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 (L-GY)

Pin

Wire Color

Circuit No.

Function

A

TN/BK

231

Oil Pressure Switch Signal

Instrument Panel Cluster (IPC)


Object Number: 73152  Size: CH

Connector Part Information

    • 12084945
    • 16-Way F Micro-Pack 100 Series (GY)

Pin

Wire Color

Circuit No.

Function

A1-A2

--

--

Not Used

A3

GY

8

Instrument Panel Lamp Supply Voltage

A4-A5

--

--

Not Used

A6

BK/WH

651

Ground

A7

D-GN

5060

Low Speed GMLAN Serial Data

A8

D-GN

5060

Low Speed GMLAN Serial Data

B1

D-GN

264

Security Indicator Signal

B2

BN/WH

419

MIL Control

B3

--

--

Not Used

B4

PK

3

Ignition 1 Voltage

B5

RD/WH

1440

Battery Positive Voltage

B6-B8

--

--

Not Used