GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2000 🢒 Intrigue 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Engine Controls Connector End Views
Table 1: A/C Refrigerant Pressure Sensor
Table 2: Brake Pressure Sensor (w/ JL4)
Table 3: Camshaft Position (CMP) Sensor
Table 4: Crankshaft Position (CKP) Sensor
Table 5: Engine Coolant Level Indicator Module
Table 6: Engine Coolant Temperature (ECT) Sensor
Table 7: Engine Oil Level Indicator Switch
Table 8: Engine Oil Pressure Indicator Switch
Table 9: Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Table 10: Evaporative Emission (EVAP) Canister Vent Solenoid Valve
Table 11: Exhaust Gas Recirculation (EGR) Valve
Table 12: Fuel Injectors
Table 13: Fuel Tank Pressure Sensor C2
Table 14: Fuel Tank Unit C1
Table 15: Heated Oxygen Sensor (HO2S) Sensor #1
Table 16: Heated Oxygen Sensor (HO2S) Sensor #2
Table 17: Idle Air Control (IAC) Valve
Table 18: Intake Air Temperature (IAT) Sensor
Table 19: Ignition Control Module (ICM), Front
Table 20: Ignition Control Module (ICM), Rear
Table 21: Knock Sensor
Table 22: Magna-Steer Actuator (MSVA)
Table 23: Manifold Absolute Pressure (MAP) Sensor
Table 24: Mass Air Flow (MAF) Sensor
Table 25: Park/Neutral Position Switch C1
Table 26: Park/Neutral Position Switch C2
Table 27: Power Steering Cut-Out Switch
Table 28: Rear Bank Ignition Control (IC) Module
Table 29: Secondary Air Injection (A.I.R.) Pump
Table 30: Secondary Air Injection Pump Relay
Table 31: Secondary Air Injection Reaction Pump Motor
Table 32: Secondary Air Injection Valve Solenoid
Table 33: Throttle Position (TP) Sensor
Table 34: Vehicle Speed Sensor (VSS)

A/C Refrigerant Pressure Sensor


Object Number: 219804 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

808

Sensor Return

B

GRY

2700

Reference Voltage Feed - 5 Volts

C

RED/BLK

380

A/C Refrigerant Pressure Sensor Signal

Brake Pressure Sensor (w/ JL4)


Object Number: 219804 Size: CH

Connector Part Information
    • 15324236
    • 3-Way F Quad Lock Micro Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY/BLK

1798

Return

B

ORN

1575

Brake Fluid Pressure Sensor Feed

C

GRY

596

Reference Voltage Feed - 5 Volts

Camshaft Position (CMP) 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

ORN

1799

Camshaft Position (CMP) Sensor Signal - Input

B

PNK/BLK

632

Reference Low

C

RED

631

Ignition Feed

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

LT GRN

2867

Crankshaft Sensor 2 Feed

B

YEL

2868

Crankshaft Sensor 2 Return

C

YEL

573

Crankshaft Position Sensor Signal

D

LT GRN

1867

Crankshaft Position Sensor Feed - 12 Volts

E

YEL/BLK

1868

Crankshaft Position Sensor Return

F

LT BLU/WHT

1800

Crankshaft Position Sensor Signal 2

Engine Coolant Level Indicator Module


Object Number: 35437 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

YEL/BLK

68

Low Coolant Level Indicator Lamp Output

B

BLK

1550

Ground

Engine Coolant Temperature (ECT) 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

Engine Coolant Temperature (ECT) Sensor Ground

B

YEL

410

Engine Coolant Temperature (ECT) Sensor Signal

Engine Oil Level Indicator Switch


Object Number: 35437 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

1174

Oil Level Switch Signal

B

BLK/WHT

451

Ground

Engine Oil Pressure Indicator Switch


Object Number: 230788 Size: CH

Connector Part Information
    • 12065298
    • 4-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

231

Engine Oil Pressure Switch Signal

B

BLK/WHT

451

Ground

C-D

--

--

Not Used

Evaporative Emission (EVAP) Canister Purge Solenoid 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

339

Ignition Feed

B

DK GRN/WHT

428

EVAP Canister Purge Valve 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

339

Ignition Feed

B

WHT

1310

EVAP Canister Vent Valve Control

Exhaust Gas Recirculation (EGR) Valve


Object Number: 39687 Size: CH

Connector Part Information
    • 12186056
    •  5-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

435

Exhaust Gas Recirculation (EGR) Valve Control

B

BLK

2753

Sensor Return Exhaust Gas Recirculation (EGR) 1

C

BRN

1456

Exhaust Gas Recirculation (EGR) Pintle Position

D

GRY

2702

Reference Voltage Feed - 5 Volts - Exhaust Gas Recirculation (EGR) 1

E

RED

1676

Exhaust Gas Recirculation (EGR) Valve Ignition Feed

Fuel Injectors


Object Number: 334635 Size: CH

Connector Part Information
    • 15326179
    • 2-Way F Micro-Pack 064 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK

639

Ignition Feed for Fuel Injectors #1, 3, and 5

A

PNK

239

Ignition Feed for Fuel Injectors #2, 4, and 6

B

BLK

1744

Fuel Injector #1 Control

B

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 Tank Pressure Sensor C2


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

ORN/BLK

452

Fuel Sensor Ground

B

DK GRN

890

Fuel Tank Pressure Signal

C

GRY/BLK

416

5V Sensor Feed

Fuel Tank Unit C1


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

30

Fuel Gage Sensor Signal

B

GRY

120

Fuel Pump Motor Feed

C

BLK

650

Ground

D

BLK/WHT

452

Ground-PCM

Heated Oxygen Sensor (HO2S) Sensor #1


Object Number: 474210 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

808

Sensor Return

B

PPL/WHT

1665

Oxygen Sensor Signal - Left - Forward of the Catalytic Converter

C

BLK/WHT

3113

Heater Control - Low

D

PNK

839

Fuse Output - Ignition 1

Heated Oxygen Sensor (HO2S) Sensor #2


Object Number: 40407 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

808

Sensor Return

B

PPL/WHT

1668

Right Front Heated Oxygen Sensor (HO2S) - High

C

BRN

2391

Heater Control - Low

D

PNK

839

Ignition Feed

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

Idle Air Control (IAC) Valve Coil B Signal - Low

B

LT GRN/WHT

1749

Idle Air Control (IAC) Valve Coil B Signal - High

C

LT BLU/BLK

1748

Idle Air Control (IAC) Valve Coil A Signal - Low

D

LT BLU/WHT

1747

Idle Air Control (IAC) Valve Coil A Signal - High

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

BLK

407

Intake Air Temperature (IAT) Sensor Ground

B

TAN

472

Intake Air Temperature (IAT) Sensor Signal

Ignition Control Module (ICM), Front


Object Number: 632357 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

51

Ground

B

YEL

2174

Electronic Spark Timing Return

C

LT BLU/WHT

2126

Electronic Spark Timing Signal 6

D

DK GRN/WHT

2124

Electronic Spark Timing Signal 4

E

RED/WHT

2122

Electronic Spark Timing Signal 2

F

PNK

239

Fuse Output - Ignition 1

Ignition Control Module (ICM), Rear


Object Number: 632357 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

51

Ground - Clean

B

YEL

2174

Electronic Spark Timing Return

C

PPL

2121

Electronic Spark Timing Signal 1

D

LT BLU

2123

Electronic Spark Timing Signal 3

E

DK GRN

2125

Electronic Spark Timing Signal 5

F

PNK

639

Fuse Output - Ignition 1

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

A

DK BLU

496

Knock Sensor Signal 1

Magna-Steer Actuator (MSVA)


Object Number: 35457 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

GRY

1787

Magnetic Steering Variable Assist Motor Feed - High Effort

B

WHT

345

Magnetic Steering Feed

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

Manifold Absolute Pressure (MAP) Sensor Ground

B

LT GRN

432

Manifold Absolute Pressure (MAP) Sensor Signal

C

GRY

2704

Reference Voltage Feed - 5 Volts

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

Mass Air Flow (MAF) Sensor Signal

B

BLK/WHT

451

Ground

C

PNK

339

Ignition Feed

Park/Neutral Position Switch C1


Object Number: 68780 Size: CH

Connector Part Information
    • 12129840
    • 7-Way F Metri-Pack Mixed Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN/BLK

434

Park/Neutral Input

B

ORN

840

Fused Battery Feed

C

LT GRN

275

Park Position-Output

D

BLK/WHT

451

Ground

E

YEL/BLK

625

Vehicle Anti-Theft System Starter Enable Relay Output - Coil

F

LT GRN

24

Backup Lamp Feed

G

YEL

1737

Park/Neutral Output

Park/Neutral Position Switch C2


Object Number: 40412 Size: CH

Connector Part Information
    • 12191757
    • 4-Way F Metri-Pack 150 Series Sealed (NAT)

Pin

Wire Color

Circuit No.

Function

A

WHT

776

Signal Parity Bit

B

YEL

772

Switch Signal Bit 2

C

GRY

773

Switch Signal Bit 3

D

BLK/WHT

771

Switch Signal Bit 1

Power Steering Cut-Out Switch


Object Number: 35430 Size: CH

Connector Part Information
    • 12020599
    • 2-Way F Metri-Pack 280 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN/BLK

495

Power Steering Cut-out Switch Signal

B

BLK/WHT

451

Ground

Rear Bank Ignition Control (IC) Module


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

51

Ground

B

YEL/BLK

453

Electronic Spark Timing Low Reference Signal

C

PPL

2121

Electronic Spark Timing Signal 1

D

LT BLU

2123

Electronic Spark Timing Signal 3

E

DK GRN

2125

Electronic Spark Timing Signal 5

F

PNK

639

Fused Ignition

Secondary Air Injection (A.I.R.) Pump


Object Number: 603213 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

1350

Ground

B

RED

78

Air Injection Reaction Pump Motor Feed

Secondary Air Injection Pump Relay


Object Number: 535912 Size: CH

Connector Part Information
    • 12129716
    • 4-Way F Metri-Pack 280 Series Flex Lock (GRY)

Pin

Wire Color

Circuit No.

Function

30

ORN

3040

Ignition Feed

85

PNK

339

Ignition Feed

86

BRN

436

Relay Control Circuit

87

RED

78

Feed to Pump Motor

Secondary Air Injection Reaction Pump Motor


Object Number: 365990 Size: CH

Connector Part Information
    • 12191968
    • 2-Way F Metri-Pack 280 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

RED

78

Pump Motor Feed

B

BLK

1250

Ground

Secondary Air Injection Valve Solenoid


Object Number: 307909 Size: CH

Connector Part Information
    • 12105333
    • 2-Way F Sealed (BRN)

Pin

Wire Color

Circuit No.

Function

1

PNK

339

Fuse Output - Ignition 1

2

PNK/BLK

429

Air Injection Reaction Solenoid Output

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

2701

Reference Voltage Feed - 5 Volts

B

BLK

2752

Sensor Return

C

DK BLU

417

Throttle Position Sensor Signal

Vehicle Speed Sensor (VSS)


Object Number: 62471 Size: CH

Connector Part Information
    • 15336004
    • 2-Way F Metri-Pack 150.2 Series Pull to Seat Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

401

Vehicle Speed Sensor (VSS) Signal - Low

B

YEL

400

Vehicle Speed Sensor (VSS) Signal - High