GM Service Manual Online
For 1990-2009 cars only

Ambient Light Sensor


Object Number: 39661  Size: CH

Connector Part Information

    • 12047786
    • 4-Way M 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 Low Reference

C

BK

476

Low Reference

D

L-BU/BK

590

Sunload Sensor Signal

Rear Compartment Lamp


Object Number: 1282874  Size: CH

Connector Part Information

    • 12186713
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

RD/BK

744

Rear Compartment Lid Ajar Switch

2

OG

1732

Courtesy Lamps Supply Voltage

Center High Mounted Stop Lamp (CHMSL) - (Sedan)


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-BU

20

Stop Lamp Supply Voltage

B

BK

450

Ground

Center High Mounted Stop Lamp (CHMSL) - (Wagon)


Object Number: 82383  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BK

650

Ground

B

L-BU

20

Stop Lamp Supply Voltage

Daytime Running Lamp (DRL) Resistor


Object Number: 68721  Size: CH

Connector Part Information

    • 15300027
    • 2-Way F Metri-Pack 280 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

D-BU

545

DRL Supply Voltage

B

BK

150

Ground

Dimmer/Rear Compartment Lid Release Switch


Object Number: 62439  Size: CH

Connector Part Information

    • 12047886
    • 8-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

1576

Rear Compartment Lid Release Switch

B-C

--

--

Not Used

D

OG

2540

Battery Positive Voltage

E

GY

8

Instrument Panel Lamp Supply Voltage

F

BK

550

Ground

G

GY/BK

1381

LCD Dimming Signal

H

GY

1359

LCD Backlighting Lamp Control

Door Jamb Switch - Driver


Object Number: 1341514  Size: CH

Connector Part Information

    • 12186721
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

GY/BK

745

Left Front Door Ajar Switch Signal

Door Jamb Switch - Front Passenger


Object Number: 1341514  Size: CH

Connector Part Information

    • 12186721
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BK/WH

746

Right Front Door Ajar Switch Signal

Door Jamb Switch - LR


Object Number: 1341514  Size: CH

Connector Part Information

    • 12186721
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BK/WH

746

Right Front Door Ajar Switch Signal

Door Jamb Switch - RR


Object Number: 1341514  Size: CH

Connector Part Information

    • 12186721
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BK/WH

746

Right Front Door Ajar Switch Signal

Dome Lamps


Object Number: 333035  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

WH

156

Courtesy Lamp Low Control

B

BK

450

Ground

C

OG

1732

Courtesy Lamps Supply Voltage

Fog Lamps


Object Number: 646148  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

PU

34

Fog Lamps Supply Voltage

B

BK

150

Ground

I/P Compartment Lamp


Object Number: 82383  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BK

550

Ground

B

OG

1732

Courtesy Lamps Supply Voltage

Hazard Switch


Object Number: 62464  Size: CH

Connector Part Information

    • 12064769
    • 10-Way F Metri-Pack 150 Series (NA)

Pin

Wire Color

Circuit No.

Function

A

BK

550

Ground

B

OG

1040

Battery Positive Voltage

C

PK

239

Ignition 1 Voltage

D

--

--

Not Used

E

GY

8

Instrument Panel Lamps Dimmer Switch Signal

F

L-BU

14

Left Turn Signal Lamps Supply Voltage

G

D-BU

15

Right Turn Signal Lamps Supply Voltage

H-J

--

--

Not Used

K

PU

16

Turn Signal Flasher Signal

Headlamp/Turn Signal Switch


Object Number: 1283124  Size: CH

Connector Part Information

    • 15318085
    • 8-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

BK

550

Ground

2

L-BU

14

Left Turn Signal Lamps Supply Voltage

3

GY

691

Headlamp Switch

4

PU

16

Turn Signal Flasher Signal

5

D-BU

1201

Headlamp Low Beam Signal

6

D-BU

15

Right Turn Signal Lamps Supply Voltage

7

PK

1200

Headlamp High Beam Signal

8

L-BU

74

Park Lamp Switch Signal

Headlamp - Left - High Beam


Object Number: 1341464  Size: CH

Connector Part Information

    • 15336116
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

OG

40

Battery Positive Voltage

2

PK

1200

Headlamp High Beam Signal

Headlamp - Right - High Beam


Object Number: 1341464  Size: CH

Connector Part Information

    • 15336116
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

OG

140

Battery Positive Voltage

2

PK

1200

Headlamp High Beam Signal

Headlamp - Left - Low Beam


Object Number: 1341464  Size: CH

Connector Part Information

    • 15336117
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

OG

40

Battery Positive Voltage

2

D-BU

1201

Headlamp Low Beam Signal

Headlamp - Right - Low Beam


Object Number: 1341464  Size: CH

Connector Part Information

    • 15336117
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

OG

140

Battery Positive Voltage

2

D-BU

1201

Headlamp Low Beam Signal

Left Heated Seat/Fog Lamp Switch


Object Number: 280767  Size: CH

Connector Part Information

    • 12186098
    • 8-Way F Metri-Pack 150 Series (L-GY)

Pin

Wire Color

Circuit No.

Function

A

PK

1200

Headlamp High Beam Ground

B

BN

9

Park Lamp Supply Voltage

C

YE

317

Fog Lamp Relay Control Circuit

D

GY

8

Instrument Panel Lamp Supply Voltage

E

BK

550

Ground

F

PK

1501

Driver Heated Seat High/Low Signal

G

YE

182

Heated Seat Control Module Inhibit Signal

H

BN

641

Ignition 3 Voltage

License Lamps (Sedan)


Object Number: 82383  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BN

9

Park Lamp Supply Voltage

B

BK

650

Ground

License Lamps (Wagon)


Object Number: 1283895  Size: CH

Connector Part Information

    • 15318080
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

BN

9

Park Lamp Supply Voltage

2

BK

650

Ground

Park/Turn Signal Lamp - LF


Object Number: 1341453  Size: CH

Connector Part Information

    • 12186704
    • 3-Way F (GY)

Pin

Wire Color

Circuit No.

Function

A

BK

150

Ground

B

BN

9

Park Lamp Supply Voltage

C

L-BU

14

Left Turn Signal Lamps Supply Voltage

Park/Turn Signal Lamp - RF


Object Number: 1341453  Size: CH

Connector Part Information

    • 12186704
    • 3-Way F (GY)

Pin

Wire Color

Circuit No.

Function

A

BK

150

Ground

B

BN

9

Park Lamp Supply Voltage

C

D-BU

15

Right Turn Signal Lamps Supply Voltage

Marker Lamp - LF


Object Number: 1341452  Size: CH

Connector Part Information

    • 12186706
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

BN

9

Park Lamp Supply Voltage

2

BK

150

Ground

Marker Lamp - RF


Object Number: 1341452  Size: CH

Connector Part Information

    • 12186706
    • 2-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

BN

9

Park Lamp Supply Voltage

2

BK

150

Ground

Stop Lamp Switch


Object Number: 1341509  Size: CH

Connector Part Information

    • 15317343
    • 4-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

L-BU

20

Stop Lamp Switch Signal

4

OG

540

Battery Positive Voltage

Tail Lamp Assembly (Sedan) - Left


Object Number: 1341479  Size: CH

Connector Part Information

    • 12186717
    • 6-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

L-GN

24

Backup Lamp Supply Voltage

2

L-BU

14

Left Turn Signal Lamps Supply Voltage

3

BK

650

Ground

4

L-BU

20

Stop Lamp Supply Voltage

5

BN

9

Park Lamp Supply Voltage

6

BK

650

Ground

Tail Lamp Assembly (Wagon) - Left


Object Number: 1341479  Size: CH

Connector Part Information

    • 12186717
    • 6-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BN

9

Park Lamp Supply Voltage

3

BK

650

Ground

4

L-BU

14

Left Turn Signal Lamps Supply Voltage

5

L-GN

24

Backup Lamp Supply Voltage

6

L-BU

20

Stop Lamp Supply Voltage

Tail Lamp Assembly (Sedan) - Right


Object Number: 1341479  Size: CH

Connector Part Information

    • 12186717
    • 6-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

BK

650

Ground

2

L-BU

20

Stop Lamp

3

BN

9

Park Lamp

4

BK

650

Ground

5

D-BU

15

Turn Lamp

6

L-GN

24

Back-up Lamp

Tail Lamp Assembly (Wagon) - Right


Object Number: 1341479  Size: CH

Connector Part Information

    • 12186717
    • 6-Way F (BK)

Pin

Wire Color

Circuit No.

Function

1

BN

9

Park Lamp

2

L-GN

24

Back-up Lamp

3

D-BU

15

Turn Lamp

4

BK

650

Ground

5

L-BU

20

Stop Lamp

6

--

--

Not Used

Vanity Lamps


Object Number: 82383  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

OG

1732

Courtesy Lamps Supply Voltage

B

BK

450

Ground