GM Service Manual Online
For 1990-2009 cars only

Ambient Light Sensor


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2-Way F Metric-PAck 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL/BLK

1138

Ambient Light Sensor Reference Voltage

B

LT GRN/BLK

1137

Ambient Light Sensor Output

Automatic Headlamp Control Module C1


Object Number: 62463  Size: CH

Connector Part Information

    • 12064998
    • 8-Way F Metric-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1340

Fused Battery Feed

B-C

-

-

Not Used

D

ORN

3240

Battery Feed

E

-

-

Not Used

F

YEL

10

Headlamp Switch Output

G

-

-

Not Used

H

LT BLU

74

Position Lamps Input

Automatic Headlamp Control Module, C2


Object Number: 62463  Size: CH

Connector Part Information

    • 12064766
    • 8-Way F Metric-PAck 280 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

BLK

1750

Ground

B

PNK/WHT

1970

Day/Night Headlamp Delay Control

C

PNK

1239

Fused Ignition Feed

D

ORN/BLK

233

Parking Brake Switch Signal

E

LT BLU

1830

Parking Brake Input

F

BRN

41

Fused Ignition Feed

G

LT GRN/BLK

1137

Ambient Light Sensor Input

H

YEL/BLK

1138

Ambient Light Sensor Reference Voltage

Center High Mount Stop Lamp (CHMSL)


Object Number: 405580  Size: CH

Connector Part Information

    • 08911772
    • 2-Way F Metric-Pack PAC/CON (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

17

Stop Lamp Switch Feed

B

BLK

350

Ground

Dome Lamp


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2-Way F Metric-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Courtesy Lamp Control Feed

B

GRY

157

Interior Lamp Output

Door Courtesy Lamp


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2 Way F Metric -Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Courtesy Lamp Control Feed

B

WHT

156

Courtesy Lamp Output

Door Lock, LF, C1 (Ajar Indicator Switch)


Object Number: 38608  Size: CH

Connector Part Information

    • 12162189
    • 4-Way F Metric-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

-

-

Not Used

B

DK BLU/WHT

727

Door Latch Signal-Secondary

C

DK BLU

49

Door Ajar Signal

D

BLK

750

Ground

Door Lock, LR, C1 (Ajar Indicator Switch)


Object Number: 38608  Size: CH

Connector Part Information

    • 12162189
    • 4-Way F Metric-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

-

-

Not Used

B

DK BLU/WHT

727

Door Latch Signal-Secondary

C

-

-

Not Used

D

BLK

750

Ground

Door Lock, RF, C1 (Ajar Indicator Switch)


Object Number: 38608  Size: CH

Connector Part Information

    • 12162189
    • 4-Way F Metric-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

750

Ground

B

-

-

Not Used

C

-

727

Door Latch Signal-Secondary

D

-

-

Not Used

Door Lock, RR, C1 (Ajar Indicator Switch)


Object Number: 38608  Size: CH

Connector Part Information

    • 12162189
    • 4-Way F Metric-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

750

Ground

B

-

-

Not Used

C

-

727

Door Latch Signal-Secondary

D

-

-

Not Used

Electronic Traction Control and Fog Lamp Switch Assembly, C1


Object Number: 73210  Size: CH

Connector Part Information

    • 12066189
    • 4-Way F Micro-Pack 100 Series (NAT)

Pin

Wire Color

Circuit No.

Function

1

PPL

34

Fog Lamp ON Signal

2

BRN/WHT

1571

Traction Control Request Signal

3

-

-

Not Used

4

YEL

317

Relay 16's Power Feed

Electronic Traction Control and Fog Lamp Switch Assembly, C2


Object Number: 258245  Size: CH

Connector Part Information

    • 12065872
    • 7-Way F Metric-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

1

-

-

Not Used

2

BLK

1750

Ground

3

Red

122

Fog Lamp Switch Illumination Feed

4

BLK

1550

Ground

5

GRY

8

Interior Lamps Dimming Feed

6

YEL

1977

Rear Fog Lamp Switch Output

7

BRN

9

Fused Park Lamps ON Feed

Fog Lamps, LH/RH


Object Number: 35437  Size: CH

Connector Part Information

    • 12052641
    • 2-Way F Metric-Pack 280 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPl

34

Fog Lamp Feed

B

BLK

1350

Ground

Rear Fog Lamp Relay


Object Number: 309518  Size: CH

Connector Part Information

    • 12129715
    • 6-Way F Metric-Pack 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A1

DK GRN/WHT

1317

Rear Fog Lamp Control Feed

A2

Red

122

Fog Lamp Feed

B1

-

-

Not Used

B2

-

Not Used

C1

ORN

1840

Fused Ignition Feed

C2

ORN

1840

Fused Ignition Feed

Hazard Lamp/Turn Signal Lamp Flasher


Object Number: 281201  Size: CH

Connector Part Information

    • 12110541
    • 6-Way F Metric-Pack 280 Series Flex Lock (BLK)

Pin

Wire Color

Circuit No.

Function

A1

DK BLU

1508

Turn Signal/Hazard Lamp Flasher Feed

A2

-

-

Not Used

B1

-

-

Not Used

B2

BLK

1750

Ground

C1

PPL

16

Turn Signal Flasher Output

C2

-

-

Not Used

Headlamp Switch


Object Number: 283847  Size: CH

Connector Part Information

    • 12129431
    • 16-Way F ACT 280 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

3240

Battery Feed

B-C

-

-

Not Used

D

YEL

10

Headlamp Switch Output

E

ORN

1340

Fused Battery Feed

F

LT BLU

1872

Exterior Lamps Off Output

G

LT BLU

74

Parking Lamp Switch Output

H

-

-

Not Used

J

GRY

8

Instrument Panel Lamp Dimming Output

K-L

-

-

Not Used

M

DK BLU/WHT

1495

Courtesy Lamp Switch Output

N

BLK

1750

Ground

P

BLK

1750

Ground

R

GRY

8

Instrument Panel Lamp Backlighting

S

YEL

32

Fused Interior Lamp Dim Signal

Instrument Panel Compartment Lamp Switch


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2-Way F Metric-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Courtesy Lamp Control Feed

B

BLK

1450

Ground

Inside Rearview Mirror (Lighted)


Object Number: 39660  Size: CH

Connector Part Information

    • 12047785
    • 4-Way Metric-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

-

-

Not Used

B

BLK

850

Ground

C

ORN

1732

Courtesy Lamp Control Feed

D

-

-

Not Used

Rear Compartment Lid Ajar Indicator Switch


Object Number: 333035  Size: CH

Connector Part Information

    • 12047781
    • 3-Way F Metric-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

350

Ground

B

RED/BLK

737

Trunk Ajar Switch

C

-

-

Not Used

Roof Rail Courtesy/Reading Lamps, LH/RH


Object Number: 333035  Size: CH

Connector Part Information

    • 12047781
    • 3-Way F Metric-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Courtesy Lights Control Feed

B

GRY

157

Interior Lamp Output

C

BLK

850

Ground

Side Repeater Lamp, LH


Object Number: 510603  Size: CF

Connector Part Information

    • 12052641
    • 2 Way F Metric-PAck Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

15

Turn Signal Lamp Feed-RF

B

BLK

1350

Ground

Side Repeater Lamp, RH


Object Number: 510603  Size: CF

Connector Part Information

    • 12052641
    • 2 Way F Metric-PAck Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

14

Turn Signal Lamp Feed-LF

B

BLK

1350

Ground

Sunshade Mirror Lamp


Object Number: 82383  Size: CH

Connector Part Information

    • 12162486
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

1793

Interior Lamp Relay Output-Coil

B

BLK

850

Ground

Stop Lamp Switch, C1


Object Number: 73251  Size: CH

Connector Part Information

    • 12033701
    • 2-Way F Metric-Pack 480 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

140

Fused Battery Feed

B

WHT

17

Stop Lamp Switch Output

Stop Lamp Switch, C2


Object Number: 40397  Size: CH

Connector Part Information

    • 12033706
    • 4-Way F Metric-Pack 280 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

PNK

1439

Fused IGN Output

B

DK GRN/WHT

1135

Stop Lamp Switched Feed

C

PNK

339

Fused IGN Feed

D

PPL

420

Stop Lamp Switched Torque Converter Clutch (TCC) Control