GM Service Manual Online
For 1990-2009 cars only
Table 1: Instrument Panel Cluster (IPC)
Table 2: Engine Oil Temperature (EOT) Sensor
Table 3: Fuel Level Sensor-Right
Table 4: Engine Oil Level Switch
Table 5: Engine Oil Pressure (EOP) Sensor

Instrument Panel Cluster (IPC)


Object Number: 62478  Size: CH

Connector Part Information

    • 12065803
    • 34-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A1

--

--

Not Used

A2

LT GRN

11

Headlamp High Beam Supply Voltage

A3

WHT

103

Headlamp Switch Headlamps On Signal

A4

BLK/WHT

99

Windshield Washer Fluid Level Signal

A5

--

--

Not Used

A6

TAN/WHT

33

Brake Warning Indicator Control

A7

DK GRN/WHT

817

VSS Signal

A8

BLK

150

Ground

A9

--

--

Not Used

A10

DK GRN/WHT

357

Oil Temperature Sensor Signal

A11

GRY

1036

IPC Class 2 Serial Data

A12

--

--

Not Used

A13

PNK

139

Ignition 1 Voltage

A14

ORN

1640

Battery Positive Voltage

A15

LT BLU

14

Turn Signal Lamp Feed-LF

A16

DK BLU

15

Turn Signal Lamp Feed-RF

A17

WHT

121

Engine Speed Signal

B1

--

--

Not Used

B2

BLK/WHT

238

Driver Seat Belt Switch Signal

B3

--

--

Not Used

B4

PPL

333

Brake Warning Indicator Supply Voltage [1]

B5

WHT

717

Illuminated Display Signal

B6

GRY/BLK

1458

Instrument Panel Lamp Supply Voltage - 4

B7

--

--

Not Used

B8

BLK

470

Low Reference

B9-B10

--

--

Not Used

B11

WHT

375

Skip Shift Indicator Control

B12

--

--

Not Used

B13

BLK/WHT

851

Ground

B14

--

--

Not Used

B15

BLK

150

Ground

B16

BRN/WHT

419

MIL Control

B17

BRN

9

Park Lamp Supply Voltage

Engine Oil Temperature (EOT) Sensor


Object Number: 232831  Size: CH

Connector Part Information

    • 12162192
    • 2-Way F Metri-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

470

Low Reference

B

DK GRN/WHT

357

Oil Temperature Sensor Signal

Fuel Level Sensor-Right


Object Number: 38608  Size: CH

Connector Part Information

    • 12162187
    • 4-Way F Metri-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

GRY

720

Sensor Return

C

LT BLU

1937

Fuel Level Sensor Signal-Secondary

D

BLK

150

Ground

Engine Oil Level Switch


Object Number: 35437  Size: CH

Connector Part Information

    • 12052635
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

1174

Engine Oil Level Sensor - Signal

B

BLK

150

Ground

Engine Oil Pressure (EOP) Sensor


Object Number: 258299  Size: CH

Connector Part Information

    • 12065286
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

452

Engine Oil Pressure (EOP) Sensor - Return

B

GRY

596

5.0V Reference

C

TAN/WHT

331

Engine Oil Pressure (EOP) Sensor - Signal