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 -- LR C2
Table 8: Door Lock Actuator -- RR C1
Table 9: Door Lock Actuator -- RR C2
Table 10: Door Lock Switch -- Driver
Table 11: Door Lock Switch -- Front Passenger
Table 12: Door Lock Switch -- LR
Table 13: Door Lock Switch -- RR
Table 14: Driver Door Module (DDM) C1
Table 15: Driver Door Module (DDM) C2
Table 16: Driver Door Module (DDM) C3
Table 17: Driver Door Module (DDM) C4
Table 18: Driver Door Module (DDM) C5
Table 19: Front Passenger Door Module (FPDM) C1
Table 20: Front Passenger Door Module (FPDM) C2
Table 21: Front Passenger Door Module (FPDM) C3
Table 22: Front Passenger Door Module (FPDM) C4
Table 23: Front Passenger Door Module (FPDM) C5
Table 24: Left Rear Door Module (LRDM) C1
Table 25: Left Rear Door Module (LRDM) C2
Table 26: Left Rear Door Module (LRDM) C5
Table 27: Memory/Personalization Function Switch
Table 28: Right Rear Door Module (RRDM) C1
Table 29: Right Rear Door Module (RRDM) C2
Table 30: Right Rear Door Module (RRDM) C5
Table 31: Window Motor -- Driver
Table 32: Window Motor -- Front Passenger
Table 33: Window Motor -- LR
Table 34: Window Motor -- RR
Table 35: Window Switch -- Driver
Table 36: Window Switch -- Front Passenger
Table 37: Window Switch -- LR
Table 38: Window Switch -- RR

Door Lock Actuator -- Driver C1


Object Number: 38608  Size: CH

Connector Part Information

    • 12162187
    • 4-Way F Metri-Pack 150.2 Series Sealed P2S (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

694

Driver Door Lock Actuator Unlock Control

B

GRY

295

Door Lock Actuator Lock Control

C

--

--

Not Used

D

BLK/WHT

351

Ground (LH Drive)

D

BLK/WHT

451

Ground (RH Drive)

Door Lock Actuator -- Driver C2


Object Number: 68721  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

TAN

694

Driver Door Lock Actuator Unlock Control

B

GRY

295

Door Lock Actuator Lock Control

Door Lock Actuator -- Driver C3


Object Number: 684793  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

LT GRN

262

Driver Door Key Switch Signal

B

BLK/WHT

351

Ground (LH Drive)

B

BLK/WHT

451

Ground (RH Drive)

Door Lock Actuator -- Front Passenger C1


Object Number: 38608  Size: CH

Connector Part Information

    • 12162187
    • 4-Way F Metri-Pack 150.2 Series Sealed P2S (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

451

Ground (LH Drive)

A

BLK/WHT

351

Ground (RH Drive)

B

--

--

Not Used

C

BLK/WHT

746

Right Front Door Ajar Switch Signal

D

DK BLU

49

Door Open Switch Signal

Door Lock Actuator -- Front Passenger C2


Object Number: 68721  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

TAN

294

Door Lock Actuator Unlock Control

B

GRY

295

Door Lock Actuator Lock Control

Door Lock Actuator -- LR C1


Object Number: 38608  Size: CH

Connector Part Information

    • 12162187
    • 4-Way F Metri-Pack 150.2 Series Sealed P2S (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

251

Ground

B

--

--

Not Used

C

BLK/WHT

747

Left Rear Door Ajar Switch Signal

D

DK BLU

49

Door Open Switch Signal

Door Lock Actuator -- LR C2


Object Number: 68721  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

TAN

294

Door Lock Actuator Unlock Control

B

GRY

295

Door Lock Actuator Lock Control

Door Lock Actuator -- RR C1


Object Number: 38608  Size: CH

Connector Part Information

    • 12162187
    • 4-Way F Metri-Pack 150.2 Series Sealed P2S (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

451

Ground

B

--

--

Not Used

C

BLK/WHT

748

Right Rear Door Ajar Switch Signal

D

DK BLU

49

Door Open Switch Signal

Door Lock Actuator -- RR C2


Object Number: 68721  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

TAN

294

Door Lock Actuator Unlock Control

B

GRY

295

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

YEL

1491

Backlight Lamps Control

B

--

--

Not Used

C

BLK/WHT

351

Ground

D

RED/BLK

780

Driver Door Lock Switch Lock Signal

E

ORN/BLK

781

Driver Door Lock Switch Unlock Signal

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

YEL

1491

Backlight Lamps Control

B

--

--

Not Used

C

BLK/WHT

451

Ground

D

LT BLU

244

Passenger Door Lock Switch Lock Signal

E

DK BLU

245

Passenger Door Lock Switch Unlock Signal

Door Lock Switch -- LR


Object Number: 130714  Size: CH

Connector Part Information

    • 12124997
    • 5-Way F (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

1491

Backlight Lamps Control

B

--

--

Not Used

C

BLK/WHT

251

Ground

D

LT BLU

244

Passenger Door Lock Switch Lock Signal

E

--

--

Not Used

Door Lock Switch -- RR


Object Number: 130714  Size: CH

Connector Part Information

    • 12124997
    • 5-Way F (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

1491

Backlight Lamps Control

B

--

--

Not Used

C

BLK/WHT

251

Ground

D

LT BLU

244

Passenger Door Lock Switch Lock Signal

E

--

--

Not Used

Driver Door Module (DDM) C1


Object Number: 153648  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1-3

--

--

Not Used

4

BLK/WHT

351

Ground (LH Drive)

4

BLK/WHT

451

Ground (RH Drive)

5

--

--

Not Used

6

TAN/WHT

2076

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 - 12

ORN

640

Battery Positive Voltage

13

PPL

1807

Class 2 Serial Data

14

BLK/WHT

351

Ground (LH Drive)

14

BLK/WHT

451

Ground (RH Drive)

15

TAN/WHT

2076

Power Door Serial Data

16

BRN

2064

Battery Positive Voltage

17

PNK

2070

Normal Speed Communications

18

LT GRN

2072

High Speed Communications

19

WHT

2068

Low Reference

20

YEL

1491

Backlight Lamps Control

Driver Door Module (DDM) C2


Object Number: 73151  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

351

Ground (LH Drive)

A

BLK/WHT

451

Ground (RH Drive)

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

GRY

295

Door Lock Actuator Lock Control

J

BLK/WHT

351

Ground (LH Drive)

J

BLK/WHT

451

Ground (RH Drive)

K

LT GRN

262

Driver Door Key Switch Signal

L-M

--

--

Not Used

Driver Door Module (DDM) C3


Object Number: 307727  Size: CH

Connector Part Information

    • IL-AG5-6S-S3C1
    • 6-Way F (GRN)

Pin

Wire Color

Circuit No.

Function

1

ORN

191

Driver Folding Mirror Motor Retract Control (Export)

2

YEL

190

Driver Folding Mirror Motor Extend Control (Export)

3

RED/BLK

788

5 Volt Reference

4

LT GRN/BLK

784

Driver Mirror Vertical Position Sensor Signal

5

LT BLU/BLK

786

Driver Mirror Horizontal Position Sensor Signal

6

PPL/BLK

782

Mirror Sensor Low Reference

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

LT GRN

88

Driver Mirror Motor Up Control

2

BRN/BLK

1690

Automatic Day/Night Mirror Signal

3

BRN

1691

Automatic Day/Night Mirror Low Reference

4

BLK

627

Driver Mirror Heating Element Low Reference

5

YEL

89

Driver Mirror Motor Down Control

6

DK BLU

81

Driver Mirror Motor Right Control

7

WHT

82

Driver Mirror Motor Left Control

8

BLK

267

Heated Mirror Supply Voltage

Driver Door Module (DDM) C5


Object Number: 62450  Size: CH

Connector Part Information

    • 12052856
    • 4¼-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1040

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

450

Ground

Front Passenger Door Module (FPDM) C1


Object Number: 153648  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

LT BLU

244

Passenger Door Lock Switch Lock Signal

2

DK BLU

245

Passenger Door Lock Switch Unlock Signal

3

--

--

Not Used

4

BLK/WHT

351

Ground (RH Drive)

4

BLK/WHT

451

Ground (LH Drive)

5-6

--

--

Not Used

7

PPL

2765

Power Window Switch Express Signal

8

DK GRN

1184

Power Window Switch Right Front Up Signal

9

ORN

1189

Power Window Switch Right Front Down Signal

10

BLK/WHT

351

Ground (RH Drive)

10

BLK/WHT

451

Ground (LH Drive)

11

ORN

740

Battery Positive Voltage

12-14

--

--

Not Used

15

TAN/WHT

2076

Power Door Serial Data

16

BRN

2063

Battery Postive Voltage

17

PNK

2069

Normal Speed Communication

18

LT GRN

2071

High Speed Communications

19

WHT

2067

Low Reference

20

YEL

1491

Backlight Lamps Control

Front Passenger Door Module (FPDM) C2


Object Number: 73151  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

351

Ground (RH Drive)

A

BLK/WHT

451

Ground (LH Drive)

B

BLK/WHT

746

Right Front Door Ajar Switch Signal

C

DK BLU

49

Door Open Switch Signal

D-K

--

--

Not Used

L

TAN

294

Door Lock Actuator Unlock Control

M

GRY

295

Door Lock Actuator Lock Control

Front Passenger Door Module (FPDM) C3


Object Number: 307727  Size: CH

Connector Part Information

    • IL-AG5-6S-S3C1
    • 6-Way (GRN)

Pin

Wire Color

Circuit No.

Function

1

ORN

191

Driver Folding Mirror Motor Retract Control (Export)

2

PNK

190

Driver Folding Mirror Motor Extend Control (Export)

3

RED/BLK

788

5 Volt Reference

4

LT GRN/BLK

787

Passenger Mirror Vertical Position Sensor Signal

5

LT BLU/BLK

785

Passenger Mirror Horizontal Position Sensor Signal

6

PPL/BLK

782

Mirror Sensor Low Reference

Front Passenger Door Module (FPDM) C4


Object Number: 307731  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

YEL

1498

Passenger Mirror Motor Up Control

2

GRY

1690

Automatic Day/Night Mirror Signal

3

PNK

1691

Automatic Day/Night Mirror Low Reference

4

BLK

9089

Passenger Mirror Heating Element Low Reference

5

LT GRN

889

Passenger Mirror Motor Down Control

6

WHT

881

Passenger Mirror Motor Right Control

7

DK BLU

90

Passenger Mirror Motor Left Control

8

BLK

267

Heated Mirror Supply Voltage

Front Passenger Door Module (FPDM) C5


Object Number: 62450  Size: CH

Connector Part Information

    • 12052856
    • 4-Way F Metric-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1040

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

650

Ground

Left Rear Door Module (LRDM) C1


Object Number: 153648  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

LT BLU

244

Passenger Door Lock Switch Lock Signal

2-3

--

--

Not Used

4

BLK/WHT

251

Ground

5-6

--

--

Not Used

7

PPL

2765

Power Window Switch Express Signal

8

WHT

1185

Power Window Switch Left Rear Up Signal

9

YEL

1187

Power Window Switch Left Rear Down Signal

10

BLK/WHT

251

Ground

11

ORN

840

Battery Positive Voltage

12

BLK/WHT

1638

Left Rear Heated Seat High Temperature Indicator Control

13

PNK

1631

Left Rear Heated Seat Low Temperature Indicator Control

14

BRN

1637

Left Rear Heated Seat Switch Signal

15

TAN/WHT

2076

Power Door Serial Data

16-19

--

--

Not Used

20

YEL

1491

Backlight Lamps Control

Left Rear Door Module (LRDM) C2


Object Number: 73151  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

251

Ground

B

LT BLU/BLK

747

Left Rear Door Ajar Switch Signal

C

DK BLU

49

Door Open Switch Signal

D-F

--

--

Not Used

G

TAN

294

Door Lock Actuator Unlock Control

H

GRY

295

Door Lock Actuator Lock Control

J-M

--

--

Not Used

Left Rear Door Module (LRDM) C5


Object Number: 62450  Size: CH

Connector Part Information

    • 12052856
    • 4-Way F Metric-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1040

Battery Positive Voltage

B

BRN

669

Power Window Motor Left Rear Down Control

C

DK BLU

668

Power Window Motor Left Rear Up Control

D

BLK

350

Ground

Memory/Personalization Function Switch


Object Number: 258693  Size: CH

Connector Part Information

    • 12162467
    • 6-Way M Metric-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT

615

Memory 1 Switch Signal

B

PPL

616

Memory 2 Switch Signal

C

ORN

614

Memory Set Switch Signal

D

YEL

1491

Backlight Lamps Control

E

BLK/WHT

351

Ground

F

--

--

Not Used

Right Rear Door Module (RRDM) C1


Object Number: 153648  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

1

LT BLU

244

Passenger Door Lock Switch Lock Signal

2-3

--

--

Not Used

4

BLK/WHT

451

Ground

5-6

--

--

Not Used

7

PPL

2765

Power Window Switch Express Signal

8

GRY/BLK

1186

Power Window Switch Right Rear Up Signal

9

DK GRN

1188

Power Window Switch Right Rear Down Signal

10

BLK/WHT

451

Ground

11

ORN

840

Battery Positive Voltage

12

BLK/WHT

1635

Right Rear Heated Seat High Temperature Indicator Control

13

PNK

1636

Right Rear Heated Seat Low Temperature Indicator Control

14

BRN

1634

Right Rear Heated Seat Switch Signal

15

TAN/WHT

2076

Power Door Serial Data

16-19

--

--

Not Used

20

YEL

1491

Backlight Lamps Control

Right Rear Door Module (RRDM) C2


Object Number: 73151  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

451

Ground

B

LT BLU/BLK

748

Right Rear Door Ajar Switch Signal

C

DK BLU

49

Door Open Switch Signal

D-K

--

--

Not Used

L

TAN

294

Door Lock Actuator Unlock Control

M

GRY

295

Door Lock Actuator Lock Control

Right Rear Door Module (RRDM) C5


Object Number: 62450  Size: CH

Connector Part Information

    • 12052856
    • 4-Way F Metric-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1040

Battery Positive Voltage

B

BRN

671

Power Window Motor Right Rear Down Control

C

DK BLU

670

Power Window Motor Right Rear Up Control

D

BLK

650

Ground

Window Motor -- Driver


Object Number: 287984  Size: CH

Connector Part Information

    • 12186346
    • 6-Way F Metri-Pack Mixed Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

164

Power Window Motor Left Front Up Control

B

WHT

2068

Low Reference

C

BRN

165

Power Window Motor Left Front Down Control

D

LT GRN

2072

High Speed Communications

E

PNK

2070

Normal Speed Communications

F

BRN

2064

Battery Positive Voltage

Window Motor -- Front Passenger


Object Number: 287984  Size: CH

Connector Part Information

    • 12186346
    • 6-Way F Metri-Pack 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

666

Power Window Motor Right Front Up Control

B

WHT

2067

Low Reference

C

BRN

667

Power Window Motor Right Front Down Control

D

LT GRN

2071

High Speed Communications

E

PNK

2069

Normal Speed Communication

F

BRN

2063

Battery Postive Voltage

Window Motor -- LR


Object Number: 258176  Size: CH

Connector Part Information

    • 12129486
    • 2-Way F Metri-Pack 280 Series Flex Lock Sealed (MD GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

669

Power Window Motor Left Rear Down Control

B

DK BLU

668

Power Window Motor Left Rear Up Control

Window Motor -- RR


Object Number: 258176  Size: CH

Connector Part Information

    • 12129486
    • 2-Way F Metri-Pack 280 Series Flex Lock Sealed (MD GRY)

Pin

Wire Color

Circuit No.

Function

A

BRN

671

Power Window Motor Right Rear Down Control

B

DK BLU

670

Power Window Motor Right Rear Up Control

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

BLK/WHT

351

Ground

2

PPL

616

Memory 2 Switch Signal

3

WHT

615

Memory 1 Switch Signal

4

ORN

614

Memory Set Switch Signal

5

YEL

1491

Backlight Lamps Control

6

ORN/BLK

781

Driver Door Lock Switch Unlock Signal

7

RED/BLK

780

Driver Door Lock Switch Lock Signal

8

BLK/WHT

351

Ground

9

ORN

640

Battery Positive Voltage

10

TAN/WHT

2076

Power Door Serial Data

Window Switch -- Front Passenger


Object Number: 258172  Size: CH

Connector Part Information

    • 12064982
    • 5-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

DK GRN

1184

Power Window Switch Right Front Up Signal

2

ORN

1189

Power Window Switch Right Front Down Signal

3

PPL

2765

Power Window Switch Express Signal

4

BLK/WHT

351

Ground (RH Drive)

4

BLK/WHT

451

Ground (LH Drive)

5

YEL

1491

Backlight Lamps Control

Window Switch -- LR


Object Number: 258172  Size: CH

Connector Part Information

    • 12064982
    • 5-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

WHT

1185

Power Window Switch Left Rear Up Signal

2

YEL

1187

Power Window Switch Left Rear Down Signal

3

PPL

2765

Power Window Switch Left Front Down Signal

4

BLK/WHT

251

Ground

5

YEL

1491

Backlight Lamps Control

Window Switch -- RR


Object Number: 258172  Size: CH

Connector Part Information

    • 12064982
    • 5-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

WHT

1186

Power Window Switch Right Rear Up Signal

2

YEL

1188

Power Window Switch Right Rear Down Signal

3

PPL

2765

Power Window Switch Express Signal

4

BLK/WHT

251

Ground

5

YEL

1491

Backlight Lamps Control