GM Service Manual Online
For 1990-2009 cars only
Table 1: Door Latch Assembly - Driver C1
Table 2: Door Latch Assembly - Driver C2
Table 3: Door Latch Assembly - Driver C3
Table 4: Door Latch Assembly - LR C1
Table 5: Door Latch Assembly - LR C2
Table 6: Door Latch Assembly - Passenger C1
Table 7: Door Latch Assembly - Passenger C2
Table 8: Door Latch Assembly - RR C1
Table 9: Door Latch Assembly - RR C2
Table 10: Driver Door Module (DDM) C1
Table 11: Driver Door Module (DDM) C2
Table 12: Driver Door Module (DDM) C3 (Outside Rearview Mirror - Driver) (AAB)
Table 13: Driver Door Module (DDM) C4 (Memory Seat Switch - Driver) (AAB)
Table 14: Driver Door Module (DDM) C5 (Outside Rearview Mirror Switch)
Table 15: Front Passenger Door Module (FPDM) C1
Table 16: Front Passenger Door Module (FPDM) C2
Table 17: Front Passenger Door Module (FPDM) C3 (Outside Rearview Mirror - Passenger)
Table 18: Window Motor - Driver
Table 19: Window Motor - Front Passenger
Table 20: Window Motor - LR
Table 21: Window Motor - RR
Table 22: Window Switch - LR
Table 23: Window Switch - RR

Door Latch Assembly - Driver C1


Object Number: 684972  Size: CH

Connector Part Information

    • 15366025
    • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (GY)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

GY/BK

745

Left Front Door Ajar Switch Signal

C

--

--

Not Used

D

BN

1183

Left Front Door Switch Low Reference

Door Latch Assembly - Driver C2


Object Number: 68721  Size: CH

Connector Part Information

    • 15300027
    • 2-Way F Metri-Pack 280 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

294

Door Lock Actuator Unlock Control

B

GY

295

Door Lock Actuator Lock Control

Door Latch Assembly - Driver C3


Object Number: 684793  Size: CH

Connector Part Information

    • 12052642
    • 2-Way F Metri-Pack 150 Series Sealed (L-GN)

Pin

Wire Color

Circuit No.

Function

A

D-BU

536

Driver Door Key Switch Low Reference

B

L-GN

262

Driver Door Key Switch Signal

Door Latch Assembly - LR C1


Object Number: 684972  Size: CH

Connector Part Information

    • 15366025
    • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (GY)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

L-BU/BK

747

Left Rear Door Ajar Switch Signal

C

--

--

Not Used

D

BK

1350

Ground

Door Latch Assembly - LR C2


Object Number: 68721  Size: CH

Connector Part Information

    • 15300027
    • 2-Way F Metri-Pack 280 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

294

Door Lock Actuator Unlock Control

B

GY

295

Door Lock Actuator Lock Control

Door Latch Assembly - Passenger C1


Object Number: 684974  Size: CH

Connector Part Information

    • 15366027
    • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BU)

Pin

Wire Color

Circuit No.

Function

A

D-GN

1178

Right Front Door Switch Low Reference

B

--

--

Not Used

C

BK/WH

746

Right Front Door Ajar Switch Signal

D

--

--

Not Used

Door Latch Assembly - Passenger C2


Object Number: 68721  Size: CH

Connector Part Information

    • 15300027
    • 2-Way F Metri-Pack 280 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

294

Door Lock Actuator Unlock Control

B

GY

295

Door Lock Actuator Lock Control

Door Latch Assembly - RR C1


Object Number: 684974  Size: CH

Connector Part Information

    • 15366027
    • 4-Way F GT 150 Series Sealed 3.2 X 4.0 (BU)

Pin

Wire Color

Circuit No.

Function

A

BK

1450

Ground

B

--

--

Not Used

C

L-GN/BK

748

Right Rear Door Ajar Switch Signal

D

--

--

Not Used

Door Latch Assembly - RR C2


Object Number: 68721  Size: CH

Connector Part Information

    • 15300027
    • 2-Way F Metri-Pack 280 Series Sealed (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

294

Door Lock Actuator Unlock Control

B

GY

295

Door Lock Actuator Lock Control

Driver Door Module (DDM) C1


Object Number: 62450  Size: CH

Connector Part Information

    • 12052856
    • 4-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

1350

Ground

B

D-BU

164

Power Window Motor Left Front Up Control

C

BN

165

Power Window Motor Left Front Down Control

D

OG

1240

Battery Positive Voltage

Driver Door Module (DDM) C2


Object Number: 73156  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A1

--

--

Not Used

A2

GY/BK

745

Left Front Door Ajar Switch Signal

A3

--

--

Not Used

A4

L-GN

262

Driver Door Key Switch Signal

A5-A8

--

--

Not Used

A9

BN

1046

Class 2 Serial Data

A10

D-BU

536

Driver Door Key Switch Low Reference

A11

L-BU

2114

Left Turn Signal Lamps Supply Voltage

A12

--

--

Not Used

B1

--

--

Not Used

B2

TN

294

Door Lock Actuator Unlock Control

B3

GY

295

Door Lock Actuator Lock Control

B4

--

--

Not Used

B5

OG

4140

Battery Positive Voltage

B6-B9

--

--

Not Used

B10

BN

1183

Left Front Door Switch Low Reference

B11- B12

--

--

Not Used

Driver Door Module (DDM) C3 (Outside Rearview Mirror - Driver) (AAB)


Object Number: 744296  Size: CH

Connector Part Information

    • 12110259
    • 16-Way F Micro-Pack 100 Series (GN)

Pin

Wire Color

Circuit No.

Function

A1

--

--

Mirror Extend (DL2)

A2

WH/RD

--

5-Volt Reference

A3

L-GN

--

Mirror Left Outside Turn Signal - Return

A4

PU

--

Low Reference

A5

D-BU

--

Vertical Position Data

A6

GY

--

Horizontal Position Data

A7

WH

--

Mirror Left Outside Turn Signal

A8

--

--

Not Used

B1

--

--

Mirror Retract (DL2)

B2

OG

--

Mirror Right

B3

BK

--

Heater Ground

B4

PK

--

Mirror Down

B5

--

--

Not Used

B6

RD

--

Mirror Common

B7

BK

--

Mirror Heater

B8

--

--

Not Used

Driver Door Module (DDM) C4 (Memory Seat Switch - Driver) (AAB)


Object Number: 280764  Size: CH

Connector Part Information

    • 12064993
    • 6-Way F Metri-Pack 100 Series (BK)

Pin

Wire Color

Circuit No.

Function

5

OG

--

Battery Positive Voltage

6

WH

--

Memory 1 Control

7

PU

--

Memory 2 Control

8

--

--

Not Used

9

BN/WH

--

Illumination Control

10

--

--

Not Used

Driver Door Module (DDM) C5 (Outside Rearview Mirror Switch)


Object Number: 62467  Size: CH

Connector Part Information

    • 12064980
    • 9-Way F Metri-Pack 100 Series (BK)

Pin

Wire Color

Circuit No.

Function

7

--

--

Not Used

8

L-BU

--

Passenger Signal

9

D-BU

--

Driver Signal

10

PK

--

Right Signal

11

BK

--

Left Signal

12

WH/BK

--

Down Signal

13

BN

--

Up Signal

14

--

--

Not Used

15

OG

--

Ignition Voltage

Front Passenger Door Module (FPDM) C1


Object Number: 62450  Size: CH

Connector Part Information

    • 12052856
    • 4-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

1450

Ground

B

L-BU

166

Power Window Motor Switch Right Front Up Control

C

TN

167

Power Window Motor Switch Right Front Down Control

D

OG

1340

Battery Positive Voltage

Front Passenger Door Module (FPDM) C2


Object Number: 73156  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A1

--

--

Not Used

A2

BK/WH

746

Right Front Door Ajar Switch Signal

A3-A8

--

--

Not Used

A9

TN

1047

Class 2 Serial Data

A10

--

--

Not Used

A11

D-BU

2115

Right Turn Signal Lamps Supply Voltage

A12

--

--

Not Used

B1

--

--

Not Used

B2

TN

294

Door Lock Actuator Unlock Control

B3

GY

295

Door Lock Actuator Lock Control

B4

--

--

Not Used

B5

OG

4240

Battery Positive Voltage

B6-B9

--

--

Not Used

B10

D-GN

1178

Right Front Door Switch Low Reference

B11-B12

--

--

Not Used

Front Passenger Door Module (FPDM) C3 (Outside Rearview Mirror - Passenger)


Object Number: 744296  Size: CH

Connector Part Information

    • 12110259
    • 16-Way F Micro-Pack 100 Series (GN)

Pin

Wire Color

Circuit No.

Function

A1

--

--

Mirror Extend (DL2)

A2

WH/RD

--

5-Volt Reference

A3

L-GN

--

Mirror Right Outside Turn Signal - Return

A4

PU

--

Low Reference

A5

L-BU

--

Vertical Position Data

A6

GY

--

Horizontal Position Data

A7

WH

--

Mirror Right Outside Turn Signal

A8

--

--

Not Used

B1

--

--

Mirror Retract (DL2)

B2

OG

--

Mirror Right

B3

BK

--

Heater Ground

B4

PK

--

Mirror Down

B5

--

--

Not Used

B6

RD

--

Mirror Common

B7

BK

--

Mirror Heater

B8

--

--

Not Used

Window Motor - Driver


Object Number: 684837  Size: CH

Connector Part Information

    • 12129487
    • 2-Way F Metri-Pack 280 Series Flexlock Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

D-BU

164

Power Window Motor Left Front Up Control

B

BN

165

Power Window Motor Left Front Down Control

Window Motor - Front Passenger


Object Number: 684837  Size: CH

Connector Part Information

    • 12129487
    • 2-Way F Metri-Pack 280 Series Flexlock Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

L-BU

166

Power Window Motor Right Front Up Control

B

TN

167

Power Window Motor Right Front Down Control

Window Motor - LR


Object Number: 684837  Size: CH

Connector Part Information

    • 12129487
    • 2-Way F Metri-Pack 280 Series Flexlock Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

D-BU

668

Power Window Motor Left Rear Up Control

B

BN

669

Power Window Motor Left Rear Down Control

Window Motor - RR


Object Number: 684837  Size: CH

Connector Part Information

    • 12129487
    • 2-Way F Metri-Pack 280 Series Flexlock Sealed (GY)

Pin

Wire Color

Circuit No.

Function

A

D-BU

670

Power Window Motor Right Rear Up Control

B

BN

671

Power Window Motor Right Rear Down Control

Window Switch - LR


Object Number: 333036  Size: CH

Connector Part Information

    • 12191825
    • 8-Way F Metri-Pack 280 Series (BN)

Pin

Wire Color

Circuit No.

Function

A

OG

1240

Battery Positive Voltage

B

YE

1187

Power Window Switch Left Rear Down Control

C

WH

1185

Power Window Switch Left Rear Up Control

D

L-BU

2265

Power Window Lockout Left Rear Control

E

BK

1350

Ground

F

D-BU

668

Power Window Motor Left Rear Up Control

G

BN

669

Power Window Motor Left Rear Down Control

H

BN/WH

230

Instrument Panel Lamps Dimming Control

Window Switch - RR


Object Number: 333036  Size: CH

Connector Part Information

    • 12191825
    • 8-Way Metri-Pack 280 Series (BN)

Pin

Wire Color

Circuit No.

Function

A

OG

1340

Battery Positive Voltage

B

D-GN

1188

Power Window Motor Right Rear Down Control

C

GY/BK

1186

Power Window Motor Right Rear Up Control

D

L-GN

2266

Power Window Lockout Right Rear Control

E

BK

1450

Ground

F

D-BU

670

Power Window Motor Right Rear Up Control

G

BN

671

Power Window Motor Right Rear Down Control

H

BN/WH

230

Instrument Panel Lamps Dimming Control