GM Service Manual Online
For 1990-2009 cars only
Connector 1: Door Latch Assembly (Lock Actuator) - Driver C1
Connector 2: Door Latch Assembly (Door Jamb Switch) - Driver C2
Connector 3: Door Latch Assembly (Key Cylinder Switch) - Driver C3
Connector 4: Door Latch Assembly (Lock Actuator) - Passenger C1
Connector 5: Door Latch Assembly (Door Jamb Switch) - Passenger C2
Connector 6: Door Latch Assembly (Lock Actuator) - Left Rear C1 (Crew Cab Only)
Connector 7: Door Latch Assembly (Door Jamb Switch) - Left Rear C2 (Crew Cab Only)
Connector 8: Door Latch Assembly (Lock Actuator) - Right Rear C1 (Crew Cab Only)
Connector 9: Door Latch Assembly (Door Jamb Switch) - Right Rear C2 (Crew Cab Only)
Connector 10: Door Lock Switch - Driver (Base Only)
Connector 11: Door Lock Switch - Passenger (Base Only)
Connector 12: Driver Door Module (DDM) - C1 (YE9)
Connector 13: Driver Door Module (DDM) - C2 (YE9)
Connector 14: Driver Door Module (DDM) - C3 (YE9)
Connector 15: Driver Door Module (DDM) - C4 (YE9)
Connector 16: Driver Door Module (DDM) - C5 (AN3)
Connector 17: Passenger Door Module (PDM) - C1 (YE9)
Connector 18: Passenger Door Module (PDM) - C2 (YE9)
Connector 19: Passenger Door Module (PDM) - C3 (YE9)
Connector 20: Passenger Door Module (PDM) - C4 (YE9)
Connector 21: Passenger Door Module (PDM) - C5 (AN3)

Door Latch Assembly (Lock Actuator) - Driver C1


Object Number: 68721  Size: CH

Connector Part Information

  • OEM: 15300027
  • Service: 12101855
  • Description: 2-Way F Metri-Pack 280 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12077411/2
  • Core/Insulation Crimp: 2/5
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Door Latch Assembly (Lock Actuator) - Driver C1

Pin

Wire Color

Circuit No.

Function

A

TN

294

Door Lock Actuator Unlock Control - w/YE9

A

TN

694

Door Lock Actuator Unlock Control - w/o YE9

B

GY

295

Door Lock Actuator Lock Control

Door Latch Assembly (Door Jamb Switch) - Driver C2


Object Number: 684972  Size: CH

Connector Part Information

  • OEM: 15366025
  • Service: 15306406
  • Description: 2-Way F GT 150 Series Sealed 3.2 X 4.0 (GY)

Terminal Part Information

  • Pins: A, C
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
  • Pins: B, D
  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Door Latch Assembly (Door Jamb Switch) - Driver C2

Pin

Wire Color

Circuit No.

Function

A

--

--

Unavailable

B

GY/BK

745

Left Front Door Ajar Switch Signal

C

--

--

Unavailable

D

BN

1183

Low Reference

Door Latch Assembly (Key Cylinder Switch) - Driver C3


Object Number: 684793  Size: CH

Connector Part Information

  • OEM: 12052642
  • Service: 12101856
  • Description: 2-Way F Metri-Pack 150 Series Sealed (L-GN)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Door Latch Assembly (Key Cylinder Switch) - Driver C3

Pin

Wire Color

Circuit No.

Function

A

D-BU

536

Low Reference

B

L-GN

262

Driver Door Key Switch Signal

Door Latch Assembly (Lock Actuator) - Passenger C1


Object Number: 68721  Size: CH

Connector Part Information

  • OEM: 15300027
  • Service: 12101855
  • Description: 2-Way F Metri-Pack 280 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12077411/2
  • Core/Insulation Crimp: 2/5
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Door Latch Assembly (Lock Actuator) - Passenger C1

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 (Door Jamb Switch) - Passenger C2


Object Number: 684974  Size: CH

Connector Part Information

  • OEM: 15366027
  • Service: 15306417
  • Description: 2-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)

Terminal Part Information

  • Pins: A, C
  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: B, D
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Door Latch Assembly (Door Jamb Switch) - Passenger C2

Pin

Wire Color

Circuit No.

Function

A

D-GN

1178

Low Reference

B

--

--

Unavailable

C

BK/WH

746

Right Front Door Ajar Switch Signal

D

--

--

Unavailable

Door Latch Assembly (Lock Actuator) - Left Rear C1 (Crew Cab Only)


Object Number: 68721  Size: CH

Connector Part Information

  • OEM: 15300027
  • Service: 12101855
  • Description: 2-Way F Metri-Pack 280 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12077411/2
  • Core/Insulation Crimp: 2/5
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Door Latch Assembly (Lock Actuator) - Left Rear C1 (Crew Cab Only)

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 (Door Jamb Switch) - Left Rear C2 (Crew Cab Only)


Object Number: 684972  Size: CH

Connector Part Information

  • OEM: 15366026
  • Service: See Catalog
  • Description: 2-Way F GT 150 Series Sealed 3.2x4.0 (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Door Latch Assembly (Door Jamb Switch) - Left Rear C2 (Crew Cab Only)

Pin

Wire Color

Circuit No.

Function

A

--

--

Unavailable

B

L-BU/BK

747

Left Rear Door Ajar Switch Signal

C

--

--

Unavailable

D

BK

1150

Ground

Door Latch Assembly (Lock Actuator) - Right Rear C1 (Crew Cab Only)


Object Number: 68721  Size: CH

Connector Part Information

  • OEM: 15300027
  • Service: 12101855
  • Description: 2-Way F Metri-Pack 280 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12077411/2
  • Core/Insulation Crimp: 2/5
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Door Latch Assembly (Lock Actuator) - Right Rear C1 (Crew Cab Only)

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 (Door Jamb Switch) - Right Rear C2 (Crew Cab Only)


Object Number: 684972  Size: CH

Connector Part Information

  • OEM: 15366025
  • Service: 15306406
  • Description: 2-Way F GT 150 Series Sealed 3.2x4.0 (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Door Latch Assembly (Door Jamb Switch) - Right Rear C2 (Crew Cab Only)

Pin

Wire Color

Circuit No.

Function

A

--

--

Unavailable

B

L-BU/BK

748

Right Rear Door Ajar Switch Signal

C

--

--

Unavailable

D

BK

1250

Ground

Door Lock Switch - Driver (Base Only)


Object Number: 73231  Size: CH

Connector Part Information

  • OEM: 12064860
  • Service: 15306052
  • Description: 6-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Pins: A, B, D, E, F
  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)
  • Pins: C
  • Terminal/Tray: --
  • Core/Insulation Crimp: --
  • Release Tool/Test Probe: --

Door Lock Switch - Driver (Base Only)

Pin

Wire Color

Circuit No.

Function

A

WH

194

Door Unlock Control

B

BN/WH

230

Instrument Panel Lamps Dimming Control

C

--

--

Not Used

D

BK

1050

Ground

E

BK/WH

1851

Ground

F

L-BU

195

Door Lock Control

Door Lock Switch - Passenger (Base Only)


Object Number: 73231  Size: CH

Connector Part Information

  • OEM: 12064860
  • Service: 15306052
  • Description: 6-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Pins: A, B, D, E, F
  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)
  • Pins: C
  • Terminal/Tray: --
  • Core/Insulation Crimp: --
  • Release Tool/Test Probe: --

Door Lock Switch - Passenger (Base Only)

Pin

Wire Color

Circuit No.

Function

A

WH

194

Door Unlock Control

B

BN/WH

230

Instrument Panel Lamps Dimming Control

C

--

--

Not Used

D

BK

1050

Ground

E

BK/WH

1851

Ground

F

L-BU

195

Door Lock Control

Driver Door Module (DDM) - C1 (YE9)


Object Number: 902725  Size: CH

Connector Part Information

  • OEM: 15411588
  • Service: 88986436
  • Description: 4-Way F Amp 2.8 mm Sealed (BK)

Terminal Part Information

  • Pins: 1, 2, 3, 4
  • Terminal/Tray: 1326030-8/17
  • Core/Insulation Crimp: Pins 1, 2, 3 - A/4
  • Core/Insulation Crimp: Pins 4 - 4/D
  • Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Driver Door Module (DDM) - C1 (YE9)

Pin

Wire Color

Circuit No.

Function

1

BN

165

Power Window Motor Left Front Down Control

2

OG

1240

Battery Positive Voltage

3

D-BU

164

Power Window Motor Left Front Up Control

4

BK

1050

Ground

Driver Door Module (DDM) - C2 (YE9)


Object Number: 845629  Size: CH

Connector Part Information

  • OEM: 15393409
  • Service: 88987996
  • Description: 26-Way F Amp Lever Assist (BK)

Terminal Part Information

  • Pins: 1, 5-9, 16-17, 19, 23-26
  • Terminal/Tray: --
  • Core/Insulation Crimp: --
  • Release Tool/Test Probe: --
  • Pins: 2, 3, 4, 10, 11, 12, 13, 15, 18, 20, 21, 22, 14
  • Terminal/Tray: 638551-1/16
  • Core/Insulation Crimp: Pins 2, 3, 4, 10, 11, 12, 13, 15, 18, 20, 21, 22 - J/J
  • Core/Insulation Crimp: Pins 14 - K/K
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Driver Door Module (DDM) - C2 (YE9)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

D-BU

536

Driver Door Key Switch Low Reference

3

BN

1183

Left Front Door Switch Low Reference

4

D-BU

660

Left Door Courtesy Lamp Control

5-9

--

--

Not Used

10

GY

1690

Automatic Day/Night Mirror Signal

11

L-BU

2114

Left Turn Signal Lamps Supply Voltage

12

PK

1691

Automatic Day/Night Mirror Low Reference

13

D-BU/WH

149

Courtesy Lamp Supply Voltage

14

OG

4140

Battery Positive Voltage

15

L-GN

262

Driver Door Key Switch Signal

16-17

--

--

Not Used

18

GY/BK

745

Left Front Door Ajar Switch Signal

19

--

--

Not Used

20

TN

294

Door Lock Actuator Unlock Control

21

GY

295

Door Lock Actuator Lock Control

22

BN

1046

Class 2 Serial Data

23-26

--

--

Not Used

Driver Door Module (DDM) - C3 (YE9)


Object Number: 850873  Size: CH

Connector Part Information

  • OEM: 6383393-7
  • Service: See Catalog
  • Description: 10-Way F 0.64 mm Unsealed Amp (BU)

Terminal Part Information

  • Pins: 1, 2, 3, 4, 6, 7, 8, 9
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
  • Pins: 5, 10
  • Terminal/Tray: --
  • Core/Insulation Crimp: --
  • Release Tool/Test Probe: --

Driver Door Module (DDM) - C3 (YE9)

Pin

Wire Color

Circuit No.

Function

1

BN/WH

--

Low Reference (DL3)

2

GY/BK

--

Left Turn Signal Control (DL3)

3

BK

--

Low Reference (DL3/DPF/DL8)

4

PU

--

Low Reference (DL3)

5

--

--

Not Used

6

OG/BK

--

Left Door Exterior Courtesy Lamp Supply Voltage (Y91)

7

GY

--

Automatic Day/Night Mirror Signal (DL3)

8

PK

--

Automatic Day/Night Mirror Low Reference (DL3)

9

BK

--

Left Door Exterior Courtesy Lamp Low Control (Y91)

10

--

--

Not Used

Driver Door Module (DDM) - C4 (YE9)


Object Number: 850870  Size: CH

Connector Part Information

  • OEM: 6383393-5
  • Service: See Catalog
  • Description: 10-Way F 0.64 mm Unsealed Amp (BK)

Terminal Part Information

  • Pins: 1, 2, 3, 4, 5, 6, 7, 8, 9
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
  • Pins: 10
  • Terminal/Tray: --
  • Core/Insulation Crimp: --
  • Release Tool/Test Probe: --

Driver Door Module (DDM) - C4 (YE9)

Pin

Wire Color

Circuit No.

Function

1

BN

--

Driver Folding Mirror Motor Extend Control (DL3/DPF)

2

BK

--

Mirror Heating Element Supply Voltage (DL3/DPF/DL8)

3

RD

--

Driver Mirror Horizontal Position Sensor Signal (DL3)

4

D-GN

--

5-Volt Reference (DL3)

5

D-BU

--

Driver Mirror Vertical Position Sensor Signal (DL3)

6

GY

--

Driver Folding Mirror Motor Retract Control (DL3/DPF)

7

YE

--

Driver Mirror Right/Down Motors Common (DL3/DPF/DL8)

8

L-BU

--

Driver Mirror Motor Right Control (DL3/DPF/DL8)

9

L-GN

--

Driver Mirror Motor Down Control (DL3/DPF/DL8)

10

--

--

Not Used

Driver Door Module (DDM) - C5 (AN3)


Object Number: 849815  Size: CH

Connector Part Information

  • OEM: 15411588
  • Service: 88986436
  • Description: 12-Way F 0.64 mm Unsealed Amp (GN)

Terminal Part Information

  • Pins: 1, 2, 3, 4, 5, 7, 8, 9, 10, 11
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
  • Pins: 6, 12
  • Terminal/Tray: --
  • Core/Insulation Crimp: --
  • Release Tool/Test Probe: --

Driver Door Module (DDM) - C5 (AN3)

Pin

Wire Color

Circuit No.

Function

1

WH/BK

--

Medium Heat Indicator Control

2

YE

--

Low Heat Indicator Control

3

GY

--

Back Only Select Switch Signal

4

L-BU

--

Memory/Heated Seat Switch Backlight

5

PK

--

Memory 2 Switch Signal

6

--

--

Not Used

7

D-GN

--

High Heat Indicator Control

8

BK

--

Back Only Indicator Control

9

D-BU

--

Back and Cushion Select Switch Signal

10

RD

--

Memory 1 Switch Signal

11

BN

--

Memory/Heated Switch Supply Voltage

12

--

--

Not Used

Passenger Door Module (PDM) - C1 (YE9)


Object Number: 902725  Size: CH

Connector Part Information

  • OEM: 15393410
  • Service: 88986436
  • Description: 4-Way F 2.8 mm Sealed Amp (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Passenger Door Module (PDM) - C1 (YE9)

Pin

Wire Color

Circuit No.

Function

1

BN

667

Power Window Motor Right Front Down Control

2

OG

1340

Battery Positive Voltage

3

BK

1050

Ground

4

D-BU

666

Power Window Motor Right Front Up Control

Passenger Door Module (PDM) - C2 (YE9)


Object Number: 845629  Size: CH

Connector Part Information

  • OEM: 15393409
  • Service: 88987996
  • Description: 26-Way F Amp Lever Assist (BK)

Terminal Part Information

  • Pins: 5, 8, 10, 11, 19, 20, 22, 26, 14
  • Terminal/Tray: 638551-1/16
  • Core/Insulation Crimp: Pins 5, 8, 10, 11, 19, 20, 22, 26 - J/J
  • Core/Insulation Crimp: Pins 14 - K/K
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Passenger Door Module (PDM) - C2 (YE9)

Pin

Wire Color

Circuit No.

Function

1-4

--

--

Not Used

5

BK/WH

746

Right Front Door Ajar Switch Signal

6-7

--

--

Not Used

8

WH

156

Courtesy Lamp Supply Voltage

9

--

--

Not Used

10

GY

295

Door Lock Actuator Lock Control

11

TN

294

Door Lock Actuator Unlock Control

12-13

--

--

Not Used

14

OG

4240

Battery Positive Voltage

15-18

--

--

Not Used

19

L-BU

661

Right Courtesy Lamp Control

20

D-GN

1178

Low Reference

21

--

--

Not Used

22

TN

1047

Class 2 Serial Data

23-25

--

--

Not Used

26

D-BU

2115

Right Turn Signal Lamps Supply Voltage

Passenger Door Module (PDM) - C3 (YE9)


Object Number: 850873  Size: CH

Connector Part Information

  • OEM: 6383393-7
  • Service: See Catalog
  • Description: 10-Way F 0.64 mm Unsealed Amp (BU)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Passenger Door Module (PDM) - C3 (YE9)

Pin

Wire Color

Circuit No.

Function

1

RD/WH

--

Passenger Mirror Motor Right Control (DL3/DL8/DPN)

2

WH

--

Passenger Mirror Right/Down Motors Common (DL3/DL8/DPN)

3

BK

--

Passenger Folding Mirror Motor Extend Control (DL3)

4

GY

--

Passenger Folding Mirror Motor Retract Control (DL3)

5

OG/BK

--

Right Door Exterior Courtesy Lamp Supply Voltage (Y91)

6

PU/WH

--

Passenger Mirror Motor Down Control (DL3/DL8/DPN)

7

BK

--

Mirror Heating Element Supply Voltage (DL3/DL8/DPN)

8

BK

--

Low Reference (DL3/DL8/DPN)

9

BK

--

Right Door Exterior Courtesy Lamp Control (Y91)

10

GY/BK

--

Right Turn Signal Control (DL3/DPN)

Passenger Door Module (PDM) - C4 (YE9)


Object Number: 850870  Size: CH

Connector Part Information

  • OEM: 6383393-5
  • Service: See Catalog
  • Description: 10-Way F 0.64 mm Unsealed Amp (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Passenger Door Module (PDM) - C4 (YE9)

Pin

Wire Color

Circuit No.

Function

1

D-GN

--

5-Volt Reference (DL3)

2

RD

--

Passenger Mirror Vertical Position Sensor Signal (DL3)

3

PU

--

Low Reference (DL3)

4

D-BU

--

Passenger Mirror Horizontal Position Sensor Signal (DL3)

5

BN/WH

--

Low Reference (DL3/DPN)

6-10

--

--

Not Used

Passenger Door Module (PDM) - C5 (AN3)


Object Number: 849815  Size: CH

Connector Part Information

  • OEM: 683394-4
  • Service: See Catalog
  • Description: 12-Way F 0.64 mm Unsealed Amp (GN)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Passenger Door Module (PDM) - C5 (AN3)

Pin

Wire Color

Circuit No.

Function

1

YE

--

Low Heat Indicator Control

2

D-GN

--

High Heat Indicator Control

3

D-BU

--

Back and Cushion Select Switch Signal

4

GY

--

Back Only Select Switch Signal

5

--

--

Not Used

6

BN

--

Heated Seat Switch Supply Voltage

7

BK

--

Back only Indicator Control

8

WH/BK

--

Medium Heat Indicator Control

9-11

--

--

Not Used

12

L-BU

--

Heated Seat Switch Backlight