GM Service Manual Online
For 1990-2009 cars only
Table 1: Ambient Temperature Sensor
Table 2: Driver Information Center (DIC), C1
Table 3: Driver Information Center (DIC), C2
Table 4: Engine Oil Pressure (EOP) Sensor Connector
Table 5: Instrument Panel Cluster (IPC)

Ambient Temperature Sensor


Object Number: 35437  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

451

Ground

B

LT GRN/BLK

735

Outside Air Temperature Sensor Signal

Driver Information Center (DIC), C1


Object Number: 280764  Size: CH

Connector Part Information

    • 12064993
    • 6-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

5

DK GRN

1301

RAP [X] Fuse Supply Voltage

6

BLK

1850

Ground

7

DK GRN/WHT

817

Vehicle Speed Signal

8

LT GRN/BLK

735

Outside Air Temperature Sensor Signal

9

GRY/BLK

1220

Instrument Panel Lamp Fuse Supply Voltage - 2

10

PPL/WHT

1382

LED Dimming Signal

Driver Information Center (DIC), C2


Object Number: 39660  Size: CH

Connector Part Information

    • 12047785
    • 6-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

156

Courtesy Lamp Low Control

B

ORN/BLK

1732

Courtesy Lamps Supply Voltage

C

ORN

40

Battery Positive Voltage

D

BLK

1850

Ground

Engine Oil Pressure (EOP) Sensor Connector


Object Number: 236480  Size: CH

Connector Part Information

    • 12065299
    • 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 Panel Cluster (IPC)


Object Number: 384274  Size: CF

Connector Part Information

    • 12110088
    • 24-Way F Micro-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A1

--

--

Not Used

A2

TAN/WHT

331

Oil Pressure Sensor Signal

A3

WHT

121

Engine Speed Signal

A4

DK GRN

389

Vehicle Speed Signal

A5

PNK

1020

Off/Run/Crank Voltage

A6

PPL

1036

IPC Class 2 Serial Data

A7

PNK

39

Ignition 1 Voltage

A8

PNK

1020

Off/Run/Crank Voltage

A9

BLK/WHT

451

Ground

A10

ORN

340

Battery Positive Voltage

A11

BRN/WHT

419

MIL Control

A12

BLK/WHT

451

Ground

B1

LT BLU/BLK

1414

Left Front Turn Signal Switch Signal

B2

GRY

1220

Instrument Panel Lamp Fuse Supply Voltage - 2

B3

BLK

1850

Ground

B4-B10

--

--

Not Used

B11

DK BLU/WHT

1415

Right Front Turn Signal Switch Signal

B12

--

--

Not Used