GM Service Manual Online
For 1990-2009 cars only
Table 1: A/T Shift Indicator Lamp
Table 2: Ambient Light Sensor (C60)
Table 3: Backup Lamp - Left
Table 4: Backup Lamp - Right
Table 5: Brake Pedal Position Sensor
Table 6: Cargo Lamp (Extended Sedan)
Table 7: Cargo Lamp Switch (Extended Sedan)
Table 8: Center High Mounted Stop Lamp (CHMSL)
Table 9: Courtesy/Reading Lamp - Front (C95)
Table 10: Dimmer Switch
Table 11: Dome/Reading Lamp
Table 12: Fog Lamp Switch (T96)
Table 13: Fog Lamp - LF (T96)
Table 14: Fog Lamp - RF (T96)
Table 15: Hazard Switch
Table 16: Headlamp - High Beam - Left
Table 17: Headlamp - High Beam - Right
Table 18: Headlamp - Low Beam - Left
Table 19: Headlamp - Low Beam - Right
Table 20: License Lamp (Extended Sedan)
Table 21: License Lamp - Left (Sedan)
Table 22: License Lamp - Right (Sedan)
Table 23: Park/Turn Signal/DRL Lamp - LF
Table 24: Park/Turn Signal/DRL Lamp - RF
Table 25: Turn Signal/Multifunction Switch - C1
Table 26: Turn Signal/Multifunction Switch - C2
Table 27: Rear Compartment Courtesy Lamp (Sedan)
Table 28: Tail/Stop and Turn Signal Lamp - Left
Table 29: Tail/Stop and Turn Signal Lamp - Right
Table 30: Tail Lamp - Left
Table 31: Tail Lamp - Right
Table 32: Vanity Mirror Lamp - Left (D74/DH6)
Table 33: Vanity Mirror Lamp - Right (DH6)

A/T Shift Indicator Lamp


Object Number: 810080  Size: CH

Connector Part Information

    • 12162083
    • 2-Way F Lamp Socket Bulb Base Type W2 Axial (BK)

Pin

Wire Color

Circuit No.

Function

A

GY

8

Instrument Panel Lamp Supply Voltage

B

BK

150

Ground

Ambient Light Sensor (C60)


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN/BK

1137

DRL Ambient Light Sensor Signal

B

YE/BK

1138

DRL Ambient Light Sensor Low Reference

Backup Lamp - Left


Object Number: 877923  Size: CH

Connector Part Information

    • 16530675
    • 2-Way F (GY)

Pin

Wire Color

Circuit No.

Function

A

L-GN

24

Backup Lamp Supply Voltage

B

BK

1550

Ground

BK

1550

Ground

Backup Lamp - Right


Object Number: 877923  Size: CH

Connector Part Information

    • 16530675
    • 2-Way F (GY)

Pin

Wire Color

Circuit No.

Function

A

L-GN

24

Backup Lamp Supply Voltage

B

BK

1450

Ground

BK

1450

Ground

Brake Pedal Position Sensor


Object Number: 1243663  Size: CH

Connector Part Information

    • 15332132
    • 3-Way F Global Terminal 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

WH

5359

5-Volt Reference

B

YE

5361

Brake Pedal Position Sensor Signal

C

BN

5360

Low Reference

Cargo Lamp (Extended Sedan)


Object Number: 333035  Size: CH

Connector Part Information

    • 12047781
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

OG/BK

737

Rear Compartment Lamp Control

C

OG

1732

Courtesy Lamps Supply Voltage

Cargo Lamp Switch (Extended Sedan)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

WH/BK

158

Rear Compartment Lid Ajar Switch Signal

B

BK

1350

Ground

Center High Mounted Stop Lamp (CHMSL)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

WH

17

Stop Lamp Supply Voltage

B

BK

1350

Ground

Courtesy/Reading Lamp - Front (C95)


Object Number: 333035  Size: CH

Connector Part Information

    • 12047781
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

1350

Ground

B

OG

1732

Courtesy Lamps Supply Voltage

C

PU

328

Interior Lamp Switch Signal

Dimmer Switch


Object Number: 646420  Size: CH

Connector Part Information

    • 15332135
    • 4-Way F Global Terminal 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

GY

8

Instrument Panel Lamp Supply Voltage

B

BK

650

Ground

C

D-GN

44

Instrument Panel Lamps Dimmer Switch Signal

D

PU

719

Low Reference

Dome/Reading Lamp


Object Number: 130635  Size: CH

Connector Part Information

    • 12045813
    • 4-Way F Metri-Pack 150 Series (WH)

Pin

Wire Color

Circuit No.

Function

A

BK

1350

Ground

B

GY

157

Courtesy Lamp Control

C

PU

328

Interior Lamp Switch Signal

D

OG

1732

Courtesy Lamps Supply Voltage

Fog Lamp Switch (T96)


Object Number: 39660  Size: CH

Connector Part Information

    • 12047785
    • 4-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

650

Ground

B

YE

317

Fog Lamp Relay Control

C

OG

192

Front Fog Lamp Switch Signal

D

GY

8

Instrument Panel Lamps Supply Voltage

Fog Lamp - LF (T96)


Object Number: 646148  Size: CH

Connector Part Information

    • 12020599
    • 2-Way F Metri-Pack 280 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

150

Ground

B

PU

2234

Front Fog Lamp Supply Voltage

Fog Lamp - RF (T96)


Object Number: 646148  Size: CH

Connector Part Information

    • 12020599
    • 2-Way F Metri-Pack 280 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

250

Ground

B

PU

2234

Front Fog Lamp Supply Voltage

Hazard Switch


Object Number: 333035  Size: CH

Connector Part Information

    • 12047781
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

GY

8

Instrument Panel Lamp Supply Voltage

B

BK

650

Ground

C

WH

111

Hazard Switch Signal

Headlamp - High Beam - Left


Object Number: 808661  Size: CH

Connector Part Information

    • 12124819
    • 2-Way F Metri-Pack 280 Series (GY)

Pin

Wire Color

Circuit No.

Function

A

L-GN

711

Left Headlamp High Beam Supply Voltage

B

BK

150

Ground

Headlamp - High Beam - Right


Object Number: 808661  Size: CH

Connector Part Information

    • 12124819
    • 2-Way F Metri-Pack 280 Series (GY)

Pin

Wire Color

Circuit No.

Function

A

L-GN

311

Right Headlamp High Beam Supply Voltage

B

BK

250

Ground

Headlamp - Low Beam - Left


Object Number: 808661  Size: CH

Connector Part Information

    • 12124819
    • 2-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

YE

712

Left Headlamp Low Beam Supply Voltage

B

BK

150

Ground

BK

150

Ground

Headlamp - Low Beam - Right


Object Number: 808661  Size: CH

Connector Part Information

    • 12124819
    • 2-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

YE

312

Right Headlamp Low Beam Supply Voltage

B

BK

250

Ground

BK

250

Ground

License Lamp (Extended Sedan)


Object Number: 333041  Size: CH

Connector Part Information

    • 12162000
    • 2-Way M Metri-Pack 150 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

1550

Ground

B

BN

9

Park Lamp Supply Voltage

License Lamp - Left (Sedan)


Object Number: 35451  Size: CH

Connector Part Information

    • 12059251
    • 2-Way F Metri-Pack 150 Series (RD)

Pin

Wire Color

Circuit No.

Function

A

BK

1350

Ground

B

BN

9

Park Lamp Supply Voltage

License Lamp - Right (Sedan)


Object Number: 35451  Size: CH

Connector Part Information

    • 12162000
    • 2-Way F Metri-Pack 150 Series (RD)

Pin

Wire Color

Circuit No.

Function

A

BK

1350

Ground

B

BN

9

Park Lamp Supply Voltage

Park/Turn Signal/DRL Lamp - LF


Object Number: 877925  Size: CH

Connector Part Information

    • 16530670
    • 3-Way F (BK)

Pin

Wire Color

Circuit No.

Function

A

PU

5364

Left DRL/Turn Supply Voltage

B

BN

9

Park Lamp Supply Voltage

G

BK

150

Ground

BK

150

Ground

Park/Turn Signal/DRL Lamp - RF


Object Number: 877925  Size: CH

Connector Part Information

    • 16530670
    • 3-Way F (BK)

Pin

Wire Color

Circuit No.

Function

A

PU

5365

Right DRL/Turn Supply Voltage

B

BN

9

Park Lamp Supply Voltage

G

BK

250

Ground

BK

250

Ground

Turn Signal/Multifunction Switch - C1


Object Number: 1376709  Size: CH

Connector Part Information

    • 15450317
    • 8-Way F JST NAC-I Series (WH)

Pin

Wire Color

Circuit No.

Function

1

BK/WH

651

Ground

2

WH

103

Headlamp Switch Headlamps On Signal

3

BN/WH

301

Park Lamp Switch Signal

4

PU/WH

549

Headlamp Switch Headlamps Off Signal

5-8

--

--

Not Used

Turn Signal/Multifunction Switch - C2


Object Number: 845610  Size: CH

Connector Part Information

    • 15393435
    • 10-Way F Micro-Pack 64 Series (GY)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

BK/WH

651

Ground

C

BN

1356

Flash To Pass Switch Signal

D

PU

524

Headlamp Dimmer Switch High Beam Signal

E

--

--

Not Used

F

PK/WH

1970

Headlamp Low Beam Relay Control

G

YE/BK

1418

Left Turn Signal Switch Signal

H

D-GN/WH

1419

Right Turn Signal Switch Signal

J-K

--

--

Not Used

Rear Compartment Courtesy Lamp (Sedan)


Object Number: 333035  Size: CH

Connector Part Information

    • 12047781
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

OG/BK

737

Rear Compartment Lamp Control

C

OG

1732

Courtesy Lamps Supply Voltage

Tail/Stop and Turn Signal Lamp - Left


Object Number: 877925  Size: CH

Connector Part Information

    • 16530671
    • 3-Way F (WH)

Pin

Wire Color

Circuit No.

Function

A

L-BU

18

Left Rear Stop/Turn Lamp Supply Voltage

B

BN

9

Park Lamp Supply Voltage

BN

9

Park Lamp Supply Voltage

G

BK

1550

Ground

BK

1550

Ground

Tail/Stop and Turn Signal Lamp - Right


Object Number: 877925  Size: CH

Connector Part Information

    • 16530671
    • 3-Way F (WH)

Pin

Wire Color

Circuit No.

Function

A

L-BU

19

Right Rear Stop/Turn Lamp Supply Voltage

B

BN

9

Park Lamp Supply Voltage

BN

9

Park Lamp Supply Voltage

G

BK

1450

Ground

BK

1450

Ground

Tail Lamp - Left


Object Number: 877925  Size: CH

Connector Part Information

    • 16530671
    • 3-Way F (WH)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

BN

9

Park Lamp Supply Voltage

G

BK

1550

Ground

Tail Lamp - Right


Object Number: 877925  Size: CH

Connector Part Information

    • 16530671
    • 3-Way F (WH)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

BN

9

Park Lamp Supply Voltage

G

BK

1450

Ground

Vanity Mirror Lamp - Left (D74/DH6)


Object Number: 35441  Size: CH

Connector Part Information

    • 12047663
    • 2-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

OG

1732

Courtesy Lamps Supply Voltage

B

BK

1350

Ground

Vanity Mirror Lamp - Right (DH6)


Object Number: 35441  Size: CH

Connector Part Information

    • 12047663
    • 2-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

OG

1732

Courtesy Lamps Supply Voltage

B

BK

1350

Ground