GM Service Manual Online
For 1990-2009 cars only
Table 1: Instrument Cluster Assembly C1
Table 2: Instrument Cluster Assembly C2
Table 3: Instrument Cluster Assembly C3
Table 4: Instrument Cluster Assembly C4

Instrument Cluster Assembly C1


Object Number: 334976  Size: CH

Connector Part Information

    • 90980-11116
    • LT GRY

Pin

Wire Color

Function

1

--

Not Used

2

RED/BLU

Ignition Positive Voltage

3

RED/YEL

MIL Lamp Control

4 - 5

--

Not Used

6

LT GRN

O/D OFF Indicator Control

7

--

Not Used

8

YEL

Low Fuel Indicator Control

9

YEL/RED

Fuel Level Signal

10

BLK/YEL

Air Bag Indicator Control

Instrument Cluster Assembly C2


Object Number: 334977  Size: CH

Connector Part Information

    • 90980-11114
    • BLU

Pin

Wire Color

Function

1

RED/GRN

High Beam Indicator Control

2

GRN/BLK

Left Turn Signal

3

BLK

Defogger Indicator Control

4

RED/WHT

VSS Ground

5

--

Not Used

6

RED/YEL

Brake Indicator Control

7

RED/YEL

Seat Belt Indicator Control

8

--

Not Used

9

PPL/WHT

Vehicle Speed Output

10

WHT/BLU

Vehicle Speed Input

11

WHT/RED

ABS Lamp Driver Relay Control

12

WHT/BLK

Ground

13

GRN/YEL

Right Turn Signal

Instrument Cluster Assembly C3


Object Number: 334979  Size: CH

Connector Part Information

    • 90980-11113
    • WHT

Pin

Wire Color

Function

1

WHT/GRN

Illumination Lamps Control

2

GRN

Lights On Signal

3

BLK

Engine Speed Output

4 - 7

--

Not Used

8

RED/BLK

Ambient Air Temperature Sensor Input

9 - 11

--

Not Used

12

BLK/WHT

Start Signal

13

RED/GRN

Battery Positive Voltage

14

--

Not Used

15

BRN

Ground

16

BRN/WHT

Sensor Ground

Instrument Cluster Assembly C4


Object Number: 334460  Size: CH

Connector Part Information

    • 90980-11115
    • BRN

Pin

Wire Color

Function

1

YEL/GRN

Engine Coolant Temperature Signal

2

BRN

Ground

3

RED/WHT

Door Open Indicator Control

4

--

Not Used

5

BLU/YEL

Battery Positive Voltage

6

--

Not Used

7

GRN/RED

Cruise Indicator Control

8 - 9

--

Not Used

10

BLK/ORN

Ignition Positive Voltage

11

WHT

Oil Pressure Indicator Control

12

--

Not Used

13

YEL

Charge Indicator Control