GM Service Manual Online
For 1990-2009 cars only

ABS/TCC Switch


Object Number: 130679  Size: CH

Connector Part Information

    • 12033704
    • 4-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

241

Fused Output - IGN3

B

PPL

420

Brake Pedal Switch Output - TCC

C

TAN

848

Brake Pedal Switch Output - ABS

D

LT BLU/BLK

853

Brake Pedal Switch Return - ABS

A/C Clutch


Object Number: 62440  Size: CH

Connector Part Information

    • 12162017
    • 2 Way F Metri-Pack 150 Series, Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

59

A/C Clutch Solenoid Feed

B

BLK

1350

Ground

A/C Pressure Sensor


Object Number: 219804  Size: CH

Connector Part Information

    • 12110192
    • 3-Way F Metri Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

808

Sensor Return

B

GRY

474

5 Volt Reference Feed

C

RED/BLK

380

A/C Refrigerant Pressure Sensor Signal

Boost Control Solenoid


Object Number: 219805  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

PNK

639

Fused Output - IGN1

B

GRY

1724

Boost Control Solenoid Output

Camshaft Position (CMP) Sensor


Object Number: 73223  Size: CH

Connector Part Information

    • 12162272
    • 3-Way F Metri-Pack 150.1 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

633

Camshaft Position Sensor Signal

B

BLK/WHT

836

Crankshaft Position Sensor Return #2

C

WHT/BLK

644

Reference Voltage Feed - 10 Volt Ref

Crankshaft Position (CKP) Sensor


Object Number: 280765  Size: CH

Connector Part Information

    • 12162724
    • 4-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

LT BLU/WHT

1800

Crankshaft Position Sensor Signal #2

B

YEL

573

Crankshaft Position Sensor Signal

C

BLK/WHT

836

Crankshaft Position Sensor Return #2

D

WHT/BLK

644

Reference Voltage Feed - 10 Volt Ref

Cruise Control Module


Object Number: 62473  Size: CH

Connector Part Information

    • 12065425
    • 10-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

397

Cruise Control ON Switch Output

B

DK BLU

84

Cruise Control Set/Coast Switch Signal

C

GRY/BLK

87

Cruise Control Resume/Accel Switch Signal

D

PPL

420

Brake Pedal Switch Signal - TCC

E

BLK

1350

Ground

F

BRN

341

Fused Output - IGN3

G

WHT

17

Stoplamp Switch Signal

H

DK GRN

83

Cruise Control Signal - Disengage

J

LT BLU/BLK

396

Cruise Control Signal - Engaged

K

DK GRN/WHT

817

Vehicle Speed Signal

Data Link Connector (DLC)


Object Number: 68793  Size: CH

Connector Part Information

    • 12110250
    • 16-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

ORN/BLK

1061

Serial Data Line - UART

2

PPL

1807

Serial Data Line - Class 2

3

-

-

Not Used

4

BLK

150

Ground

5

BLK/WHT

451

Ground

6-7

-

-

Not Used

8

BLK

1455

Keyless Entry Program Enable Signal

9

TAN

800

Serial Data Line - UART

10

-

-

Not Used

11

WHT

345

Magnetic Steering Variable Assist Motor Feed - Low Effort

12- 13

-

-

Not Used

14

DK GRN

835

Serial Data Line - Entertainment and Comfort (E&C)

15

-

-

Not Used

16

ORN

40

Fused Output - Battery

Engine Coolant Temperature (ECT) Sensor


Object Number: 62485  Size: CH

Connector Part Information

    • 12162225
    • 3-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

BLK

470

Sensor Return

B

YEL

410

Coolant Temperature Sensor Signal

C

LT GRN

36

Coolant Temperature Signal

Engine Oil Level Switch


Object Number: 35437  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BRN

1174

Oil Level Switch Signal

B

BLK

451

Ground

Evaporative Emissions (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

639

Fused Output - IGN1

B

DK GRN/WHT

428

EVAP Purge Valve Output

Evaporative Emissions (EVAP) Canister Vent 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

639

Fused Output - Ignition

B

WHT

1310

Canister Vent Valve Solenoid Output

Exhaust Gas Recirculation (EGR) Valve


Object Number: 68773  Size: CH

Connector Part Information

    • 12186057
    • 5-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

435

EGR Valve Control

B

BLK

552

EGR Pintle Position Sensor Ground

C

BRN

1456

EGR Pintle Position Signal

D

GRY

605

Reference Voltage Feed - 5 Volt Reference A

E

WHT

257

EGR Valve Control

Fuel Injectors


Object Number: 219807  Size: CH

Connector Part Information

    • 12129140
    • 2-Way F Metri-Pack 280.1 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PNK

1039

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 Pump Control Module


Object Number: 219808  Size: CH

1050

Connector Part Information

    • 12105451
    • 8-Way M Non-Packard (BLK)

Pin

Wire Color

Circuit No.

Function

1-3

-

-

Not Used

4

BLK

1050

Ground

5

PNK

1580

Fuel Pump Motor Return

6

GRY

120

Fuel Pump Motor Feed

7

BRN

437

Fuel Pump PWM Control

8

LT GRN

1058

Fuel Pump Relay Output

Fuel Tank In-Line Connector C420


Object Number: 73194  Size: CF

Connector Part Information

    • 12059471
    • 7-Way F Metri-Pack Mixed Series, Sealed (BLK)

Connector Part Information

    • 12052200
    • 7-Way M Metri-Pack Mixed Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

PPL

30

Fuel Gauge Sensor Signal

A

PPL

30

Fuel Gauge Sensor Signal

B

GRY

605

Reference Voltage Feed - 5 Volt Reference A

B

GRY

605

Reference Voltage Feed - 5 Volt Reference A

C

BLK

808

Fuel Tank Pressure Sensor Ground

C

BLK

808

Fuel Tank Pressure Sensor Ground

D

BLK/WHT

651

Fuel Gauge Sensor Ground

D

BLK/WHT

651

Fuel Gauge Sensor Ground

E

GRY

120

Fuel Pump Motor Feed

E

GRY

120

Fuel Pump Motor Feed

F

DK GRN

890

Fuel Tank Pressure Sensor Signal

F

DK GRN

890

Fuel Tank Pressure Sensor Signal

G

BLK

1580

Fuel Pump Motor Return

G

BLK

1580

Fuel Pump Motor Return

Fuel Tank Pressure Sensor


Object Number: 62453  Size: CH

Connector Part Information

    • 12059596
    • 3-Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

808

Fuel Tank Pressure Sensor Ground

B

DK GRN

890

Fuel Tank Pressure Sensor Signal

C

GRY

605

Reference Voltage Feed - 5 Volt Reference A

Fuel Tank Unit


Object Number: 68760  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

850

Ground

D

BLK/WHT

651

Ground

Heated Oxygen Sensor 1 (HO2S 1)


Object Number: 68760  Size: CH

Connector Part Information

    • 12160482
    • 4-Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

413

Heated Oxygen Sensor Sensor 1 (HO2S 1) Low

B

PPL

412

Heated Oxygen Sensor Sensor 1 (HO2S 1) Signal

C

BLK

1350

Ground

D

PNK

639

Fused Output - IGN1

Heated Oxygen Sensor 2 (HO2S 2)


Object Number: 40407  Size: CH

Connector Part Information

    • 12160825
    • 4-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN/WHT

1669

Heated Oxygen Sensor Sensor 2 (HO2S 2) Low

B

PPL/WHT

1668

Heated Oxygen Sensor Sensor 2 (HO2S 2) Signal

C

BLK

1350

Ground

D

PNK

639

Fused Output - IGN1

Idle Air Control (IAC) Valve


Object Number: 38608  Size: CH

Connector Part Information

    • 12162187
    • 4-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN/BLK

444

IAC Coil B High

B

LT GRN/WHT

1749

IAC Coil B Low

C

LT BLU/BLK

1748

IAC Coil A High

D

LT BLU/WHT

1747

IAC Coil A Low

Ignition Control Module


Object Number: 219809  Size: CH

Connector Part Information

    • 12124379
    • 14-Way F Metri-Pack 150 Series, Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

423

Ignition Control Signal

B

TAN/BLK

424

Bypass Signal

C

LT BLU/BLK

647

18x Reference Signal

D

PPL/WHT

430

3x Reference Signal

E

WHT

121

Tachometer Signal (Not Used)

F

BLK

630

Camshaft Position (CMP) Signal Output

G

YEL

573

Crankshaft Position (CKP) 18x Signal

H

LT BLU/WHT

1800

CKP Sync Signal

J

BRN/WHT

633

CMP Sensor Signal

K

BLK/WHT

451

Ground

L

RED/BLK

453

Reference Low Signal

M

BLK/WHT

836

CMP/CKP Sensor Ground

N

WHT/BLK

644

Reference Voltage Feed - 10 Volt Reference

P

PNK

239

Fuse Output - IGN1

Intake Air Temperature (IAT) Sensor


Object Number: 68719  Size: CH

Connector Part Information

    • 12162196
    • 2-Way F Metri-Pack 150.2 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

RED/BLK

645

IAT Sensor Ground

B

TAN

472

IAT Sensor Signal

Manifold Absolute Pressure (MAP) Sensor


Object Number: 280779  Size: CH

Connector Part Information

    • 12103771
    • 3-Way M Weather Pack (WHT)

Pin

Wire Color

Circuit No.

Function

A

ORN/BLK

469

MAP Sensor Return

B

LT GRN

432

MAP Sensor Signal

C

GRY

605

Reference Voltage Feed - 5 Volt Ref

Mass Air Flow (MAF) Sensor


Object Number: 62453  Size: CH

Connector Part Information

    • 12059595
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

492

MAF Sensor Signal

B

BLK/WHT

451

Ground

C

PNK

439

Fused Output - IGN1

Park/Neutral Position (PNP) Switch Connector 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 Position Switch Signal

B

PNK

139

Fuse Output - IGN1

C

LT GRN

275

Park/Neutral Position Switch Output - Park

D

BLK/WHT`

451

Ground

E

YEL/BLK

625

Theft System Starter Enable Relay Output - Coil

F

LT GRN

24

Backup-Up Lamp Feed

G

YEL

575

Theft System Starter Enable Relay Output

Park/Neutral Position (PNP) Switch Connector C2


Object Number: 219812  Size: CH

Connector Part Information

    • 12191757
    • 4-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

WHT

776

Transaxle Range Switch Signal - Parity Bit

B

YEL

772

Transaxle Range Switch Signal - Bit 2

C

GRY

773

Transaxle Range Switch Signal - Bit 3

D

BLK/WHT

771

Transaxle Range Switch Signal - Bit 1

Throttle Position (TP) Sensor


Object Number: 68730  Size: CH

Connector Part Information

    • 12110294
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

452

Sensor Return

B

DK BLU

417

Throttle Position Sensor Signal

C

GRY

605

5 Volt Reference

Vehicle Speed Sensor (VSS)


Object Number: 62471  Size: CH

Connector Part Information

    • 12162192
    • 2-Way F Metri-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

401

Vehicle Speed Sensor Low

B

YEL

400

Vehicle Speed Sensor High