GM Service Manual Online
For 1990-2009 cars only

Displays and Gages Connector End Views SWB

Table 1: Instrument Panel Cluster (IPC)
Table 2: Sport Gages

Instrument Panel Cluster (IPC)


Object Number: 1989639  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

1

OG/WH

0.5

Battery Positive Voltage

2

GY

0.3

Security Indicator Control

3

BU

0.3

Bluetooth Signal

4

--

--

Not Used

5

BN

0.5

Low Washer Fluid Indicator Signal

6

BN

0.3

Steering Wheel Resistor Ladder Left Signal #1

7

GY/BU

0.3

Steering Wheel Resistor Ladder Right SIgnal #2

8

BN/GN

0.3

Steering Wheel Resistor Ladder Right Signal #1

9

BK

0.5

Ground

10

PK

0.3

Ignition 1 Voltage

11

BN/WH

0.3

MIL Control

12

OG/BK

0.3

Steering Wheel Controls Signal

13

BN/WH

0.3

Brake Warning Indicator Control

14

--

--

Not Used

15

L-GN

0.3

Low Speed GMLAN Serial Data

16

--

--

Not Used

17

L-BU

0.3

Steering Wheel Resistor Ladder Left Signal #2

18

BN/WH

0.3

DIC Switch Low Reference

Sport Gages


Object Number: 1989632  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

1

D-GN

0.3

Low Speed GMLAN Serial Data

2

--

--

Not Used

3

--

--

Not Used

4

RD/WH

0.5

Battery Positive Voltage

5

--

--

Not Used

6

--

--

Not Used

7

--

--

Not Used

8

BK

0.3

Ground

Displays and Gages Connector End Views LWB

Table 1: Instrument Panel Cluster (IPC)
Table 2: Sport Gages

Instrument Panel Cluster (IPC)


Object Number: 1989639  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

1

OG/WH

0.5

Battery Positive Voltage

2

GY

0.3

Security Indicator Control

3

BU

0.3

Bluetooth Signal

4

--

--

--

5

BN

0.5

Low Washer Fluid Indicator Signal

6

BN

0.3

Steering Wheel Resistor Ladder Left Signal #1

7

GY/BU

0.3

Steering Wheel Resistor Ladder Right SIgnal #2

8

BN/GN

0.3

Steering Wheel Resistor Ladder Right Signal #1

9

BK

0.5

Ground

10

PK

0.3

Ignition 1 Voltage

11

BN/WH

0.3

MIL Control

12

OG/BK

0.3

Steering Wheel Controls Signal

13

BN/WH

0.3

Brake Warning Indicator Control

14

--

--

--

15

L-GN

0.3

Low Speed GMLAN Serial Data

16

--

--

--

17

L-BU

0.3

Steering Wheel Resistor Ladder Left Signal #2

18

BN/WH

0.3

DIC Switch Low Reference

Sport Gages


Object Number: 1989632  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

1

D-GN

0.3

Low Speed GMLAN Serial Data

2

--

--

--

3

--

--

--

4

RD/WH

0.3

Battery Positive Voltage

5

--

--

--

6

--

--

--

7

--

--

--

8

BK

0.3

Ground