GM Service Manual Online
For 1990-2009 cars only
Connector 1: Glass Hatch Actuator Switch
Connector 2: Glass Hatch Actuator and Courtesy Switch
Connector 3: Glass Hatch Actuator Switch/Tailgate Courtesy Switch Diode
Connector 4: Left Front Door Lock Actuator
Connector 5: Left Door Window/Lock Switch
Connector 6: Left Rear Door Lock Actuator
Connector 7: Multifunction Alarm Module C2
Connector 8: Remote Control Door Lock Receiver
Connector 9: Right Front Door Lock Actuator
Connector 10: Right Door Lock Switch
Connector 11: Right Rear Door Lock Actuator
Connector 12: Tailgate Door Lock Actuator

Glass Hatch Actuator Switch


Object Number: 334475  Size: CH

Connector Part Information

  • OEM: 90980-10789
  • Service: N/A
  • Description: 5-Way F (WH)

Glass Hatch Actuator Switch

Pin

Wire

Function

1

--

Not Used

2

BU/WH

Glass Hatch Release Signal

3

WH/BK

Ground

4-5

--

Not Used

Glass Hatch Actuator and Courtesy Switch


Object Number: 334992  Size: CH

Connector Part Information

  • OEM: 90980-11718
  • Service: N/A
  • Description: 4-Way F (BU)

Glass Hatch Actuator and Courtesy Switch

Pin

Wire

Function

1

WH/BK

Ground

2

RD/WH

Courtesy Lamp Switch Signal

3

WH

Actuator Supply Voltage

4

WH/BK

Ground

Glass Hatch Actuator Switch/Tailgate Courtesy Switch Diode


Object Number: 820009  Size: CH

Connector Part Information

  • OEM: 90980-10660
  • Service: N/A
  • Description: 3-Way M (WH)

Glass Hatch Actuator Switch/Tailgate Courtesy Switch Diode

Pin

Wire

Function

1

RD/WH

Glass Hatch Release Signal

2

RD

Courtesy Switch Signal

3

RD/BK

Tailgate Courtesy Lamp Signal

Left Front Door Lock Actuator


Object Number: 820251  Size: CH

Connector Part Information

  • OEM: 90980-12226
  • Service: N/A
  • Description: 10-Way F (WH)

Left Front Door Lock Actuator

Pin

Wire

Function

1

RD

Left Front Door Unlock Signal

2-3

--

Not Used

4

BU

Left Front Door Lock Signal

5-6

--

Not Used

7

WH/BK

Ground

8

WH

Unlock Detection Signal

9

GN

Lock Signal

10

BU/YE

Unlock Signal

Left Door Window/Lock Switch


Object Number: 820230  Size: CH

Connector Part Information

  • OEM: 90980-12122
  • Service: N/A
  • Description: 12-Way F (WH)

Left Door Window/Lock Switch

Pin

Wire

Function

1

WH/BK

Ground

2

--

Not Used

3

WH/BK

Left Front Door Lock Switch Ground

4

YE

Left Front Window Motor Up Supply Voltage

5

BU/WH

Lock Signal

6

BK

Left Front Window Switch Supply Voltage

7

BK

Left Front Window Switch Supply Voltage

8

BU

Unlock Signal

9

GN

Left Front Window Motor Down Supply Voltage

10

RD/BK

Right Rear Window Switch Up Voltage

11

--

Not Used

12

RD/BU

Left Rear Window Switch Up Voltage

13

BU

Left Rear Window Switch Down Voltage

14

--

Not Used

15

BK/WH

Right Front Window Switch Down Voltage

16

RD

Right Rear Window Switch Down Voltage

17

--

Not Used

18

BK/RD

Right Front Window Switch Up Voltage

Left Rear Door Lock Actuator


Object Number: 820251  Size: CH

Connector Part Information

  • OEM: 90980-12226
  • Service: N/A
  • Description: 10-Way F (WH)

Left Rear Door Lock Actuator

Pin

Wire

Function

1

RD

Unlock Signal

2-3

--

Not Used

4

BU

Lock Signal

5-10

--

Not Used

Multifunction Alarm Module C2


Object Number: 820249  Size: CH

Connector Part Information

  • OEM: 90980-12203
  • Service: N/A
  • Description: 26-Way F (WH)

Multifunction Alarm Module C2

Pin

Wire

Function

1

RD

Left Front Door Unlock Control

2

WH

Glass Hatch Supply Voltage

3

RD/WH

Instrument Panel Lamp Dimmer Signal

4

--

Not Used

5

BU/BK

Right Front Key Cylinder Unlock Signal

6

BU/YE

Left Front Key Cylinder Unlock Signal

7

GN

Left Front Key Cylinder Lock Signal

8

BU

Left/Right Front Door Unlock Switch Signal

9

BU/WH

Left/Right Front Door Lock Switch Signal

10

GN/YE

Horn Relay Control

11

RD

Headlamps Signal

12

--

Not Used

13

RD/WH

Door Open Signal

14-17

--

Not Used

18

WH/RD

Right Front Door Unlock Detection Signal

19

WH

Left Front Door Unlock Detection Signal

20-22

--

Not Used

23

BU/WH

Glass Hatch Actuator Signal

24

PU/WH

PCM Vehicle Speed Input Signal

25

YE/BK

Hazard Switch Signal

26

WH

Theft Deterrent Module Door Signal Input

Remote Control Door Lock Receiver


Object Number: 741009  Size: CH

Connector Part Information

  • OEM: 90980-11909
  • Service: N/A
  • Description: 5-Way F (WH)

Remote Control Door Lock Receiver

Pin

Wire

Function

1

WH/BK

Ground

2

BU/RD

Lock/Unlock Signal

3

GN/YE

Program Signal

4

--

Not Used

5

BU/YE

Battery Positive Voltage

Right Front Door Lock Actuator


Object Number: 820251  Size: CH

Connector Part Information

  • OEM: 90980-12226
  • Service: N/A
  • Description: 10-Way F (WH)

Right Front Door Lock Actuator

Pin

Wire

Function

1

RD

Unlock Signal

2-3

--

Not Used

4

BU

Lock Signal

5

BU/BK

Unlock Signal - Key Cylinder

6

GN

Lock Signal - Key Cylinder

7

WH/RD

Lock Detection - Key Switch

8

WH/BK

Ground

9-10

--

Not Used

Right Door Lock Switch


Object Number: 335024  Size: CH

Connector Part Information

  • OEM: 90980-10797
  • Service: N/A
  • Description: 6-Way F (BK)

Right Door Lock Switch

Pin

Wire

Function

1-2

--

Not Used

3

WH/BK

Ground

4

--

Not Used

5

BU

Unlock Signal

6

BU/WH

Lock Signal

Right Rear Door Lock Actuator


Object Number: 820251  Size: CH

Connector Part Information

  • OEM: 90980-12226
  • Service: N/A
  • Description: 10-Way F (WH)

Right Rear Door Lock Actuator

Pin

Wire

Function

1

RD

Unlock Signal

2-3

--

Not Used

4

BU

Lock Signal

5-10

--

Not Used

Tailgate Door Lock Actuator


Object Number: 334992  Size: CH

Connector Part Information

  • OEM: 90980-10975
  • Service: N/A
  • Description: (WH)

Tailgate Door Lock Actuator

Pin

Wire

Function

1

WH/BK

Ground

2

RD/BK

Courtesy Lamp Switch Signal

3

RD

Unlock Signal

4

BU

Lock Signal