GM Service Manual Online
For 1990-2009 cars only
Table 1: Door Lock Actuator -- Driver -- C1
Table 2: Door Lock Actuator -- Driver -- C2
Table 3: Door Lock Actuator -- Driver -- C3
Table 4: Door Lock Actuator -- Front Passenger -- C1
Table 5: Door Lock Actuator -- Front Passenger -- C2
Table 6: Door Lock Actuator -- LR -- C1
Table 7: Door Lock Actuator -- RR -- C1
Table 8: Door Lock Actuator -- LR and RR --C2
Table 9: Door Lock Switch -- Driver
Table 10: Door Lock Switch -- Front Passenger
Table 11: Driver Door Module (DDM) C1
Table 12: Driver Door Module (DDM) C2
Table 13: Driver Door Module (DDM) C3
Table 14: Driver Door Module (DDM) C4
Table 15: Driver Door Module (DDM) C5
Table 16: Passenger Door Module (PDM) C1
Table 17: Passenger Door Module (PDM) C2
Table 18: Passenger Door Module (PDM) C3
Table 19: Passenger Door Module (PDM) C4
Table 20: Passenger Door Module (PDM) C5
Table 21: Rear Door Module (RDM) C1
Table 22: Rear Door Module (RDM) C2
Table 23: Window Motor -- Driver
Table 24: Window Motor -- Front Passenger
Table 25: Window Motor -- LR and RR
Table 26: Window Switch -- Driver
Table 27: Window Switch -- Front Passenger
Table 28: Window Switch -- LR
Table 29: Window Switch -- RR

Door Lock Actuator -- Driver -- C1


Object Number: 38608  Size: CH

Connector Part Information

    • 12162187
    • 4-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

126

Left Front Door Latch Switch Signal

B

GRY/BLK

745

Left Front Door Ajar Switch Signal

C

--

--

Not Used

D

BRN

1183

Left Front Door Latch Switch Low Reference

Door Lock Actuator -- Driver -- C2


Object Number: 68721  Size: CH

Connector Part Information

    • 15300008
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

694

Driver Door Lock Actuator Unlock Control

B

LT BLU

1089

Driver Door Lock Actuator Lock Control

Door Lock Actuator -- Driver -- C3


Object Number: 35437  Size: CH

Connector Part Information

    • 12052636
    • 2-Way F Metri-Pack 150 Series (GRN)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

262

Driver Door Key Switch Signal

B

DK BLU

536

Driver Door Key Switch Low Reference

Door Lock Actuator -- Front Passenger -- C1


Object Number: 38608  Size: CH

Connector Part Information

    • 12162187
    • 4-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

1178

Right Front Door Latch Switch Low Reference

B

--

--

Not Used

C

BLK/WHT

746

Right Front Door Ajar Switch Signal

D

LT GRN

1177

Right Front Door Latch Switch Signal

Door Lock Actuator -- Front Passenger -- C2


Object Number: 68721  Size: CH

Connector Part Information

    • 15300008
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

294

Door Lock Actuator Unlock Control

B

LT GRN

1090

Door Lock Actuator Lock Control

Door Lock Actuator -- LR -- C1


Object Number: 38608  Size: CH

Connector Part Information

    • 12162187
    • 4-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/WHT

1179

Left Rear Door Open Switch Signal

B

LT BLU/BLK

747

Left Rear Door Ajar Switch Signal

C

DK BLU/WHT

--

Not Used

D

TAN

1180

Left Rear Door Switch Low Reference

Door Lock Actuator -- RR -- C1


Object Number: 38608  Size: CH

Connector Part Information

    • 12162187
    • 4-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED

1182

Right Rear Door Switch Low Reference

B

DK BLU/WHT

--

Not Used

C

LT GRN/BLK

748

Right Rear Door Ajar Switch Signal

D

YEL/BLK

1181

Right Rear Door Open Switch Signal

Door Lock Actuator -- LR and RR --C2


Object Number: 68721  Size: CH

Connector Part Information

    • 15300008
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

1095

Right Rear Door Lock Actuator Unlock Control

A

PNK

1092

Left Rear Door Lock Actuator Unlock Control

B

PPL/WHT

1094

Right Rear Door Lock Actuator Lock Control

B

RED

1091

Left Rear Door Lock Actuator Lock Control

Door Lock Switch -- Driver


Object Number: 130714  Size: CH

Connector Part Information

    • 12124997
    • 5-Way F (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN/BLK

781

Driver Door Lock Switch Unlock Signal

B

BLK

350

Ground

C

RED/BLK

780

Driver Door Lock Switch Lock Signal

D

GRY

8

Instrument Panel Lamp Supply Voltage - 1

E

--

--

Not Used

Door Lock Switch -- Front Passenger


Object Number: 130714  Size: CH

Connector Part Information

    • 12124997
    • 5-Way F (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

245

Passenger Door Lock Switch Unlock Signal

B

GRY

1096

Passenger Door Lock Switch Low Reference

C

LT BLU

244

Power Door Lock Switch Lock Control

D

GRY

8

Instrument Panel Lamp Supply Voltage - 1

E

--

--

Not Used

Driver Door Module (DDM) C1


Object Number: 153648  Size: CH

Connector Part Information

    • 12162820
    • 20-Way F Non-Packard (BLK)

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

PPL

1807

Class 2 Serial Data

4

BLK/WHT

351

Ground

5

LT BLU

217

Power Door Serial Data

6

LT BLU

217

Power Door Serial Data

7-8

--

--

Not Used

9

GRY

1690

Automatic Day/Night Mirror Signal

10

PNK

1691

Automatic Day/Night Mirror Low Reference

11

ORN

1540

Battery Positive Voltage

12

YEL

1729

ECU Output Voltage (B+)

13

PPL

1807

Class 2 Serial Data

14

PNK

226

Driver Door Lock Switch Low Reference

15-20

--

--

Not Used

Driver Door Module (DDM) 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

RED

742

Battery Positive Voltage

B

BRN

165

Power Window Motor Left Front Down Control

C

DK BLU

164

Power Window Motor Left Front Up Control

D

BLK

350

Ground

Driver Door Module (DDM) C3


Object Number: 73151  Size: CH

Connector Part Information

    • 12064799
    • 12-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

1183

Left Front Door Switch Low Reference

B

GRY/BLK

745

Left Front Door Ajar Switch Signal

C

TAN

126

Left Front Door Open Switch Signal

D-F

--

--

Not Used

G

TAN

694

Driver Door Lock Actuator Unlock Control

H

LT BLU

1089

Driver Door Lock Actuator Lock Control

J

DK BLU

536

Driver Door Key Switch Low Reference

K

LT GRN

262

Driver Door Key Switch Signal

L-M

--

--

Not Used

Driver Door Module (DDM) C4


Object Number: 307731  Size: CH

Connector Part Information

    • AMP - 175964-2
    • 8-Way F (BLK)

Pin

Wire Color

Circuit No.

Function

1

BLK

1690

Automatic Day/Night Mirror Signal

2

BLK

1691

Automatic Day/Night Mirror Low Reference

3

BLK

627

Left Mirror Heating Element Low Reference

4

BRN

673

Low Reference

5

DK BLU

672

5 Volt Reference

6

DK GRN

786

Left Mirror Horizontal Position Sensor Signal

7

LT BLU/BLK

784

Left Mirror Vertical Position Sensor Signal

8

BLK

606

Left Mirror Heating Element Supply Voltage

Driver Door Module (DDM) C5


Object Number: 307727  Size: CH

Connector Part Information

    • IL-A65-65-53C1
    • 6-Way F (GRN)

Pin

Wire Color

Circuit No.

Function

1

LT GRN

89

Driver Mirror Motor Down Control

2

WHT

81

Driver Mirror Motor Right Control

3-4

--

--

Not Used

5

YEL

88

Driver Mirror Motor Up Control

6

LT BLU

82

Driver Mirror Motor Left Control

Passenger Door Module (PDM) C1


Object Number: 153648  Size: CH

Connector Part Information

    • 12162820
    • 20-Way F Non-Packard (BLK)

Pin

Wire Color

Circuit No.

Function

1-3

--

--

Not Used

4

BLK/WHT

451

Ground

5

LT BLU

244

Passenger Door Lock Switch Lock Signal

6

DK BLU

245

Passenger Door Lock Switch Unlock Signal

7

GRY

1096

Passenger Door Lock Switch Low Reference

8

DK GRN

1184

Power Window Switch Right Front Up Signal

9

BRN

501

Power Window Switch Right Front Down Signal

10

ORN

1189

Power Window Switch Right Front Low Reference

11

ORN

740

Battery Positive Voltage

12-14

--

--

Not Used

15

LT BLU

217

Power Door Serial Data

16-20

--

--

Not Used

Passenger Door Module (PDM) 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

RED

742

Battery Positive Voltage

B

BRN

667

Power Window Motor Right Front Down Control

C

DK BLU

666

Power Window Motor Right Front Up Control

D

BLK

450

Ground

Passenger Door Module (PDM) C3


Object Number: 73151  Size: CH

Connector Part Information

    • 12064799
    • 12-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

1178

Right Front Door Switch Low Reference

B

BLK/WHT

746

Right Front Door Open Switch Signal

C

LT GRN

1177

Right Front Door Latch Switch Signal

D-K

--

--

Not Used

L

TAN

294

Door Lock Actuator Unlock Control

M

LT GRN

1090

Passenger Door Lock Actuator Lock Control

Passenger Door Module (PDM) C4


Object Number: 307731  Size: CH

Connector Part Information

    • AMP-175964-2
    • 8-Way F (BLK)

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

BLK

628

Passenger Mirror Heating Element Low Reference

4

BRN

675

Low Reference

5

DK BLU

674

5 Volt Reference

6

DK GRN

787

Passenger Mirror Vertical Position Sensor Signal

7

LT BLU/BLK

785

Passenger Mirror Horizontal Position Sensor Signal

8

BLK

607

Passenger Mirror Heating Element Supply Voltage

Passenger Door Module (PDM) C5


Object Number: 307727  Size: CH

Connector Part Information

    • IL-A65-65-53C1
    • 6-Way F (GRN)

Pin

Wire Color

Circuit No.

Function

1

PPL/WHT

889

Passenger Mirror Motor Down Control

2

RED/WHT

881

Passenger Mirror Motor Right Control

3-4

--

--

Not Used

5

BRN/WHT

1498

passenger Mirror Motor Up Control

6

GRY

90

Passenger Mirror Motor Left Control

Rear Door Module (RDM) C1


Object Number: 73156  Size: CH

Connector Part Information

    • 12110088
    • 24-Way F Micro-Pack 100 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A1

PPL/WHT

1094

Right Rear Door Lock Actuator Lock Control

A2

TAN/BLK

1095

Right Rear Door Lock Actuator Unlock Control

A3

RED

1182

Right Rear Door Switch Low Reference

A4

LT GRN/BLK

748

Right Rear Door Ajar Switch Signal

A5

YEL/BLK

1181

Right Rear Door Open Switch Signal

A6

--

--

Not Used

A7

DK BLU/WHT

1179

Left Rear Door Open Switch Signal

A8

LT BLU/BLK

747

Left Rear Door Ajar Switch Signal

A9

TAN

1180

Left Rear Door Switch Low Reference

A10

ORN

440

Battery Positive Voltage

A11

BLK/WHT

451

Ground

A12

LT BLU

217

Power Door Serial Data

B1

RED

1091

Left Rear Door Lock Actuator Lock Control

B2

PNK

1092

Left Rear Door Lock Actuator Unlock Control

B3

BLK

1196

Power Window Switch Right Rear Low Reference

B4

DK GRN

1188

Power Window Switch Right Rear Down Signal

B5

GRY/BLK

1186

Power Window Switch Right Rear Up Signal

B6

--

--

Not Used

B7

WHT

1185

Power Window Switch Left Rear Up Signal

B8

YEL

1187

Power Window Switch Left Rear Down Signal

B9

PPL

1195

Power Window Switch Left Rear Low Reference

B10

ORN

440

Battery Positive Voltage

B11

BLK/WHT

451

Ground

B12

--

--

Not Used

Rear Door Module (RDM) C2


Object Number: 62469  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BRN

671

Power Window Motor Right Rear Down Control

B

RED

742

Battery Positive Voltage

C

RED

742

Battery Positive Voltage

D

BRN

669

Power Window Motor Left Rear Down Control

E

DK BLU

668

Power Window Motor Left Rear Up Control

F

BLK

650

Ground

G

BLK

650

Ground

H

DK BLU

670

Power Window Motor Right Rear Up Control

Window Motor -- Driver


Object Number: 35456  Size: CH

Connector Part Information

    • 12064749
    • 2-Way F Metri-Pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

165

Power Window Motor Left Front Down Control

B

DK BLU

164

Power Window Motor Left Front Up Control

Window Motor -- Front Passenger


Object Number: 35456  Size: CH

Connector Part Information

    • 12064749
    • 2-Way F Metri-Pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

667

Power Window Motor Right Front Down Control

B

DK BLU

666

Power Window Motor Right Front Up Control

Window Motor -- LR and RR


Object Number: 35456  Size: CH

Connector Part Information

    • 12064749
    • 2-Way F Metri-Pack 480 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

669

Power Window Motor Left Rear Down Control (LH)

A

BRN

671

Power Window Motor Right Rear Down Control (RH)

B

DK BLU

668

Power Window Motor Left Rear Up Control (LH)

B

DK BLU

670

Power Window Motor Right Rear Up Control (RH)

Window Switch -- Driver


Object Number: 62435  Size: CH

Connector Part Information

    • 12047531
    • 10-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

PPL

616

Memory 2 Switch Signal

3

WHT

615

Memory 1 Switch Signal

4

--

--

Not Used

5

GRY

8

Instrument Panel Lamp Supply Voltage - 1

6

ORN/BLK

781

Driver Door Lock Switch Unlock Signal

7

RED/BLK

780

Driver Door Lock Switch Lock Signal

8

PNK

226

Driver Door Lock Switch Low Reference

9

YEL

1729

ECU Output Voltage (B+)

10

LT BLU

217

Power Door Serial Data

Window Switch -- Front Passenger


Object Number: 535620  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

BRN

501

Power Window Switch Right Front Down Signal

2

DK GRN

1184

Power Window Switch Right Front Up Signal

3

GRY

8

Instrument Panel Lamp Supply Voltage - 1

4

ORN

1189

Power Window Switch Right Front Low Reference

Window Switch -- LR


Object Number: 535620  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

YEL

1187

Power Window Switch Left Rear Down Signal

2

WHT

1185

Power Window Switch Left Rear Up Signal

3

PPL

709

Left Park Lamp Supply Voltage

4

PPL

1195

Power Window Switch Left Rear Low Reference

Window Switch -- RR


Object Number: 535620  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

DK GRN

1188

Power Window Switch Right Rear Down Signal

2

GRY/BLK

1186

Power Window Switch Right Rear Up Signal

3

BRN/WHT

309

Right Park Lamp Supply Voltage

4

BLK

1196

Power Window Switch Right Rear Low Reference