GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2000 🢒 Century (China) 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Engine Controls Connector End Views

Camshaft Position (CMP) Sensor


Object Number: 68730 Size: CH

Connector Part Information
    • 12110293
    • 3-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED/WHT

812

Reference Voltage Feed-12 Volts

B

BLK

630

Camshaft Position Sensor Signal

C

BLK

407

Sensor Return

Crankshaft Position (CKP) Sensor (7x)


Object Number: 232831 Size: CH

Connector Part Information
    • 1262194
    • 2-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

573

CKP Sensor Signal

B

PPL

574

CKP Sensor Return

Crankshaft Position (CKP) Sensor (24x)


Object Number: 491634 Size: CH

Connector Part Information
    • 12110293
    • 3-Way F Metri-Pack 150 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

1867

CKP Sensor Feed - 12 Volts

B

LT BLU/BLK

647

CKP Signal

C

YEL/BLK

1868

CKP Sensor Return

Evaporative Emissions (EVAP) Canister Purge 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

Fused Output - IGN1

B

DK GRN/WHT

428

Canister Purge Solenoid Output

Exhuast Gas Recirculation (EGR) Valve


Object Number: 68773 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

GRY

435

Exhuast Gas Recirculation Solenoid Output

B

BLK

2753

Ground

C

BRN

1456

Exhuast Gas Recirculation Solenoid Position Signal

D

GRY

2702

Exhuast Gas Recirculation Solenoid 5 Volt Reference Signal

E

WHT

257

Exhuast Gas Recirculation Vent Solenoid Output

Fuel Injectors


Object Number: 334635 Size: CH

Connector Part Information
    • 15326179
    • 2-Way F Metri-Pack 280.1 Series, Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK

639

Fuse Output - IGN1

B

BLK

1744

Fuel Injector #1 Output

B

LT GRN/BLK

1745

Fuel Injector #2 Output

B

PNK/BLK

1746

Fuel Injector #3 Output

B

LT BLU/BLK

844

Fuel Injector #4 Output

B

BLK/WHT

845

Fuel Injector #5 Output

B

YEL/BLK

846

Fuel Injector #6 Output

Fuel Tank


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 Gage Sensor Signal

B

GRY

120

Fuel Pump Motor Feed

C

BLK

650

Ground

D

BLK

452

Sensor Return

Heated Oxygen Sensor (HO2S)


Object Number: 280761 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

TAN

413

Oxygen Sensor Return

B

PPL

412

Oxygen Sensor Signal

C

BLK

1050

Ground

D

PNK

839

Fused Ignition Output

Idle Air Control (IAC) Valve


Object Number: 289328 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

B

LT GRN/WHT

1749

IAC Coil B High

C

LT BLU/BLK

1748

IAC Coil A Low

D

LT BLU/WHT

1747

IAC Ciol A High

Ignition Control Module (ICM), C1


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

TAN/BLK

424

Bypass Signal

B

WHT

423

Ignition Control Signal

C

--

--

Not Used

D

--

--

Not Used

E

PPL/WHT

430

Reference Signal

F

RED/BLK

453

Reference Low Signal

Ignition Control Module (ICM), C2


Object Number: 232831 Size: CH

Connector Part Information
    • 12162194
    • 2-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

51

Ground - Clean

B

PNK

239

Fuse Output - IGN1

Ignition Control Module (ICM), C3


Object Number: 73223 Size: CH

Connector Part Information
    • 12162184
    • 3-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

573

CKP Sensor Signal

B

--

--

Not Used

C

PPL

574

CKP Sensor Return

Intake Air Temperature (IAT) Sensor


Object Number: 232831 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BLK

2760

IAT Sensor Return

B

TAN

472

IAT Sensor Signal

Knock Sensor (KS) Bank 1


Object Number: 95764 Size: CH

Connector Part Information
    • 1217-6800
    • 1-Way F Metri-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

1

DK BLU

496

Knock Sensor 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

MAP Sensor Return

B

LT GRN

432

MAP Sensor Signal

C

GRY

2407

5V 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

451

PCM Ground

C

PNK

339

Fused Output - IGN1

Throttle Position (TP) Sensor


Object Number: 258299 Size: CH

Connector Part Information
    • 12110292
    • 3-Way F Metri-Pack 150 Series Pulled to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

2701

5V Reference

B

BLK

2752

Throttle Position Sensor Return

C

DK BLU

417

Throttle Position Sensor Signal

Park Nuetral Position (PNP) 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

P/N Input

B

ORN

840

Fused Output-Battery

C

--

--

Not Used

D

BLK

1050

Ground

E

PPL

6

Starter Solenoid Feed

F

LT GRN

24

Backup Lamp Feed

G

YEL

1737

P/N Output

Park Nuetral Position (PNP) 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

PNP Switch Signal - Parity Bit

B

YEL

772

PNP Switch Signal - Bit 2

C

GRY

773

PNP Switch Signal - Bit 3

D

BLK/WHT

771

Transmission Position Switch Signal - Bit 1

Vehicle Speed Sensor (VSS)


Object Number: 232831 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

PPL

401

Vehicle Speed Sensor Low

B

YEL

400

Vehicle Speed Sensor High