GM Service Manual Online
For 1990-2009 cars only
Table 1: Door Lock -- Left
Table 2: Door Lock -- Front Passenger
Table 3: Backup Lamp Switch
Table 4: Daytime Running Lamps (DRL) Ambient Light Sensor
Table 5: Daytime Running Lamps (DRL) Module C1
Table 6: Daytime Running Lamps (DRL) Module C2
Table 7: Diode Module - Europe
Table 8: Fog Lamp Switch - Chevrolet
Table 9: Fog Lamp Switch - Pontiac
Table 10: Hazard Flasher Module
Table 11: Headlamp Opening Door Actuator Control Module C1 - Pontiac
Table 12: Headlamp Opening Door Actuator Control Module C2 - Pontiac
Table 13: Headlamp Switch
Table 14: Inside Rearview Mirror
Table 15: IP Dimmer Switch
Table 16: Rear Fog Lamp Switch - Europe
Table 17: Stop Lamp Switch C1
Table 18: Stop Lamp Switch C2
Table 19: Turn Signal Flasher Module
Table 20: Turn Signal Flasher Module - Europe

Door Lock -- Left


Object Number: 38608  Size: CH

Connector Part Information

    • 1216-2189
    • 4-Way F Metri-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY/BLK

745

Left Front Door Ajar Switch Signal

B-C

--

--

Not Used

D

BLK

750

Ground

Door Lock -- Front Passenger


Object Number: 38608  Size: CH

Connector Part Information

    • 1216-2189
    • 4-Way F Metri-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

746

Right Front Door Ajar Switch Signal

B-C

--

--

Not Used

D

BLK

750

Ground

Backup Lamp Switch


Object Number: 516604  Size: CH

Connector Part Information

    • 1210-3584
    • 2-Way M Weather pack (BRN)

Pin

Wire Color

Circuit No.

Function

A

BRN

141

Ignition 3 Voltage

B

LT GRN

24

Backup Lamp Supply Voltage

Daytime Running Lamps (DRL) Ambient Light Sensor


Object Number: 82383  Size: CH

Connector Part Information

    • 1204-7662
    • 2-Way F Metri-pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL/BLK

1138

DRL Ambient Light Sensor Low Reference

A

LT GRN/BLK

1137

DRL Ambient Light Sensor/Signal - Pontiac: Convertible

B

LT GRN/BLK

1137

DRL Ambient Light Sensor Signal

Daytime Running Lamps (DRL) Module C1


Object Number: 62469  Size: CH

Connector Part Information

    • 1206-4998
    • 8-Way F Metri-pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

240

Battery Positive Voltage

B

LT BLU

14

Left Front Park/Turn Signal Lamp Signal

C

DK BLU

15

Right Front Park/Turn Signal Lamp Signal

D

RED

1372

Fused Input Feed

E

LT BLU/WHT

1414

Left Front Turn Signal Switch Signal

F

YEL

10

Headlamp Switch Signal

G

DK BLU/WHT

1415

Right Front Turn Signal Switch Signal

H

BRN

9

Park Lamp Supply Voltage

Daytime Running Lamps (DRL) Module C2


Object Number: 62463  Size: CH

Connector Part Information

    • 1206-4766
    • 8-Way F Metri-pack 150 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

BLK

650

Ground

B

--

--

Not Used

C

PNK

39

Ignition 1 Voltage

D

TAN/WHT

33

Brake Warning Indicator Control

E

LT BLU

1134

Park Brake Switch Signal

F

BRN

141

Ignition 3 Voltage

G

LT GRN/BLK

1137

DRL Ambient Light Sensor Signal

H

YEL/BLK

1138

DRL Ambient Light Sensor Signal 1

H

LT GRN/BLK

1137

DRL Ambient Light Sensor Signal - Pontiac: Convertible

Diode Module - Europe


Object Number: 95720  Size: CH

Connector Part Information

    • 1204-0549
    • 6-Way P/C Edgeboard-STD (GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

1870

Left Rear Fog Lamp Control

B

YEL

317

Fog Lamp Relay Coil Supply Voltage

C

YEL

10

Headlamp Switch Signal

D-F

--

--

Not Used

Fog Lamp Switch - Chevrolet


Object Number: 40422  Size: CH

Connector Part Information

    • 1206-4762
    • 6-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

11

Headlamp Ground Feed Input

A

BLK

650

Ground Europe

B

BLK

650

Ground

C

GRY

8

Instrument Panel Lamp Supply Voltage 1

D

--

--

Not Used

E

BRN

9

Park Lamp Supply Voltage

F

YEL

317

Fog Lamp Relay Coil Supply Voltage

Fog Lamp Switch - Pontiac


Object Number: 62434  Size: CH

Connector Part Information

    • 1204-5688
    • 8-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

317

Fog Lamp Relay Coil Supply Voltage

B

PPL

34

Front Fog Lamp Supply Voltage

C

--

--

Not Used

D

BRN

9

Park Lamp Supply Voltage

E

--

--

Not Used

F

GRY

8

Instrument Panel Lamp Supply Voltage 1

G

BLK

650

Ground

H

--

--

Not Used

Hazard Flasher Module


Object Number: 333032  Size: CH

Connector Part Information

    • 0628-8951
    • 2-Way F 56 Series (RED)

Pin

Wire Color

Circuit No.

Function

A

ORN

140

Battery Positive Voltage

B

BRN

27

Hazard Flasher Signal

Headlamp Opening Door Actuator Control Module C1 - Pontiac


Object Number: 324845  Size: CH

Connector Part Information

    • 1530-0030
    • 5-Way F Metri-pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

10

Headlamps Switch Signal

B

ORN

840

Battery Positive Voltage

C

BRN

9

Park Lamp Supply Voltage

D

BLK

150

Ground

E

ORN

740

Battery Positive Voltage

Headlamp Opening Door Actuator Control Module C2 - Pontiac


Object Number: 324847  Size: CH

Connector Part Information

    • 1530-0029
    • 4-Way F Metri-pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

579

Right Headlamp Door Motor Down

B

LT BLU

578

Right Headlamp Door Motor Up

C

LT GRN

576

Left Headlamp Door Motor Up

D

DK GRN

577

Left Headlamp Door Motor Down

Headlamp Switch


Object Number: 280780  Size: CH

Connector Part Information

    • 1212-9077
    • 10-Way F Metri-pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED/WHT

1372

DRL Relay Fused Output Europe: Scandinavia

B

BRN

141

Ignition 3 Voltage Europe: Scandinavia

C

BRN

9

Park Lamp Supply Voltage

C

ORN

240

Battery Positive Voltage Europe: Scandinavia

D

BLK

650

Ground

E

YEL

10

Headlamp Switch Signal

F

GRY

8

Instrument Panel Lamp Supply Voltage 1

G

RED

1372

DRL Module Fused Feed Output Domestic, Gulf States

H

BRN

9

Park Lamp Supply Voltage Europe: Scandinavia

H

ORN

240

Battery Positive Voltage

J

RED

702

Battery Positive Voltage

K

--

--

Not Used

Inside Rearview Mirror


Object Number: 153632  Size: CH

Connector Part Information

    • 1212-4782
    • 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

WHT

156

Courtesy Lamp Low Control

7

DK BLU/WHT

149

Courtesy Lamp Supply Voltage

IP Dimmer Switch


Object Number: 38618  Size: CH

Connector Part Information

    • 1203-4060
    • 4-Way F Metri-pack 480 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

BRN

9

Park Lamp Supply Voltage

B

BLK

650

Ground

C

GRY

157

Interior Lamp Control

D

DK GRN

44

Instrument Panel Lamps Dimmer Switch Signal

Rear Fog Lamp Switch - Europe


Object Number: 40446  Size: CH

Connector Part Information

    • 1217-7194
    • 6-Way F Metri-pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

RED

122

Rear Fog Lamp Supply Voltage

B

BLK

650

Ground

C

GRY

8

Instrument Panel Lamp Supply Voltage 1

D

--

--

Not Used

E

LT BLU

187

Rear Fog Lamp Switch Signal

F

BLK

650

Ground

Stop Lamp Switch C1


Object Number: 73251  Size: CH

Connector Part Information

    • 1203-3701
    • 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

    • 1203-3706
    • 4-Way F Metri-pack 208 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

PNK

39

(M30) Ignition 1 Voltage

B

DK GRN/WHT

1135

(M30) A/T Shift Lock Solenoid Supply Voltage

C

PNK

539

Ignition 1 Voltage

D

PPL

420

TCC Brake Switch Signal

Turn Signal Flasher Module


Object Number: 333032  Size: CH

Connector Part Information

    • 0628-8951
    • 2-Way F 56 Series (RED)

Pin

Wire Color

Circuit No.

Function

A

BRN

141

Ignition 3 Voltage

B

PPL

16

Turn Signal Flasher Control

Turn Signal Flasher Module - Europe


Object Number: 39680  Size: CH

Connector Part Information

    • 1210-3751
    • 5-Way F Metri-pack 630 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

BRN

141

Ignition 3 Voltage

3

--

--

Not Used

4

PPL

16

Turn Signal Flasher Control

5

BLK

650

Ground