GM Service Manual Online
For 1990-2009 cars only
Connector 1: Ignition Key Alarm Switch
Connector 2: Instrument Panel Cluster - C1
Connector 3: Instrument Panel Cluster - C2

Ignition Key Alarm Switch


Object Number: 334916  Size: CH

Connector Part Information

  • OEM: 90980-10860
  • Service: N/A
  • Description: BK

Ignition Key Alarm Switch

Pin

Wire Color

Circuit No.

Function

1

WH/BK

--

Ignition Key Alarm Switch Ground

2

BU/BK

--

Key Alarm Signal

Instrument Panel Cluster - C1


Object Number: 820247  Size: CH

Connector Part Information

  • OEM: 90980-12169
  • Service: N/A
  • Description: WH

Instrument Panel Cluster - C1

Pin

Wire Color

Circuit No.

Function

1

BU/WH

--

Battery Positive Voltage - Dome Lamp Fuse

2

BK/OG

--

Ignition ON Voltage

3

BK

--

Crank Signal

4

GN

--

Headlamps On Indicator/Park/Turn Lamp Supply Voltage

5

--

--

Not Used

6

BK/YE

--

Air Bag Indicator Signal

7

BK

--

I/P Lamp Dimmer Illumination Voltage

8

WH/RD

--

ABS Indicator Control

9

RD

--

Brake Indicator Control

10

WH

--

Oil Pressure Switch Signal

11

YE

--

Charge Indicator Generator Signal

12

RD/WH

--

Brake Fluid Level Switch Indicator Signal

13

--

--

Not Used

14

GN/RD

--

Cruise Indicator Signal

15

BU/BK

--

Multifunction Alarm Module Signal

16

RD/YE

--

Malfunction Indicator Control

17

PU/WH

--

Vehicle Speed Input

18

WH/GN

--

Vehicle Speed Input

19

BN

--

Low Fuel Indicator Signal

20

BN

--

Instrument Panel Cluster Ground

21

RD/WH

--

Seat Belt Indicator Supply Voltage

22

RD

--

High Beam Indicator Supply Voltage

23

GN/YE

--

Right Turn Indicator Supply Voltage

24

GN/BK

--

Left Turn Indicator Supply Voltage

25

RD

--

Door Open Indicator Control

26

RD/WH

--

Door Open Indicator Control

27

BK

--

Tachometer Signal

28

--

--

Not Used

29

YE

--

Low Fuel Indicator Signal

30

BU

--

Passenger Seat Belt Indicator Control

31

GN/YE

--

Driver Seat Belt Switch Signal

32

BU/WH

--

Windshield Washer Fluid Level Switch Signal

33

RD

--

Headlamps ON Indicator Control

34

RD/WH

--

High Beam Indicator Control

35

WH/RD

--

I/P Lamp Dimmer Illumination Voltage

36

YE/RD

--

Engine Coolant Temperature Signal

37

BU/WH

--

Passenger Occupant Detection Signal

38

BK

--

Ambient Air Temperature Sensor Signal

39

BK/BU

--

Ambient Air Temperature Sensor Signal

40

WH/BK

--

Instrument Panel Cluster Illumination Ground

Instrument Panel Cluster - C2


Object Number: 1489451  Size: CH

Connector Part Information

  • OEM: 90980-12155
  • Service: N/A
  • Description: WH

Instrument Panel Cluster - C2

Pin

Wire Color

Circuit No.

Function

1

VT

--

Vehicle Stability Indicator Control

2

--

--

Not Used

3

WH

--

Slip Indicator Control

4

L-GN

--

Overdrive Off Indicator

5

--

--

Not Used

6

L-GN

--

Tire Pressure Monitor Indicator Control

7

--

--

Not Used

8

RD

--

Tire Pressure Monitor Instrument Panel Input Signal

9-16

--

--

Not Used