GM Service Manual Online
For 1990-2009 cars only
Table 1: Engine Oil Pressure (EOP) Switch
Table 2: Instrument Panel Cluster (IPC)

Engine Oil Pressure (EOP) Switch


Object Number: 516595  Size: CH

Connector Part Information

    • 12065299
    • 1-Way F Metri-Pack 150 Series Sealed (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

231

Oil Pressure Switch Signal

Instrument Panel Cluster (IPC)


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

Battery Positive Voltage

A3

PPL

806

Crank Voltage

A4

BLK/WHT

99

Windshield Washer Fluid Level Signal

A5

YEL

32

Instrument Panel Lamp Fuse Supply Voltage - 1

A6

--

--

Not Used

A7

GRY

8

Instrument Panel Lamps Dimmer Switch Signal

A8

PPL

1500

Ignition 0 Voltage

A9

--

--

Not Used

A10

LT BLU/WHT

1414

Left Turn Signal Switch Signal

A11

DK BLU/WHT

1415

Right Turn Signal Switch Signal

A12

BLK

1550

Ground

B1

PPL

209

Low Brake Fluid Indicator Control

B2

GRY

1036

IPC Class 2 Serial Data

B3-B4

--

--

Not Used

B5

BRN/WHT

419

MIL Control

B6

--

--

Not Used

B7

PNK

1200

Headlamp High Beam Signal

B8-B9

--

--

Not Used

B10

DK GRN/WHT

817

Vehicle Speed Signal

B11

--

--

Not Used

B12

PNK

39

Ignition 1 Voltage