GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2000 🢒 Grand Am 🢒 Brakes 🢒 Hydraulic Brakes 🢒 Lighting Systems Connector End Views
Table 1: Ambient Light Sensor
Table 2: Backup Lamp Assembly, Left Side (Pontiac)
Table 3: Backup Lamp Assembly, Right Side (Pontiac)
Table 4: Brake Switch C1
Table 5: Brake Switch C2
Table 6: Console Storage Lamp
Table 7: Courtesy Lamp, Left Side
Table 8: Courtesy Lamp, Right Side
Table 9: Courtesy Lamp, Rear Compartment
Table 10: Dome Lamp
Table 11: Door Jamb Switch, RF
Table 12: Door Jamb Switch, LF
Table 13: Door Jamb Switches, Rear (4-Door)
Table 14: Fog Lamp, Left Side (Oldsmobile)
Table 15: Fog Lamp, Left Side (Pontiac)
Table 16: Fog Lamp, Right Side (Oldsmobile)
Table 17: Fog Lamp, Right Side (Pontiac)
Table 18: Fog Lamp Switch
Table 19: Hazard Switch
Table 20: High/Low Beam Headlamp, Left Side (Pontiac)
Table 21: High/Low Beam Headlamp, Left Side (Oldsmobile)
Table 22: High/Low Beam Headlamp, Right Side (Pontiac)
Table 23: High/Low Beam Headlamp, Right Side (Oldsmobile)
Table 24: High Mounted Stoplamp Assembly C1
Table 25: Instrument Panel Compartment Lamp/Switch
Table 26: Instrument Panel Lamp Dimmer Module
Table 27: Instrument Panel Dimmer Switch (Pontiac)
Table 28: Instrument Panel Dimmer Switch (Oldsmobile)
Table 29: License Lamp, Rear (Pontiac)
Table 30: License Lamp, Rear (Oldsmobile)
Table 31: Marker Lamp, Left Front
Table 32: Marker Lamp, Right Front
Table 33: Park/Turn Lamp, Left Front
Table 34: Park/Turn Lamp, Right Front
Table 35: Park Lamp, Left Front (Pontiac)
Table 36: Park Lamp, Right Front (Pontiac)
Table 37: Rear Compartment Lid Lamp Assembly, Left side (Oldsmobile)
Table 38: Rear Compartment Lid Lamp Assembly, Right side (Oldsmobile)
Table 39: Rear Lamp Assembly, Left Side (Pontiac)
Table 40: Rear Lamp Assembly, Left Side (Oldsmobile)
Table 41: Rear Lamp Assembly, Right Side (Pontiac)
Table 42: Rear Lamp Assembly, Right Side (Oldsmobile)
Table 43: Rear View Mirror Reading Lamps
Table 44: Transaxle Shift Indicator Lamp
Table 45: Turn/Headlamp Switch Assembly C1
Table 46: Turn/Headlamp Switch Assembly C2

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

Daytime Running Lamp Photocell Signal

B

YEL/BLK

1138

Daytime Running Lamp Photocell Return

Backup Lamp Assembly, Left Side (Pontiac)


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 Feed

B

BLK

750

Ground

Backup Lamp Assembly, Right Side (Pontiac)


Object Number: 130733 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup lamp Feed

B

BLK

850

Ground

Brake 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

Fuse Output, Battery

B

LT BLU

20

Stoplamp Feed

Brake 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

Transaxle Mounted Neutral Safety Switch Output

B

DK GRN/WHT

1135

Brake Transaxle Shift Interlock Solenoid Feed

C-D

--

--

Not Used

Console Storage Lamp


Object Number: 334629 Size: CH

Connector Part Information
    • 12160250
    • 1-Way Lamp Socket Axial W1 (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

IP Lamp Feed

Courtesy Lamp, Left Side


Object Number: 287969 Size: CH

Connector Part Information
    • 12186477
    • 2-Way Lamp Socket Axial W2 (BRN)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Electronic Control Unit Output-12 Volt Inadvertent Load Control

B

WHT

156

Courtesy Lamp Control

Courtesy Lamp, Right Side


Object Number: 287969 Size: CH

Connector Part Information
    • 12186477
    • 2-Way Lamp Socket Axial W2 (BRN)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Electronic Control Unit Output-12 Volt Inadvertent Load Control

B

WHT

156

Courtesy Lamp Control

Courtesy Lamp, Rear Compartment


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

Trunk Lamp Output

C

ORN

1732

Electronic Control Unit Output-12 Volt Inadvertent Load Control

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 Control

B

BLK

750

Ground

C

ORN

1732

Electronic Control Unit Output-12 Volt Inadvertent Load Control

Door Jamb Switch, RF


Object Number: 38553 Size: CH

Connector Part Information
    • 12110196
    • 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 Switch Signal

Door Jamb Switch, LF


Object Number: 38553 Size: CH

Connector Part Information
    • 12110196
    • 2-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN/BLK

394

Driver Door Switch Signal

D

BLK

650

Ground

Door Jamb Switches, Rear (4-Door)


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 Switch Signal

Fog Lamp, Left Side (Oldsmobile)


Object Number: 38554 Size: CH

Connector Part Information
    • 12124819
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Fog Lamp Feed

B

BLK

1350

Ground

Fog Lamp, Left Side (Pontiac)


Object Number: 35430 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 Lamp Feed

B

BLK

1350

Ground

Fog Lamp, Right Side (Oldsmobile)


Object Number: 38554 Size: CH

Connector Part Information
    • 12124819
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Fog Lamp Feed

B

BLK

1350

Ground

Fog Lamp, Right Side (Pontiac)


Object Number: 35430 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 Lamp Feed

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

Fog Lamp Switch Output

B

BLK/WHT

251

Ground

C

PPL

34

Fog Lamp Feed

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

Fuse Output, Battery

C

PNK

739

Fused Output, Ignition I

D

--

--

Not Used

E

GRY

8

IP Lamp Feed

F

LT BLU/BLK

14

Turn Signal Lamp Feed, Left Front

G

DK BLU

15

Turn Signal Lamp Feed, Right Front

H

PPL

16

Turn Signal Flasher Output

J,K

--

--

Not Used

High/Low Beam Headlamp, Left Side (Pontiac)


Object Number: 295492 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 Lamp Output (Low Beam)

B

DK BLU

593

High Beam Headlamp Feed-Daytime Running Lamps

C

PNK

1200

Headlamp Lamp Output (High Beam)

High/Low Beam Headlamp, Left Side (Oldsmobile)


Object Number: 62443 Size: CH

Connector Part Information
    • 12047950
    • 4-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

593

High Beam Headlamp Feed-Daytime Running Lamps

B

ORN

740

Fuse Output, Battery

C

PNK

1200

Headlamp Lamp Output (High Beam)

D

DK BLU

1201

Headlamp Lamp Output (Low Beam)

High/Low Beam Headlamp, Right Side (Pontiac)


Object Number: 295492 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 Lamp Output (Low Beam)

B

ORN

640

Fuse Output, Battery)

C

PNK

1200

Headlamp Lamp Output (High Beam)

High/Low Beam Headlamp, Right Side (Oldsmobile)


Object Number: 62443 Size: CH

Connector Part Information
    • 12047950
    • 4-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

640

Fuse Output, Battery

B

ORN

640

Fuse Output, Batter

C

PNK

1200

Headlamp Lamp Output (High Beam)

D

DK BLU

1201

Headlamp Lamp Output (Low Beam)

High Mounted Stoplamp Assembly C1


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

Stoplamp Feed

B

BLK

750

Ground

Instrument Panel Compartment Lamp/Switch


Object Number: 82383 Size: CH

Connector Part Information
    • 12047662
    • Lamp Socket (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Electronic Control Unit Output-12 Volt Inadvertent Load Control

B

BLK

250

Ground

Instrument Panel Lamp Dimmer Module


Object Number: 38618 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

IP Lamps Feed

C

GRY

8

IP Lamps Dimmer Module Output

D

YEL

32

Fuse Output-IP Lamps

Instrument Panel Dimmer Switch (Pontiac)


Object Number: 287975 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 Output

B

DK GRN

44

IP Lamps Dimmer Switch Output

C

YEL

32

Fuse Output-IP Lamps

D

BLK/WHT

151

Ground

E

GRY

8

IP Lamp Feed

Instrument Panel Dimmer Switch (Oldsmobile)


Object Number: 287975 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 Output

B

DK GRN

44

IP Lamps Dimmer Switch Output

C

YEL

32

Fuse Output-IP Lamps

D

BLK/WHT

151

Ground

E

--

--

Not Used

License Lamp, Rear (Pontiac)


Object Number: 287977 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Parklamp Feed

B

BLK

750

Ground

License Lamp, Rear (Oldsmobile)


Object Number: 95782 Size: CH

Connector Part Information
    • 12065651
    • 2-Way Lamp Socket Wedge Base W2 (GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Parklamp Feed

B

BLK

750

Ground

Marker Lamp, Left Front


Object Number: 287977 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

LT BLU/BLK

14

Turn Signal Lamp Feed, Left Front

B

BRN/WHT

9

Parklamp Feed

Marker Lamp, Right Front


Object Number: 287977 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

DK BLU

15

Turn Signal Lamp Feed, Right Front

B

BRN/WHT

9

Parklamp Feed

Park/Turn Lamp, Left Front


Object Number: 38605 Size: CH

Connector Part Information
    • 12160394
    • 3-Way Lamp Socket Right Angle W3 (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT BLU/BLK

14

Turn Signal Lamp Feed, Left Front

B

BRN

9

Parklamp Feed

G

BLK

1350

Ground

Park/Turn Lamp, Right Front


Object Number: 38605 Size: CH

Connector Part Information
    • 12160394
    • 3-Way Lamp Socket Right Angle W3 (NAT)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

15

Turn Signal Lamp Feed, Right Front

B

BRN

9

Parklamp Feed

G

BLK

1350

Ground

Park Lamp, Left Front (Pontiac)


Object Number: 287977 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Parklamp Feed

B

BLK

1350

Ground

Park Lamp, Right Front (Pontiac)


Object Number: 287977 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Parklamp Feed

B

BLK

1350

Ground

Rear Compartment Lid Lamp Assembly, Left side (Oldsmobile)


Object Number: 333035 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Parklamp Feed

B

LT GRN

24

Backup Lamp Feed

C

BLK

750

Ground

Rear Compartment Lid Lamp Assembly, Right side (Oldsmobile)


Object Number: 333035 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Parklamp Feed

B

LT GRN

24

Backup Lamp Feed

C

BLK

750

Ground

Rear Lamp Assembly, Left Side (Pontiac)


Object Number: 243503 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

LT GRN

24

Backup Lamp Feed

B

LT BLU/BLK

14

Turn Signal Lamp Feed, Left Front

C

BLK

750

Ground

D

BRN

9

Parklamp Feed

E

LT BLU

20

Stoplamp Feed

Rear Lamp Assembly, Left Side (Oldsmobile)


Object Number: 334631 Size: CH

Connector Part Information
    • 12191387
    • 4-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Parklamp Feed

B

LT BLU/BLK

14

Turn Signal Lamp Feed, Left Front

C

BLK

750

Ground

D

LT BLU

20

Stoplamp Feed

Rear Lamp Assembly, Right Side (Pontiac)


Object Number: 243503 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Parklamp Feed

B

LT BLU

20

Stop Lamp Feed

C

BLK

850

Ground

D

DK BLU

15

Turn Signal Lamp Feed, Right Front

E

LT GRN

24

Backup Lamp Feed

Rear Lamp Assembly, Right Side (Oldsmobile)


Object Number: 334631 Size: CH

Connector Part Information
    • 12191387
    • 4-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Parklamp Feed

B

DK BLU

15

Turn Signal Lamp Feed, Right Front

C

BLK

850

Ground

D

LT BLU

20

Stoplamp Feed

Rear View Mirror Reading Lamps


Object Number: 39660 Size: CH

Connector Part Information
    • 12047785
    • 4-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

156

Courtest Lamp Output

B

BLK

750

Ground

C

BLK/WHT

1732

Electronic Control Unit Output-12 Volt Inadvertent Load Control

D

--

--

Not Used

Transaxle Shift Indicator Lamp


Object Number: 287969 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

GRY

8

IP Lamp Feed

B

BLK

150

Ground

Turn/Headlamp Switch Assembly 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

BRN

9

Parklamp Feed

32

ORN

240

Fuse Output, Battery

33

PNK

1200

Headlamp Lamp Output (High Beam)

34

DK BLU

1201

Headlamp Lamp Output (Low Beam)

35

BLK

150

Ground

36

DK GRN

306

Headlamp Switch Input (ALC Headlamp Relay)

Turn/Headlamp Switch Assembly 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 Output-Coil

B

DK BLU

15

Turn Signal Lamp Feed, Right Front

C

LT BLU/BLK

14

Turn Signal Lamp Feed, Left Front

D

PPL

16

Turn Signal Flasher Output