GM Service Manual Online
For 1990-2009 cars only

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

Engine Coolant Level Indicator Switch Module


Object Number: 73223  Size: CH

Connector Part Information

    • 12162186
    • 3-Way F Metric-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

YEL/BLK

68

Low Coolant Level Indicator Level Output

C

BLK/WHT

451

PCM Ground

Engine Oil Level Indicator Switch


Object Number: 333041  Size: CH

Connector Part Information

    • 12052641
    • 2-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

1174

Oil Level Sensor Signal

B

BLK/WHT

451

PCM Ground

Engine Oil Pressure Indicator Switch


Object Number: 236480  Size: CH

Connector Part Information

    • 12065299
    • 4-Way F Metri-Pack 150 Series Sealed (LT GRA)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

231

Oil Pressure Switch Signal

Instrument Cluster


Object Number: 73156  Size: CH

Connector Part Information

    • 12110088
    • 24-Way F Micro-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

Park Lamp Signal

A6

--

--

Not Used

A7

GRY

8

Interior Lamp Dim Signal

A8

PPL

1500

Fuse Output-IGN 0

A9

--

--

Not Used

A10

LT/BLU

14

Turn Signal Lamp Feed-LF

A11

DK/BLU

15

Turn Signal Lamp Feed-RF

A12

BLK

1550

Ground

B1

PPL

209

Brake Fluid Level Indicator Lamp Output

B2

GRY

1036

Serial Data Class 2 to Instrument Cluster

B3-B4

--

--

Not Used

B5

BRN/WHT

419

SERVICE ENGINE SOON Input

B6

YEL/BLK

68

Low Coolant Level Indicator Lamp Output

B7

LT/GRN

11

High Beam Headlamp Feed

B8-B11

--

--

Not Used

B12

PNK

39

Fuse Output IGN 1