GM Service Manual Online
For 1990-2009 cars only
Table 1: Brake Fluid Level Indicator Switch
Table 2: Driver Information Display Switch
Table 3: Engine Oil Pressure Indicator Switch (w/RPO L36/L67)
Table 4: Engine Oil Pressure Indicator Switch (w/RPO LG8)
Table 5: Instrument Cluster

Brake Fluid Level Indicator Switch


Object Number: 232831  Size: CH

Connector Part Information

    • 12162195
    • 2-Way F Metric-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1550

Ground

B

PPL

209

Brake Fluid Level Indicator Lamp Output

Driver Information Display Switch


Object Number: 73210  Size: CH

Connector Part Information

    • 12066189
    • 4-Way F Metric-Pack 100 Series (NAT)

Pin

Wire Color

Circuit No.

Function

1

ORN

1816

Trip Odometer Reset Switch Output

2

BLK

1550

Ground

3

PNK

893

Driver Information Center Switch Signal - Select Menu

4

LT BLU

811

English/Metric Switch

Engine Oil Pressure Indicator Switch (w/RPO L36/L67)


Object Number: 236406  Size: CH

Connector Part Information

    • 12065400
    • 2-Way F Metric-Pack 150 Series Sealed (GRN)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

231

Oil Pressure Switch Signal

B

BLK/WHT

451

PCM Ground

Engine Oil Pressure Indicator Switch (w/RPO LG8)


Object Number: 516595  Size: CH

Connector Part Information

    • 12065299
    • 4-Way F Metric-Pack 150 Series Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

231

Oil Pressure Switch Signal

B-D

--

--

Not Used

Instrument Cluster


Object Number: 73156  Size: CH

Connector Part Information

    • 12110088
    • 24-Way F Metri-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A1

BLK

1750

Ground

A2

ORN

640

Fused Battery Feed

A3

PPL

806

Crank Battery Feed

A4

BLK/WHT

99

Low Washer Solvent Level Sensor Signal

A5

YEL

32

Fused Interior Lamp Dim Signal

A6

LT BLU

811

Driver Information Display Switch Signal - Metric Conversion (2-Door)

A6

--

--

Not Used (4-Door)

A7

GRY

8

Interior Lamp Dim Signal

A8

PPL

1500

Fused Ignition 0 Feed

A9

PNK

893

Driver Information Display Switch Signal - Select Menu (2-Door)

A9

--

--

Not Used (4-Door)

A10

LT BLU/WHT

1414

Turn Signal Switch Output - Left

A11

DK BLU/WHT

1415

Turn Signal Switch Output - Right

A12

BLK

1550

Ground

B1

PPL

209

Brake Fluid Level Indicator Lamp Output

B2

GRY

1036

Class 2 Serial Data Communication Line

B3-B4

--

--

Not Used

B5

BRN/WHT

419

Malfunction Indicator Lamp (MIL/SERVICE ENGINE SOON) Control

B6

YEL/BLK

68

Low Engine Coolant Level Indicator Lamp Feed

B7

PNK

1200

Headlamp Output - High Beam

B8-B10

--

--

Not Used (2-Door)

B11

ORN

1816

Driver Information Display Switch Signal - SET/RESET (2-Door)

B8-B11

--

--

Not Used (4-Door)

B12

PNK

39

Fused Ignition Feed