GM Service Manual Online
For 1990-2009 cars only

Ambient Air Temperature Sensor


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

LT GRN/BLK

735

Ambient Air Temperature Sensor Signal

B

BLK/WHT

1251

Ground

Driver Information Center (DIC), C1


Object Number: 62467  Size: CH

Connector Part Information

    • 12064980
    • 9-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

7

BRN

141

Ignition 3 Voltage

8

BLK/WHT

1251

Ground

9

--

--

Not Used

10

LT GRN/BLK

735

Ambient Air Temperature Sensor Signal

11

ORN

110

Sunroof Switch Close Signal

12

DK BLU

128

Sunroof Switch Low Reference

13

BRN

100

Sunroof Switch Open Signal

14

ORN

2440

Battery Positive Voltage

15

YEL

1127

Trip Computer Class 2 Serial Data

Driver Information Center (DIC), C2 (CF5)


Object Number: 464970  Size: CH

Connector Part Information

    • XHP-6 (JST)
    • 6-Way F (WHT)

Pin

Wire Color

Circuit No.

Function

1

BLK

--

--

2

WHT

--

--

3

--

--

Not Used

4

CLR

--

Drain Wire

5

RED

--

--

6

LT GRN

--

--

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 (EOP) Switch (L36)


Object Number: 236406  Size: CH

Connector Part Information

    • 12065400
    • 2-Way F Metri-Pack 150 Series (GRN)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

231

Oil Pressure Switch Signal

B

BLK/WHT

451

Ground

Engine Oil Pressure (EOP) Switch (LA1)


Object Number: 516595  Size: CH

Connector Part Information

    • 12065299
    • 1-Way F Metri-Pack 150 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

231

Oil Pressure Switch Signal

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

30

Fuel Level Sensor Signal

B

GRY

120

Fuel Pump Supply Voltage

C

BLK

150

Ground

D

BLK/WHT

651

Low Reference

Instrument Panel Cluster (IPC)


Object Number: 73152  Size: CH

Connector Part Information

    • 12110259
    • 16-Way F Micro-Pack 100 Series (GRN)

Pin

Wire Color

Circuit No.

Function

A1

ORN

2140

Battery Positive Voltage

A2

BLK

1050

Ground

A3

YEL/BLK

68

Low Coolant Level Indicator Control

A4

BLK/WHT

1251

Ground

A5

PPL

209

Low Brake Fluid Indicator Control

A6

DK BLU

15

Right Turn Signal Lamps Supply Voltage (Impala)

A6

TAN

686

Right Turn Signal Lamps Supply Voltage (Monte Carlo)

A7

GRY

1036

IPC Class2 Serial Data

A8

PPL

1500

Ignition 0 Voltage

B1

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B2

BRN/WHT

419

MIL Control

B3-B6

--

--

Not Used

B7

BLK/WHT

99

Windshield Washer Fluid Level Signal

B8

LT BLU

14

Left Turn Signal Lamps Supply Voltage (Impala)

B8

YEL

685

Left Turn Signal Lamps Supply Voltage (Monte Carlo)