GM Service Manual Online
For 1990-2009 cars only
Table 1: Ashtray Lamp
Table 2: Backup Lamp - Left
Table 3: Backup Lamp - Right
Table 4: Backup Switch (Manual Transmission)
Table 5: Center High Mounted Rear Stop Lamp (CHMSL)
Table 6: Cigar Lighter Lamp
Table 7: Daytime Running Lamp (DRL) Module
Table 8: Dome Lamp
Table 9: Door Ajar Switch - Driver C1
Table 10: Door Ajar Switch - Driver C2
Table 11: Door Ajar Switch - Passenger
Table 12: Door Ajar Switch - Rear Door
Table 13: Fog Lamp - Front - Left and Right
Table 14: Fog Lamp - Rear - Left and Right
Table 15: Fog Lamp Switch - Front
Table 16: Fog Lamp Switch - Rear
Table 17: Hazard Switch
Table 18: Headlamp - Left
Table 19: Headlamp - Right
Table 20: Headlamp Leveling Switch
Table 21: Headlamp Switch
Table 22: Ignition Key Cylinder Lamp (w/o Theft Deterrent)
Table 23: I/P Compartment Lamp
Table 24: I/P Compartment Lamp Switch
Table 25: I/P Dimmer Switch
Table 26: Lamp Control Module
Table 27: License Plate Lamp
Table 28: Park Position Lamp - Left Front
Table 29: Park Position Lamp - Right Front
Table 30: Rear Compartment Lamp
Table 31: Shift Indicator Lamp
Table 32: Stop Lamp Switch
Table 33: Sunroof Switch (w/ Reading Lamps)
Table 34: Tail/Stop Lamp - Left Rear Lower
Table 35: Tail/Stop Lamp - Right Rear Lower
Table 36: Tail/Stop Lamp - Left Rear Upper
Table 37: Tail/Stop Lamp - Right Rear Upper
Table 38: Turn Signal Lamp - Left Front
Table 39: Turn Signal Lamp - Right Front
Table 40: Turn Signal Lamp - Left Rear
Table 41: Turn Signal Lamp - Right Rear
Table 42: Turn Signal/Multifunction Switch
Table 43: Turn Signal Repeater Lamp - Left
Table 44: Turn Signal Repeater Lamp - Right

Ashtray Lamp


Object Number: 1467020  Size: CH

Connector Part Information

    • KET MG 610070
    • 2-Way F 090 (2.3 mm) Series (WH)

Pin

Wire Color

Circuit Number

Function

1

PU

309

Right Park Lamp Supply Voltage

2

BK

1050

Ground

Backup Lamp - Left


Object Number: 82366  Size: CH

Connector Part Information

    • 12092379
    • 3-Way F Lamp Socket Wedge Base W3 (BK)

Pin

Wire Color

Circuit Number

Function

A

WH

24

Backup Lamp Supply Voltage

B

--

--

Not Used

G

BK

650

Ground

Backup Lamp - Right


Object Number: 82366  Size: CH

Connector Part Information

    • 12092379
    • 3-Way F Lamp Socket Wedge Base W3 (BK)

Pin

Wire Color

Circuit Number

Function

A

WH

24

Backup Lamp Supply Voltage

B

--

--

Not Used

G

BK

550

Ground

Backup Switch (Manual Transmission)


Object Number: 635009  Size: CH

Connector Part Information

    • ZPE 2-3
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

PK

139

Ignition 1 Voltage

B

L-GN

24

Backup Lamp Supply Voltage

Center High Mounted Rear Stop Lamp (CHMSL)


Object Number: 1467020  Size: CH

Connector Part Information

    • KET MG 610070
    • 2-Way F 090 (2.3 mm) Series (WH)

Pin

Wire Color

Circuit Number

Function

1

BN

20

Stop Lamp Supply Voltage

2

BK

1450

Ground

Cigar Lighter Lamp


Object Number: 1468533  Size: CH

Connector Part Information

    • KET MG 630618
    • 2-Way F P-Lock Connector (WH)

Pin

Wire Color

Circuit Number

Function

1

PU

309

Right Park Lamp Supply Voltage

2

BK

1050

Ground

Daytime Running Lamp (DRL) Module


Object Number: 1500892  Size: CH

Connector Part Information

    • F8-4
    • 8-Way F Connector (BK)

Pin

Wire Color

Circuit Number

Function

1

D-GN/YE

12

Headlamp Low Beam Supply Voltage

2

D-BU

2641

Daytime Running Lamp (DRL) Relay Control

3

PU

309

Right Park Lamp Supply Voltage

4

OG/BK

842

Battery Positive Voltage

5

YE/BN

231

Oil Pressure Indicator Control

6

PU/WH

709

Left Park Lamp Supply Voltage

7

PK

339

Ignition 1 Voltage

8

BK

450

Ground

Dome Lamp


Object Number: 1467049  Size: CH

Connector Part Information

    • KET MG 610489
    • 2-Way F 090 (2.3 mm) Series (WH)

Pin

Wire Color

Circuit Number

Function

1

D-BU

156

Courtesy Lamp Control

2

OG/BK

340

Battery Positive Voltage

Door Ajar Switch - Driver C1


Object Number: 1497744  Size: CH

Connector Part Information

1-Way F (BK)

Pin

Wire Color

Circuit Number

Function

C1

PU

156

Courtesy Lamp Control

Door Ajar Switch - Driver C2


Object Number: 1497744  Size: CH

Connector Part Information

1-Way F (BK)

Pin

Wire Color

Circuit Number

Function

1

WH

126

Left Front Door Open Switch Signal

Door Ajar Switch - Passenger


Object Number: 1497744  Size: CH

Connector Part Information

1-Way F (BK)

Pin

Wire Color

Circuit Number

Function

1

PU

156

Courtesy Lamp Control

Door Ajar Switch - Rear Door


Object Number: 1497744  Size: CH

Connector Part Information

1-Way F (BK)

Pin

Wire Color

Circuit Number

Function

1

PU

156

Courtesy Lamp Control

Fog Lamp - Front - Left and Right


Object Number: 1467099  Size: CH

Connector Part Information

    • KET MG 641637
    • 2-Way F 090-II WP Series (BK)

Pin

Wire Color

Circuit Number

Function

1

BK

1150

Ground

2

GY

34

Front Fog Lamp Supply Voltage

Fog Lamp - Rear - Left and Right


Object Number: 1467028  Size: CH

Connector Part Information

    • KET MG 610320
    • 2-Way F SWP Series (BK)

Pin

Wire Color

Circuit Number

Function

1

L-BU

122

Rear Fog Lamp Supply Voltage

2

BK

650

Ground

Fog Lamp Switch - Front


Object Number: 1467115  Size: CH

Connector Part Information

    • KET MG 651044
    • 6-Way F 090 II Series (YE)

Pin

Wire Color

Circuit Number

Function

1

PU

309

Right Park Lamp Supply Voltage

2-3

--

--

Not Used

4

D-BU

44

Instrument Panel Lamps Dimming Control

5

BK

317

Fog Lamp Relay Coil Supply Voltage

6

D-GN/RD

309

Right Park Lamp Supply Voltage

Fog Lamp Switch - Rear


Object Number: 1467115  Size: CH

Connector Part Information

    • KET MG 651044-3
    • 6-Way F 090 II Series (YE)

Pin

Wire Color

Circuit Number

Function

1

PU

309

Right Park Lamp Supply Voltage

2-3

--

--

Not Used

4

D-BU

44

Instrument Panel Lamps Dimming Control

5

BK

450

Ground

6

D-GN

1977

Rear Fog Lamps Switch Signal

Hazard Switch


Object Number: 1467018  Size: CH

Connector Part Information

    • KET MG 610056
    • 10-Way F 090 (2.3 mm) Series (WH)

Pin

Wire Color

Circuit Number

Function

1

--

--

Not Used

2

D-BU

44

Instrument Panel Lamps Dimming Control

3

PU

309

Ignition 1 Voltage

4

BN

27

Hazard Flasher Signal

5

D-BU

14

Turn Signal Switch Signal

6

WH

15

Right Turn Signal Lamps Supply Voltage

7

WH/D-GN

1508

Turn Signal Switch Signal

8

OG

1040

Front End Sensor - Right - Voltage

9

D-GN

16

Turn Signal Flasher Signal

10

PK

339

Ignition 1 Voltage

Headlamp - Left


Object Number: 236963  Size: CH

Connector Part Information

    • 7334-1044
    • 3-Way F Yazaki (WH)

Pin

Wire Color

Circuit Number

Function

A

L-GN

712

Left Headlamp Low Beam Supply Voltage

B

BK/WH

150

Ground

C

PK

711

Left Headlamp High Beam Supply Voltage

Headlamp - Right


Object Number: 236963  Size: CH

Connector Part Information

    • 7334-1044
    • 3-Way F Yazaki (WH)

Pin

Wire Color

Circuit Number

Function

A

L-GN

312

Right Headlamp Low Beam Supply Voltage

B

BK/WH

1150

Ground

C

PK

311

Right Headlamp High Beam Supply Voltage

Headlamp Leveling Switch


Object Number: 1468511  Size: CH

Connector Part Information

    • MOLEX 5557-06R
    • 6-Way F Mini Fit Conn. Rec. Housing (WH)

Pin

Wire Color

Circuit Number

Function

1

PU

309

Right Park Lamp Supply Voltage

2

D-GN/YE

12

Headlamp Low Beam Supply Voltage

3

D-BU/WH

189

Headlamp Leveling Motor Supply Voltage

4

D-BU

44

Instrument Panel Lamps Dimming Control

5

--

--

Not Used

6

BK

450

Ground

Headlamp Switch


Object Number: 1468530  Size: CH

Connector Part Information

    • MOLEX 5559-04P
    • 4-Way F Mini Fit Conn. Crimp Pin Housing

Pin

Wire Color

Circuit Number

Function

1

BN/WH

1798

Headlamp Relay Control

2

BK

450

Ground

3

--

--

Not Used

4

BN

1080

Park Lamp Relay Control (w/o DRL)

BN

2080

Park Lamp Relay Control (w/ DRL)

Ignition Key Cylinder Lamp (w/o Theft Deterrent)


Object Number: 1467020  Size: CH

Connector Part Information

    • KET MG 610070
    • 2-Way F 090 (2.3 mm) Series (WH)

Pin

Wire Color

Circuit Number

Function

1

PU

309

Right Park Lamp Supply Voltage

2

BK

1050

Ground

I/P Compartment Lamp


Object Number: 1481285  Size: CH

Connector Part Information

    • F2-14
    • 2-Way F Connector (BK)

Pin

Wire Color

Circuit Number

Function

1

WH

175

Glove Box Lamp Control

2

BK

1050

Ground

I/P Compartment Lamp Switch


Object Number: 1481285  Size: CH

Connector Part Information

    • F2-14
    • 2-Way F Connector (BK)

Pin

Wire Color

Circuit Number

Function

1

WH

175

Glove Box Lamp Control

2

PK/BK

239

Ignition 1 Voltage

I/P Dimmer Switch


Object Number: 1467010  Size: CH

Connector Part Information

    • KET MG 610045
    • 3-Way F 250 Series (WH)

Pin

Wire Color

Circuit Number

Function

1

D-BU

44

Instrument Panel Lamp Dimming Control

2

BK

450

Ground

3

PU

309

Right Park Lamp Supply Voltage

Lamp Control Module


Object Number: 1467016  Size: CH

Connector Part Information

    • KET MG 610054
    • 8-Way F 090 (2.3 mm) Series (WH)

Pin

Wire Color

Circuit Number

Function

1

--

--

Not Used

2

BN/WH

2080

Battery Saver, Park Lamp Relay

3

BN

1080

Park Lamp Relay Control

4

OG

40

Battery Positive Voltage

5

BK

1050

Ground

6

WH

126

Left Front Door Open Switch Signal

7

L-GN

80

Key In Ignition Switch Signal

8

--

--

Not Used

License Plate Lamp


Object Number: 810080  Size: CH

Connector Part Information

2-Way F Lamp Socket Bulb Base

Pin

Wire Color

Circuit Number

Function

A

WH

709

Left Park Lamp Supply Voltage

B

BK

1450

Ground

Park Position Lamp - Left Front


Object Number: 810080  Size: CH

Connector Part Information

2-Way F Lamp Socket Bulb Base

Pin

Wire Color

Circuit Number

Function

A

L-BU

709

Left Park Lamp Supply Voltage

B

BK/WH

150

Ground

Park Position Lamp - Right Front


Object Number: 810080  Size: CH

Connector Part Information

2-Way F Lamp Socket Bulb Base

Pin

Wire Color

Circuit Number

Function

A

L-BU

309

Right Park Lamp Supply Voltage

B

BK/WH

1150

Ground

Rear Compartment Lamp


Object Number: 1481285  Size: CH

Connector Part Information

    • F2-14
    • 2-Way F Connector (BK)

Pin

Wire Color

Circuit Number

Function

1

OG

340

Battery Positive Voltage

2

PU

156

Courtesy Lamp Control

Shift Indicator Lamp


Object Number: 1468520  Size: CH

Connector Part Information

    • MOLEX 35128-0200
    • 2-Way F 352128 Series (WH)

Pin

Wire Color

Circuit Number

Function

1

PU

309

Right Park Lamp Supply Voltage

2

D-BU

44

Instrument Panel Lamps Dimming Control

Stop Lamp Switch


Object Number: 1467027  Size: CH

Connector Part Information

    • KET MG 610267
    • 4-Way F 250 D/L Series (WH)

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

OG

540

Battery Positive Voltage

4

BN

20

Stop Lamp Switch Supply Voltage

Sunroof Switch (w/ Reading Lamps)


Object Number: 1467042  Size: CH

Connector Part Information

    • KET MG 610398
    • 6-Way F SDL Series (WH)

Pin

Wire Color

Circuit No.

Function

1

BK

1250

Ground

2

OG/BK

340

Battery Positive Voltage

3

D-GN/WH

133

Sunroof Limit Switch Low Reference (Sunroof)

4

RD/YE

241

Ignition 3 Voltage (Sunroof)

5

--

--

Not Used

6

PU

132

Sunroof Limit Switch Soft Stop Signal (Sunroof)

Tail/Stop Lamp - Left Rear Lower


Object Number: 82366  Size: CH

Connector Part Information

    • 12092379
    • 3-Way F Lamp Socket Wedge Base W3 (BK)

Pin

Wire Color

Circuit Number

Function

A

RD

20

Stop Lamp Supply Voltage

B

D-GN

709

Left Park Lamp Supply Voltage

G

BK

650

Ground

Tail/Stop Lamp - Right Rear Lower


Object Number: 82366  Size: CH

Connector Part Information

    • 12092379
    • 3-Way F Lamp Socket Wedge Base W3 (BK)

Pin

Wire Color

Circuit Number

Function

A

RD

20

Stop Lamp Supply Voltage

B

D-GN

309

Right Park Lamp Supply Voltage

G

BK

550

Ground

Tail/Stop Lamp - Left Rear Upper


Object Number: 82366  Size: CH

Connector Part Information

    • 12092379
    • 3-Way F Lamp Socket Wedge Base W3 (BK)

Pin

Wire Color

Circuit Number

Function

A

RD

20

Stop Lamp Supply Voltage

B

D-GN

709

Left Park Lamp Supply Voltage

G

BK

650

Ground

Tail/Stop Lamp - Right Rear Upper


Object Number: 82366  Size: CH

Connector Part Information

    • 12092379
    • 3-Way F Lamp Socket Wedge Base W3 (BK)

Pin

Wire Color

Circuit Number

Function

A

RD

20

Stop Lamp Supply Voltage

B

D-GN

309

Right Park Lamp Supply Voltage

G

BK

550

Ground

Turn Signal Lamp - Left Front


Object Number: 1467028  Size: CH

Connector Part Information

    • KET MG 610320
    • 2-Way F SWP Series (BK)

Pin

Wire Color

Circuit No.

Function

1

BK

150

Ground

2

D-BU

14

Left Turn Signal Lamp Supply Voltage

Turn Signal Lamp - Right Front


Object Number: 1467028  Size: CH

Connector Part Information

    • KET MG 610320
    • 2-Way F SWP Series (BK)

Pin

Wire Color

Circuit No.

Function

1

BK

1150

Ground

2

WH

15

Right Turn Signal Lamp Supply Voltage

Turn Signal Lamp - Left Rear


Object Number: 82366  Size: CH

Connector Part Information

    • 12092379
    • 3-Way F Lamp Socket Wedge Base W3 (BK)

Pin

Wire Color

Circuit Number

Function

A

YE

14

Left Turn Signal Lamp Supply Voltage

B

--

--

Not Used

G

BK

650

Ground

Turn Signal Lamp - Right Rear


Object Number: 82366  Size: CH

Connector Part Information

    • 12092379
    • 3-Way F Lamp Socket Wedge Base W3 (BK)

Pin

Wire Color

Circuit Number

Function

A

YE

15

Right Turn Signal Lamp Supply Voltage

B

--

--

Not Used

G

BK

550

Ground

Turn Signal/Multifunction Switch


Object Number: 1467023  Size: CH

Connector Part Information

    • KET MG 610203
    • 7-Way F 118 (PA) Series (WH)

Pin

Wire Color

Circuit Number

Function

1

D-BU

14

Left Turn Signal Lamps Supply Voltage

2

D-GN

16

Turn Signal Flasher Signal

3

WH

15

Right Turn Signal Lamps Supply Voltage

4

L-GN/BK

11

Headlamp High Beam Supply Voltage

5

D-GN/YE

12

Headlamp Low Beam Supply Voltage

6

WH/BK

1346

Headlamp Relay Supply Voltage/ Headlamp Control

7

OG/BK

842

Battery Positive Voltage

Turn Signal Repeater Lamp - Left


Object Number: 1467028  Size: CH

Connector Part Information

    • KET MG 610320
    • 2-Way F SWP Series (BK)

Pin

Wire Color

Circuit Number

Function

1

D-BU

14

Left Turn Signal Lamps Supply Voltage

2

BK

150

Ground

Turn Signal Repeater Lamp - Right


Object Number: 1467028  Size: CH

Connector Part Information

    • KET MG 610320
    • 2-Way F SWP Series (BK)

Pin

Wire Color

Circuit Number

Function

1

WH

15

Right Turn Signal Lamps Supply Voltage

2

BK

150

Ground