GM Service Manual Online
For 1990-2009 cars only
Table 1: Vehicle Speed Sensor (VSS) Connector, Wiring Harness Side
Table 2: TCC Brake Switch Connector, Wiring Harness Side

Vehicle Speed Sensor (VSS) Connector, Wiring Harness Side


Object Number: 646406  Size: CH

Connector Part Information

    • 12162195
    • Conn 2F GT 150 Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

401

VSS Low Signal

B

YEL

400

VSS High Signal

TCC Brake Switch Connector, Wiring Harness Side


Object Number: 258178  Size: CH

Connector Part Information

    • 12033705
    • Conn 4F M/P 280 (NAT)

Pin

Wire Color

Circuit No.

Function

A

PNK

1039

Ignition 1 Voltage

B

PPL

420

TCC Brake Switch/Cruise Control Release Signal

C

PNK

1039

Ignition 1 Voltage

D

GRY

847

Extended Travel Brake Switch Signal