GM Service Manual Online
For 1990-2009 cars only
Table 1: Daytime Running Lamp (DRL) Ambient Light Sensor
Table 2: Dimmer Switch
Table 3: Fog Lamp-Left
Table 4: Fog Lamp-Right
Table 5: Fog Lamp Switch
Table 6: Footwell Courtesy Lamp-Left
Table 7: Footwell Courtesy Lamp-Right
Table 8: Hazard Switch
Table 9: IP Compartment Lamp
Table 10: License Plate Lamps
Table 11: Roof Rail Courtesy/Reading Lamp, Left
Table 12: Roof Rail Courtesy/Reading Lamp, Right
Table 13: Stoplamp Switch C1
Table 14: Stoplamp Switch C2 (BTSI)
Table 15: Vanity Mirror Lamp-Left
Table 16: Vanity Mirror Lamp-Right
Table 17: Door Lock Ajar Indicator Switch C1 -- Driver
Table 18: Door Lock Ajar Indicator Switch C1 -- LR
Table 19: Door Lock Ajar Indicator Switch C1 -- Front Passenger

Daytime Running Lamp (DRL) 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

YEL/BLK

1138

DRL Ambient Light Sensor Low Reference

B

LT GRN/BLK

1137

DRL Ambient Light Sensor Signal

Dimmer Switch


Object Number: 73231  Size: CH

Connector Part Information

    • 12064769
    • 6-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1750

Ground

B

BRN/WHT

230

Instrument Panel Lamps Dimming Control

C

GRY

8

Instrument Panel Lamp Supply Voltage-1

D

YEL

32

Instrument Panel Lamp Fuse Supply Voltage-1

E

DK BLU/WHT

1495

Courtesy Lamp Switch Signal

F

GRY/BLK

308

Park Lamps Switch Signal-Park Lamp On

Fog Lamp-Left


Object Number: 35430  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Front Fog Lamps Supply Voltage

B

BLK

1250

Ground

Fog Lamp-Right


Object Number: 35430  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

PPL

34

Front Lamps Supply Voltage

B

BLK

1250

Ground

Fog Lamp Switch


Object Number: 40422  Size: CH

Connector Part Information

    • 12064762
    • 6-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Supply Voltage-1

B

--

--

Not Used

C

BLK

1750

Ground

D

ORN

192

Front Fog Lamp Switch Signal

E

DK GRN/WHT

1317

Fog Lamp Relay Control

F

PPL

34

Front Fog Lamps Supply Voltage

Footwell Courtesy Lamp-Left


Object Number: 407137  Size: CH

Connector Part Information

    • 12162711
    • 2-Way (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Courtesy Lamps Supply Voltage

B

GRY

157

Interior Lamp Control

Footwell Courtesy Lamp-Right


Object Number: 407137  Size: CH

Connector Part Information

    • 12162711
    • 2-Way (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Courtesy Lamps Supply Voltage

B

GRY

157

Interior Lamp Control

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

1750

Ground

B

ORN

1840

Battery Positive Voltage

C

PNK

539

Ignition 1 Voltage

D

--

--

Not Used

E

GRY

8

Instrument Panel Lamp Supply Voltage-1

F

LT BLU/WHT

1414

Left Turn Signal Switch Signal

G

DK BLU/WHT

1415

Right Turn Signal Switch Signal

H

PPL

16

Turn Signal Flasher Signal

J-K

--

--

Not Used

IP Compartment Lamp


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

1450

Ground

License Plate Lamps


Object Number: 82383  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

301

Park Lamp Switch On Signal

B

BLK

350

Ground

Roof Rail Courtesy/Reading Lamp, Left


Object Number: 333035  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

GRN

1732

Courtesy Lamps Supply Voltage

B

GRY

157

Interior Lamp Control

C

BLK

850

Ground

Roof Rail Courtesy/Reading Lamp, Right


Object Number: 333035  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

GRN

1732

Courtesy Lamps Supply Voltage

B

GRY

157

Interior Lamp Control

C

BLK

850

Ground

Stoplamp 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

WHT

17

Stop Lamp Switch Signal

Stoplamp Switch C2 (BTSI)


Object Number: 40397  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

PNK

1439

Ignition 1 Voltage

B

DK GRN/WHT

1135

A/T Shift Lock Control Solenoid Supply Voltage

C

PNK

339

Ignition 1 Voltage

D

PPL

420

TCC Brake Switch Signal

Vanity Mirror Lamp-Left


Object Number: 523637  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

ORN

1732

Courtesy Lamps Supply Voltage

2

BLK

850

Ground

Vanity Mirror Lamp-Right


Object Number: 523637  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

ORN

1732

Courtesy Lamps Supply Voltage

2

BLK

850

Ground

Door Lock Ajar Indicator Switch C1 -- Driver


Object Number: 38608  Size: CH

Connector Part Information

    • 12162189
    • 4-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN/BLK

394

Left Front Door Handle Switch Signal

B

--

--

Not Used

C

DK BLU

49

Door Open Switch Signal

D

BLK

750

Ground

Door Lock Ajar Indicator Switch C1 -- LR


Object Number: 38608  Size: CH

Connector Part Information

    • 12162189
    • 4-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A-B

--

--

Not Used

C

DK BLU/WHT

727

Secondary Door Latch Switch Signal

D

BLK

750

Ground

Door Lock Ajar Indicator Switch C1 -- Front Passenger


Object Number: 38608  Size: CH

Connector Part Information

    • 12162189
    • 4-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

750

Ground

B

DK BLU/WHT

727

Secondary Door Latch Switch Signal

C

--

--

Not Used

D

LT GRN/BLK

394

Left Front Door Handle Switch Signal

Door Lock Ajar Indicator Switch C1 -- RR


Object Number: 38608  Size: CH

Connector Part Information

    • 12162189
    • 4-Way F Metri-Pack 150.2 Series Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

750

Ground

B

DK BLU/WHT

727

Secondary Door Latch Switch Signal

C-D

--

--

Not Used