH

Connector Part Information

    • 15336024
    • 2-Way F GT 150 Sealed (BK)

Pin

Wire Color

Circuit No.

Function

1

L-BU

2221

Signal High - Rear

2

D-GN

2222

Signal Low - Rear