GM Service Manual Online
For 1990-2009 cars only
Table 1: Engine Oil Pressure Gauge Sensor Connector
Table 2: Instrument Cluster Connector

Engine Oil Pressure Gauge Sensor Connector


Object Number: 236480  Size: CH

Connector Part Information

    â€¢ 12065299
    â€¢ 4-Way F Metri-Pack 150 Series, Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

A

TAN/WHT

331

Oil Pressure Sensor Signal

B-D

--

--

Not Used

Instrument Cluster Connector


Object Number: 191573  Size: CF

Connector Part Information

    â€¢ 12110088
    â€¢ 24-Way F Micro-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A1

--

--

Not Used

A2

TAN/WHT

331

Oil Sender Sensor Signal

A3

WHT

121

Tachometer Signal

A4

DK GRN

389

Vehicle Speed Signal Input - 4,000 Pulses Per Mile

A5

BRN

41

Fuse Output - Ignition 3

A6

GRY

1036

Class 2 Serial Data

A7

PNK

39

Fuse Output - Ignition 1

A8

PNK

1020

Fuse Output - Ignition 0

A9

BLK/WHT

451

Ground for the IPC

A10

ORN

340

Fuse Output - Battery

A11

BRN/WHT

419

Check Engine Indicator Lamp Output

A12

ORN/BLK

1786

Transmission Park/Neutral Signal

B1

LT BLU/WHT

1414

Left Turn Signal Switch Input

B2

GRY

1220

Fuse Output - Instrument Panel Lamps

B3

BLK

1050

Ground

B4-B10

--

--

Not Used

B11

DK BLU/WHT

1415

Right Turn Signal Switch Input

B12

--

--

Not Used