GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2001 🢒 Aurora 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Engine Controls Connector End Views
Table 1: Camshaft Position (CMP) Sensor
Table 2: Crankshaft Position (CKP) Sensor
Table 3: Engine Coolant Temperature Sensor
Table 4: Engine Oil Level Switch
Table 5: Engine Oil Pressure (EOP) Sensor
Table 6: Evaporative Emission (EVAP) Canister Purge Valve
Table 7: Evaporative Emission (EVAP) Canister Vent Solenoid Valve
Table 8: Exhaust Gas Recirculation (EGR) Valve
Table 9: Fuel Injectors
Table 10: Fuel Pump and Sender Assembly
Table 11: Fuel Tank Pressure Sensor
Table 12: Heated Oxygen Sensor (HO2S) Sensor 1
Table 13: Heated Oxygen Sensor (HO2S) Sensor 2
Table 14: Idle Air Control (IAC) Valve
Table 15: Ignition Control Module (ICM) -- Bank 2
Table 16: Ignition Control Module (ICM) -- Bank 1
Table 17: Intake Air Temperature (IAT) Sensor
Table 18: Knock Sensor
Table 19: Manifold Absolute Pressure (MAP) Sensor
Table 20: Mass Air Flow (MAF) Sensor
Table 21: Secondary Air Injection (AIR) Pump (RPO NB7 Only)
Table 22: Throttle Position (TP) Sensor
Table 23: Vehicle Speed Sensor (VSS)

Camshaft Position (CMP) Sensor


Object Number: 62453 Size: CH

Connector Part Information
    • 12059595
    • 3-Way F Metri-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

1799

High Resolution Signal

B

PNK/BLK

632

Low Reference

C

RED

631

12 Volt Reference

Crankshaft Position (CKP) Sensor


Object Number: 40442 Size: CH

Connector Part Information
    • 12162261
    •  6-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED

631

12 Volt Reference

B

PNK/BLK

632

Low Reference

C

YEL

573

CKP Sensor (1) Signal

D

RED/BLK

631

12 Volt Reference

E

PNK

632

Low Reference

F

LT BLU/WHT

1800

CKP Sensor (2) Signal

Engine Coolant Temperature Sensor


Object Number: 68719 Size: CH

Connector Part Information
    • 12162195
    •  2-Way F Metri-Pack 150.2 Series Pull to Seat Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

470

Low Reference

B

YEL

410

ECT Sensor Signal

Engine Oil Level Switch


Object Number: 35437 Size: CH

Connector Part Information
    • 12052641
    • 2-Way F Metri-Pack 150 Series Sealed

Pin

Wire Color

Circuit No.

Function

A

BRN

1174

Oil Level Switch Signal

B

BLK/WHT

1551

Ground

Engine Oil Pressure (EOP) Sensor


Object Number: 258299 Size: CH

Connector Part Information
    • 12110192
    • 3-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

808

Low Reference

B

GRY

605

5 Volt Reference

C

TAN/WHT

331

Oil Pressure Sensor Signal

Evaporative Emission (EVAP) Canister Purge Valve


Object Number: 35437 Size: CH

Connector Part Information
    • 12124037
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK/WHT

139

Ignition 1 Voltage

B

DK GRN/WHT

428

EVAP Canister Purge Solenoid Control

Evaporative Emission (EVAP) Canister Vent Solenoid Valve


Object Number: 35437 Size: CH

Connector Part Information
    • 12052643
    • 2-Way F Metri-Pack 150 Series Sealed (RED)

Pin

Wire Color

Circuit No.

Function

A

PNK

1239

Ignition 1 Voltage

B

WHT

1310

EVAP Canister Vent Solenoid Control

Exhaust Gas Recirculation (EGR) Valve


Object Number: 684863 Size: CH

Connector Part Information
    • 12186057
    •  5-Way F Metri-Pack 150.2 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

435

EGR Solenoid Control

B

BLK

552

Low Reference

C

BRN

1456

EGR Valve Position Signal

D

GRY

605

5 Volt Reference

E

WHT

257

EGR Solenoid Control

Fuel Injectors


Object Number: 366123 Size: CH

Connector Part Information
    • 15305081
    • 2-Way F Micro-Pack 064 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK/WHT

339

Ignition 1 Voltage for Fuel Injector #1

A

PNK/BLK

339

Ignition 1 Voltage for Fuel Injectors 3, and 5

A

PNK/WHT

239

Ignition 1 Voltage for Fuel Injector #2

A

PNK/BLK

239

Ignition 1 Voltage for Fuel Injectors 4, and 6

B

BLK

1744

Fuel Injector 1 Control

B

LT GRN/BLK

1745

Fuel Injector 2 Control

B

PNK/BLK

1746

Fuel Injector 3 Control

B

LT BLU/BLK

844

Fuel Injector 4 Control

B

BLK/WHT

845

Fuel Injector 5 Control

B

YEL/BLK

846

Fuel Injector 6 Control

Fuel Pump and Sender Assembly


Object Number: 258300 Size: CH

Connector Part Information
    • 12160482
    • 4-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

1589

Fuel Level Sensor Signal

B

GRY

120

Fuel Pump Supply Voltage

C

BLK

1050

Ground

D

BLK/WHT

808

Low Reference

Fuel Tank Pressure Sensor


Object Number: 62453 Size: CH

Connector Part Information
    • 12059595
    •  3-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

808

Low Reference

B

GRY

474

5 Volt Reference

C

DK GRN

890

Fuel Tank Pressure Sensor Signal

Heated Oxygen Sensor (HO2S) Sensor 1


Object Number: 474210 Size: CH

Connector Part Information
    • 12176897
    • 4-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

808

Low Reference

B

PPL

412

HO2S - Low Signal Sensor 1

C

BLK/WHT

3112

HO2S Heater Low Control - Sensor 1

D

PNK/WHT

539

Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Sensor 2


Object Number: 474215 Size: CH

Connector Part Information
    • 15326423
    • 4-Way M Metri-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

808

Low Reference

B

PPL

1670

HO2S High Signal Sensor 2

C

BLK/WHT

1423

HO2S Heater Low Control Sensor 2

D

PNK/BLK

539

Ignition 1 Voltage

Idle Air Control (IAC) Valve


Object Number: 38608 Size: CH

Connector Part Information
    • 12162190
    • 4-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN/BLK

444

IAC Coil B Low Control

B

LT GRN/WHT

1749

IAC Coil B High Control

C

LT BLU/BLK

1748

IAC Coil A Low Control

D

LT BLU/WHT

1747

IAC Coil A High Control

Ignition Control Module (ICM) -- Bank 2


Object Number: 223234 Size: CH

Connector Part Information
    • 15366010
    • 6-Way F 150 Series GT Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

1451

Ground

B

RED/BLK

453

Low Reference

C

LT BLU/WHT

2126

IC 6 Control

D

DK GRN/WHT

2124

IC 4 Control

E

RED/WHT

2122

IC 2 Control

F

PNK

839

Ignition 1 Voltage

Ignition Control Module (ICM) -- Bank 1


Object Number: 223234 Size: CH

Connector Part Information
    • 15305079
    • 6-Way F 150 Series GT Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

1451

Ground

B

RED/BLK

453

Low Reference

C

PPL

2121

IC 1 Control

D

LT BLU

2123

IC 3 Control

E

DK GRN

2125

IC 5 Control

F

PNK/WHT

839

Ignition 1 Voltage

Intake Air Temperature (IAT) Sensor


Object Number: 68719 Size: CH

Connector Part Information
    • 12162199
    • 2-Way F Metri-Pack 150.2 Series Pull to Seat (GRY)

Pin

Wire Color

Circuit No.

Function

A

RED/BLK

645

Low Reference

B

TAN

472

IAT Sensor Signal

Knock Sensor


Object Number: 95764 Size: CH

Connector Part Information
    • 12176800
    • 1-Way F Metri-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

1

DK BLU

496

KS (1) Signal

Manifold Absolute Pressure (MAP) Sensor


Object Number: 68740 Size: CH

Connector Part Information
    • 12129946
    • 3-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN/BLK

469

Low Reference

B

LT GRN

432

MAP Sensor Signal

C

GRY

605

5 Volt Reference

Mass Air Flow (MAF) Sensor


Object Number: 62453 Size: CH

Connector Part Information
    • 12059595
    • 3-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

492

MAF Sensor Signal

B

BLK/WHT

1551

Ground

C

PNK

139

Ignition 1 Voltage

Secondary Air Injection (AIR) Pump (RPO NB7 Only)


Object Number: 603213 Size: CH

Connector Part Information
    • 15326679
    • 2-Way F GT 280 Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1150

Ground

B

RED

78

AIR Pump Supply Voltage

Throttle Position (TP) Sensor


Object Number: 62485 Size: CH

Connector Part Information
    • 12110192
    • 3-Way F Metri-Pack 150 Series Pull To Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

605

5 Volt Reference

B

BLK

452

Low Reference

C

DK BLU

417

TP Sensor Signal

Vehicle Speed Sensor (VSS)


Object Number: 637318 Size: CF

Connector Part Information
    • 12162194
    • 2-Way F Metri-Pack 150 Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

401

Signal Low-Front

B

YEL

400

Signal High-Front