GM Service Manual Online
For 1990-2009 cars only
Table 1: Clutch Pedal Position (CPP) Switch
Table 2: Backup Lamp Switch
Table 3: Vehicle Speed Sensor (VSS)

Clutch Pedal Position (CPP) Switch


Object Number: 39667  Size: CH

Connector Part Information

    • 12129136
    • 4-Way F Metri-Pack 280 Flex Lock Series (BK)

Pin

Wire Color

Circuit No.

Function

A

PK

839

Ignition 1 Voltage

B

BN/WH

379

CPP Switch Signal

C

PU/WH

1035

Starter Relay Coil Supply Voltage

D

PK

839

Ignition 1 Voltage

Backup Lamp Switch


Object Number: 35437  Size: CH

Connector Part Information

    • 402398
    • 2-Way F Metri-Pack (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN

5007

Reverse Switch Signal

B

BK/WH

1551

Ground

Vehicle Speed Sensor (VSS)


Object Number: 816171  Size: CH

Connector Part Information

    • 1928403870
    • 3-Way F Bosch (BK)

Pin

Wire Color

Circuit No.

Function

1

YE

400

VSS High Signal

2

BK/WH

1551

Ground

3

PK/BK

5705

Ignition 1 Voltage