GM Service Manual Online
For 1990-2009 cars only

Engine Oil Level Switch


Object Number: 635009  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BRN

1174

Oil Level Switch Signal

B

BLK/WHT

451

Ground

Engine Oil Pressure Switch


Object Number: 236406  Size: CH

Connector Part Information

    • 12048076
    • 4-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

231

Oil Pressure Switch Signal

B

BLK/WHT

451

Ground

C-D

--

--

Not Used

Fuel Pump and Sender Assembly


Object Number: 456551  Size: CH

Connector Part Information

    • 12160482
    • 4-Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

1589

Fuel Level Sensor Signal

B

GRY

120

Fuel Pump Supply Voltage

C

BLK

650

Ground

D

BLK/WHT

651

Ground

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

1550

Ground

A2

PPL

1500

Ignition 0 Voltage

A3-A4

--

--

Not Used

A5

PNK

39

Ignition 1 Voltage

A6

PPL

806

Crank Voltage

A7

BRN/WHT

230

Instrument Panel Lamps Dimming Control

A8

GRY/BLK

308

Park Lamp Switch On Signal

A9

--

--

Not Used

A10

BLK/WHT

99

Windshield Washer Fluid Level Signal

A11

DK GRN/

WHT

1358

Trip/Season Switch Signal

A12

ORN

640

Battery Positive Voltage

B1

GRY

1036

IPC Class 2 Serial Data

B2

PNK

1200

Headlamp High Beam Signal

B3

PPL

209

Low Brake Fluid Indicator Control

B4

YEL/BLK

68

Low Coolant Level Indicator Control

B5

--

--

Not Used

B6

GRY

8

Instrument Panel Lamp Supply Voltage

B7

BLK

1750

Ground

B8

BRN/WHT

419

MIL Control

B9

LT GRN

376

Trip Odometer Reset Switch Signal

B10

LT BLU/

WHT

1414

Left Turn Signal Switch Signal

B11

DK BLU/

WHT

1415

Right Turn Signal Switch Signal

B12

--

--

Not Used

Trip Odometer Reset Switch


Object Number: 258172  Size: CH

Connector Part Information

    • 12064982
    • 5-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

DK GRN/

WHT

1358

Trip/Season Switch Signal

2

GRY

8

Instrument Panel Lamp Supply Voltage

3

BLK

1750

Ground

4

LT GRN

376

Trip Odometer Reset Switch Signal

5

BLK

1550

Ground