GM Service Manual Online
For 1990-2009 cars only
Table 1: A/T Shift Indicator Lamp
Table 2: Ambient Light Sensor
Table 3: Backup Lamp - Left
Table 4: Backup Lamp - Right
Table 5: Brake Pedal Position Sensor
Table 6: Center High Mounted Stop Lamp (CHMSL)
Table 7: Courtesy Lamp (DK6)
Table 8: Dome/Reading Lamp (w/o C3Y)
Table 9: Fog Lamp - LF
Table 10: Fog Lamp - RF
Table 11: Fog Lamp Switch
Table 12: Hazard Switch
Table 13: Headlamp - High Beam - Left
Table 14: Headlamp - High Beam - Right
Table 15: Headlamp - Low Beam - Left
Table 16: Headlamp - Low Beam - Right
Table 17: I/P Dimmer Switch
Table 18: License Lamp
Table 19: Marker Lamp - LF
Table 20: Marker Lamp - LR
Table 21: Marker Lamp - RF
Table 22: Marker Lamp - RR
Table 23: Park/Turn Signal/DRL Lamp - LF
Table 24: Park/Turn Signal/DRL Lamp - RF
Table 25: Rear Compartment Courtesy Lamp
Table 26: Tail/Stop and Turn Signal Lamp - Left
Table 27: Tail/Stop and Turn Signal Lamp - Right
Table 28: Turn Signal/Multifunction Switch - C1
Table 29: Turn Signal/Multifunction Switch - C2
Table 30: Vanity Mirror Lamp - Left (DH6)
Table 31: 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

BK

8

Instrument Panel Lamp Supply Voltage

B

BK

150

Ground

Ambient Light Sensor


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 (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN

1550

Ground

B

BN

24

Backup Lamp Supply Voltage

Backup Lamp - Right


Object Number: 877923  Size: CH

Connector Part Information

    • 16530675
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN

1450

Ground

B

BN

24

Backup Lamp Supply Voltage

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

Center High Mounted Stop Lamp (CHMSL)


Object Number: 153645  Size: CH

Connector Part Information

    • 12129081
    • 2-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

L-BU

20

Stop Lamp Supply Voltage

B

BK

1350

Ground

Courtesy Lamp (DK6)


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 (C94)

GY

157

Courtesy Lamp Control (w/o C94)

Dome/Reading Lamp (w/o C3Y)


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 - LF


Object Number: 1413064  Size: CH

Connector Part Information

    • 12124819
    • 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


Object Number: 1413064  Size: CH

Connector Part Information

    • 12124819
    • 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

Fog Lamp Switch


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 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 Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

L-GN

711

Left Headlamp Highbeam 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 Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

L-GN

311

Right Headlamp Highbeam Supply Voltage

B

BK

250

Ground

Headlamp - Low Beam - Left


Object Number: 808661  Size: CH

Connector Part Information

    • 15393198
    • 2-Way F Metri-Pack 280 Series Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

YE

712

Left Headlamp Lowbeam Supply Voltage

B

BK

150

Ground

BK

150

Ground

Headlamp - Low Beam - Right


Object Number: 808661  Size: CH

Connector Part Information

    • 15393198
    • 2-Way F Metri-Pack 280 Series Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

YE

312

Right Headlamp Lowbeam Supply Voltage

B

BK

250

Ground

BK

250

Ground

I/P 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

License Lamp


Object Number: 744036  Size: CH

Connector Part Information

    • 12110053
    • 2-Way F Lamp Socket Wedge Base Assembly (L-GY)

Pin

Wire Color

Circuit No.

Function

A

D-GN

9

License Lamp Supply Voltage

B

BK

1550

Ground

Marker Lamp - LF


Object Number: 744036  Size: CH

Connector Part Information

    • 12110053
    • 2-Way F Lamp Socket Wedge Base Assembly (L-GY)

Pin

Wire Color

Circuit No.

Function

A

BN

9

Marker Lamps Supply Voltage

B

BK

250

Ground

BK

150

Ground

Marker Lamp - LR


Object Number: 744036  Size: CH

Connector Part Information

    • 12110053
    • 2-Way F Lamp Socket Wedge Base Assembly (BK)

Pin

Wire Color

Circuit No.

Function

A

RD

9

Marker Lamp Supply Voltage

RD

9

Marker Lamp Supply Voltage

B

L-GN

1450

Ground

L-GN

1450

Ground

Marker Lamp - RF


Object Number: 744036  Size: CH

Connector Part Information

    • 12110053
    • 2-Way F Lamp Socket Wedge Base Assembly (L-GY)

Pin

Wire Color

Circuit No.

Function

A

BN

9

Marker Lamps Supply Voltage

B

BK

250

Ground

BK

250

Ground

Marker Lamp - RR


Object Number: 744036  Size: CH

Connector Part Information

    • 12110053
    • 2-Way F Lamp Socket Wedge Base Assembly (BK)

Pin

Wire Color

Circuit No.

Function

A

RD

9

Marker Lamp Supply Voltage

RD

9

Marker Lamp Supply Voltage

B

L-GN

1450

Ground

L-GN

1450

Ground

Park/Turn Signal/DRL Lamp - LF


Object Number: 1717007  Size: CH

Connector Part Information

    • 16530670
    • 3-Way F (BK)

Pin

Wire Color

Circuit No.

Function

A

PU

1314

Left DRL/Turn Supply Voltage

B

BN

9

Park Lamp Supply Voltage

BN

9

Park Lamp Supply Voltage

G

BK

150

Ground

BK

150

Ground

Park/Turn Signal/DRL Lamp - RF


Object Number: 1717007  Size: CH

Connector Part Information

    • 16530670
    • 3-Way F (BK)

Pin

Wire Color

Circuit No.

Function

A

PU

1315

Right DRL/Turn Supply Voltage

B

BN

9

Park Lamp Supply Voltage

BN

9

Park Lamp Supply Voltage

G

BK

250

Ground

BK

250

Ground

Rear Compartment Courtesy Lamp


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: 1717007  Size: CH

Connector Part Information

    • 16530671
    • 3-Way F (BK)

Pin

Wire Color

Circuit No.

Function

A

PU

18

Left Rear Stop/Turn Lamp Supply Voltage

B

RD

9

Park Lamp Supply Voltage

G

L-GN

1550

Ground

L-GN

1550

Ground

Tail/Stop and Turn Signal Lamp - Right


Object Number: 1717007  Size: CH

Connector Part Information

    • 16530671
    • 3-Way F (BK)

Pin

Wire Color

Circuit No.

Function

A

PU

19

Right Rear Stop/Turn Lamp Supply Voltage

B

RD

9

Park Lamp Supply Voltage

G

L-GN

1450

Ground

L-GN

1450

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

Vanity Mirror Lamp - Left (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