GM Service Manual Online
For 1990-2009 cars only
Table 1: Coolant Level Switch
Table 2: Engine Oil Level Switch
Table 3: Instrument Panel Cluster (IPC)
Table 4: Thermo Cupholder Assembly - C1
Table 5: Thermo Cupholder Assembly - C2

Coolant Level Switch


Object Number: 35437  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metri-pack 150 Series (LT GRY)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

1478

Coolant Level Switch Signal

B

BLK

550

Ground

Engine Oil Level Switch


Object Number: 35437  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BRN

1174

Oil Level Switch Signal

B

BLK

550

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

TAN/WHT

331

Oil Pressure Sensor Signal

A2

WHT

121

Engine Speed Signal

A3

DK GRN/

WHT

817

Vehicle Speed Signal

A4

BRN

41

Ignition 3 Voltage

A5

GRY

1036

Class 2 Serial Data

A6

BLK

1850

Ground

A7

GRY

8

Instrument Panel Lamp Supply Voltage - 1

A8

BLK/WHT

451

Ground

A9

ORN

340

Battery Positive Voltage

A10

PNK

1020

Off/Run/Crank Voltage

A11

--

--

Not Used

A12

DK GRN/

WHT

1932

Transmission Shift Select Switch (Park) Signal

B1

LT BLU

14

Left Turn Signal Lamps Supply Voltage

B2

BRN/WHT

419

MIL Control

B3

DK BLU

507

Wait To Start Indicator Control (Diesel Only)

B4

--

--

Not Used

B5

PPL/WHT

1382

LED Dimming Signal

B6

PNK

39

Ignition 1 Voltage

B7-B9

--

--

Not Used

B10

DK BLU

15

Right Turn Signal Lamps Supply Voltage

B11

--

--

Not Used

B12

BLK/WHT

174

Low Washer Fluid Indicator Supply Voltage

Thermo Cupholder Assembly - C1


Object Number: 698665  Size: CH

Connector Part Information

4-Way F (WHT)

Pin

Wire Color

Circuit No.

Function

A

ORN

2240

Battery Positive Voltage

B

BLK

1850

Ground

Thermo Cupholder Assembly - C2


Object Number: 820206  Size: CH

Connector Part Information

4-Way F (WHT)

Pin

Wire Color

Circuit No.

Function

1

WHT

--

Battery Positive Voltage

2

BLU

--

Ground

3

BLK

--

Thermo Cupholder Switch Cold Signal

4

RED

--

Thermo Cupholder Switch Hot Signal