GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2005 🢒 Grand Am 🢒 Brakes 🢒 Antilock Brake System 🢒 Lighting Systems Connector End Views
Table 1: Ambient Light Sensor
Table 2: Auxiliary Park Lamp - LF
Table 3: Auxiliary Park Lamp - RF
Table 4: Backup Lamp - Left
Table 5: Backup Lamp - Right
Table 6: Backup Lamp Switch
Table 7: Center High Mounted Stop Lamp (CHMSL)
Table 8: Dome Lamp
Table 9: Door Ajar Switch - LR
Table 10: Door Ajar Switch - RR
Table 11: Door Jamb Switch - LF
Table 12: Door Jamb Switch - RF
Table 13: Daytime Running Lamps (DRL) Resistor
Table 14: Fog Lamp - LF
Table 15: Fog Lamp - RF
Table 16: Fog Lamp Switch
Table 17: Hazard Switch
Table 18: Headlamp - Left
Table 19: Headlamp - Right
Table 20: Inside Rearview Mirror w/Reading Lamps
Table 21: I/P Compartment Lamp/Switch
Table 22: I/P Dimmer Switch
Table 23: I/P Dimming Module
Table 24: Lamp Assembly - LR
Table 25: Lamp Assembly - RR
Table 26: License Lamp
Table 27: Marker Lamp - LF
Table 28: Marker Lamp - RF
Table 29: Park/Turn Signal Lamp - LF
Table 30: Park/Turn Signal Lamp - RF
Table 31: Rear Compartment Courtesy Lamp
Table 32: Shift Indicator Lamp
Table 33: Stop Lamp Switch - C1
Table 34: Stop Lamp Switch - C2
Table 35: Turn Signal/Multifunction Switch - C1
Table 36: Turn Signal/Multifunction Switch - C2
Table 37: Turn Signal/Multifunction Switch - C3

Ambient Light Sensor


Object Number: 82383 Size: CH

Connector Part Information
    • 12047662
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN/BLK

1137

DRL Ambient Light Sensor Signal

B

YEL/BLK

1138

DRL Ambient Light Sensor Low Reference

Auxiliary Park Lamp - LF


Object Number: 744036 Size: CH

Connector Part Information
    • 12110053
    • Lamp Socket Axial Wedge Base W-2 (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Park Lamp Supply Voltage

B

BLK

1350

Ground

Auxiliary Park Lamp - RF


Object Number: 744036 Size: CH

Connector Part Information
    • 12110053
    • Lamp Socket Axial Wedge Base W-2 (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Park Lamp Supply Voltage

B

BLK

1350

Ground

Backup Lamp - Left


Object Number: 130733 Size: CH

Connector Part Information
    • 12146418
    • Lamp Socket Type W-2 Right Angle (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Supply Voltage

B

BLK

750

Ground

Backup Lamp - Right


Object Number: 130733 Size: CH

Connector Part Information
    • 12146418
    • Lamp Socket Type W-2 Right Angle (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Supply Voltage

B

BLK

850

Ground

Backup Lamp Switch


Object Number: 635009 Size: CH

Connector Part Information
    • 12052641
    • 2-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Supply Voltage

B

PNK

539

Ignition 1 Voltage

Center High Mounted Stop Lamp (CHMSL)


Object Number: 153645 Size: CH

Connector Part Information
    • 12129081
    • 2-Way F Metri-Pack 280 Series Flex Lock (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

20

Stop Lamp Supply Voltage

B

BLK

750

Ground

Dome Lamp


Object Number: 333035 Size: CH

Connector Part Information
    • 12047781
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

156

Courtesy Lamp Low Control

B

BLK

750

Ground

C

ORN

1732

Courtesy Lamps Supply Voltage

Door Ajar Switch - LR


Object Number: 295483 Size: CH

Connector Part Information
    • 15304635
    • 2-Way F Metri-Pack 150.2 Series Sealed Pull-to-Seat (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

650

Ground

B

LT BLU

395

Passenger Door Ajar Switch Signal

Door Ajar Switch - RR


Object Number: 295483 Size: CH

Connector Part Information
    • 15304635
    • 2-Way F Metri-Pack 150.2 Series Sealed Pull-to-Seat (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

650

Ground

B

LT BLU

395

Passenger Door Ajar Switch Signal

Door Jamb Switch - LF


Object Number: 684806 Size: CH

Connector Part Information
    • 12110194
    • 2-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN/BLK

394

Driver Door Ajar Switch Signal

D

BLK

650

Ground

Door Jamb Switch - RF


Object Number: 684806 Size: CH

Connector Part Information
    • 12110194
    • 2-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

650

Ground

D

LT BLU

395

Passenger Door Ajar Switch Signal

Daytime Running Lamps (DRL) Resistor


Object Number: 68721 Size: CH

Connector Part Information
    • 15300027
    • 2-Way F Metri-Pack 280 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

589

DRL Resistor Supply Voltage

B

BLK

1350

Ground

Fog Lamp - LF


Object Number: 646148 Size: CH

Connector Part Information
    • 12020599
    • 2-Way F Metri-Pack 280 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Fog Lamps Supply Voltage

B

BLK

1350

Ground

Fog Lamp - RF


Object Number: 646148 Size: CH

Connector Part Information
    • 12020599
    • 2-Way F Metri-Pack 280 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Fog Lamps Supply Voltage

B

BLK

1350

Ground

Fog Lamp Switch


Object Number: 333035 Size: CH

Connector Part Information
    • 12047781
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

192

Front Fog Lamp Switch Signal

B

BLK/WHT

151

Ground

C

PPL

34

Fog Lamps Supply Voltage

Hazard Switch


Object Number: 62464 Size: CH

Connector Part Information
    • 12064769
    • 10-Way F Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B

ORN

1140

Battery Positive Voltage

C

PNK

739

Ignition 1 Voltage

D

--

--

Not Used

E

GRY

8

Instrument Panel Lamp Supply Voltage 1

F

LT BLU/BLK

14

Left Turn Signal Lamps Supply Voltage

G

DK BLU

15

Right Turn Signal Lamps Supply Voltage

H

PPL

16

Turn Signal Flasher Signal

J-K

--

--

Not Used

Headlamp - Left


Object Number: 808663 Size: CH

Connector Part Information
    • 12048369
    • 3-Way F Metri-Pack 280 Series Sealed (BLU)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

1201

Headlamp Low Beam Signal

B

ORN

740

Battery Positive Voltage

C

PNK

1200

Headlamp High Beam Signal

Headlamp - Right


Object Number: 808663 Size: CH

Connector Part Information
    • 12048369
    • 3-Way F Metri-Pack 280 Series Sealed (BLU)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

1201

Headlamp Low Beam Signal

B

ORN

640

Battery Positive Voltage

C

PNK

1200

Headlamp High Beam Signal

Inside Rearview Mirror w/Reading Lamps


Object Number: 153632 Size: CH

Connector Part Information
    • 12124782
    • 7-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BLK

750

Ground

3-5

--

--

Not Used

6

BLK

156

Courtesy Lamp Low Control

7

BLK/WHT

1732

Courtesy Lamps Supply Voltage

I/P Compartment Lamp/Switch


Object Number: 82383 Size: CH

Connector Part Information
    • 12047662
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Courtesy Lamps Supply Voltage

B

BLK

250

Ground

I/P Dimmer Switch


Object Number: 808685 Size: CH

Connector Part Information
    • 12020299
    • 5-Way F Printed Circuit Edgeboard Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

WHT

156

Courtesy Lamp Low Control

B

DK GRN

44

Instrument Panel Lamps Dimmer Switch Signal

C

YEL

32

Instrument Panel Lamp Fuse Supply Voltage 1

D

BLK/WHT

151

Ground

E

GRY

8

Instrument Panel Lamps Supply Voltage 1

I/P Dimming Module


Object Number: 810072 Size: CH

Connector Part Information
    • 12034060
    • 4-Way F Metri-Pack 480 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

DK GRN

44

Instrument Panel Lamps Dimmer Switch Signal

C

GRY

8

Instrument Panel Lamp Supply Voltage

D

YEL

32

Instrument Panel Lamp Fuse Supply Voltage 1

Lamp Assembly - LR


Object Number: 805442 Size: CH

Connector Part Information
    • 12084891
    • 5-Way F Metri-Pack 280 Series Sealed (MD GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Supply Voltage

B

LT BLU/BLK

14

Left Turn Signal Lamps Supply Voltage

C

BLK

750

Ground

D

BRN

9

Park Lamp Supply Voltage

E

LT BLU

20

Stop Lamp Supply Voltage

Lamp Assembly - RR


Object Number: 805442 Size: CH

Connector Part Information
    • 12084891
    • 5-Way F Metri-Pack 280 Series Sealed (MD GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Park Lamp Supply Voltage

B

LT BLU

20

Stop Lamp Supply Voltage

C

BLK

850

Ground

D

DK BLU

15

Right Turn Signal Lamps Supply Voltage

E

LT GRN

24

Backup Lamp Supply Voltage

License Lamp


Object Number: 744036 Size: CH

Connector Part Information
    • 12110053
    • 2-Way Lamp Socket Axial Wedge Base W-2 (GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Park Lamp Supply Voltage

B

BLK

750

Ground

Marker Lamp - LF


Object Number: 744036 Size: CH

Connector Part Information
    • 12110053
    • 2-Way Lamp Socket Axial Wedge Base W-2 (GRY)

Pin

Wire Color

Circuit No.

Function

A

LT BLU/BLK

14

Left Turn Signal Lamps Supply Voltage

B

BRN/WHT

9

Park Lamp Supply Voltage

Marker Lamp - RF


Object Number: 744036 Size: CH

Connector Part Information
    • 12110053
    • 2-Way Lamp Socket Axial Wedge Base W-2 (GRY)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

15

Right Turn Signal Lamps Supply Voltage

B

BRN/WHT

9

Park Lamp Supply Voltage

Park/Turn Signal Lamp - LF


Object Number: 38605 Size: CH

Connector Part Information
    • 12160394
    • 3-Way Lamp Socket Right Wedge Base Angle W-3 (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT BLU/BLK

14

Left Turn Signal Lamps Supply Voltage

B

BRN

9

Park Lamp Supply Voltage

G

BLK

1350

Ground

Park/Turn Signal Lamp - RF


Object Number: 38605 Size: CH

Connector Part Information
    • 12160394
    • 3-Way Lamp Socket Right Wedge Base Angle W-3 (NAT)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

15

Right Turn Signal Lamps Supply Voltage

B

BRN

9

Park Lamp Supply Voltage

G

BLK

1350

Ground

Rear Compartment Courtesy Lamp


Object Number: 333035 Size: CH

Connector Part Information
    • 12047781
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

ORN/BLK

737

Rear Compartment Lamp Control

C

ORN

1732

Courtesy Lamps Supply Voltage

Shift Indicator Lamp


Object Number: 810080 Size: CH

Connector Part Information
    • 12162083
    • 2-Way Lamp Socket Type W2 Axial (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Supply Voltage 1

B

BLK

150

Ground

Stop Lamp Switch - C1


Object Number: 73251 Size: CH

Connector Part Information
    • 12033701
    • 2-Way F Metri-Pack 480 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

140

Battery Positive Voltage

B

LT BLU

20

Stop Lamp Supply Voltage

Stop Lamp Switch - C2


Object Number: 40397 Size: CH

Connector Part Information
    • 12033706
    • 4-Way F Metri-Pack 280 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

275

Park Neutral Position Switch Park Signal

B

DK GRN/WHT

1135

A/T Shift Lock Control Solenoid Supply Voltage

C-D

--

--

Not Used

Turn Signal/Multifunction Switch - C1


Object Number: 334628 Size: CH

Connector Part Information
    • 12177027
    • 6-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

31

GRY/BLK

308

Park Lamp Switch Signal

32

ORN

240

Battery Positive Voltage

33

PNK

1200

Headlamp High Beam Signal

34

DK BLU

1201

Headlamp Low Beam Signal

35

BLK

150

Ground

36

DK GRN

306

Headlamp Switch Headlamps Off Signal

Turn Signal/Multifunction Switch - C2


Object Number: 62450 Size: CH

Connector Part Information
    • 12052856
    • 4-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

28

Horn Relay Control

B

DK BLU

15

Right Turn Signal Lamps Supply Voltage

C

LT BLU/BLK

14

Left Turn Signal Lamps Supply Voltage

D

PPL

16

Turn Signal Flasher Signal

Turn Signal/Multifunction Switch - C3


Object Number: 62432 Size: CH

Connector Part Information
    • 12041429
    • 5-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

92

Windshield Wiper Motor High Speed

B

RED

228

Windshield Washer Pump Ground

C

YEL

143

Accessory Voltage

D

GRY

112

Windshield Wiper Switch Signal 1

E

DK GRN

113

Windshield Wiper Switch Signal 2