GM Service Manual Online
For 1990-2009 cars only
Table 1: Brake Fluid Level Switch
Table 2: Park Brake Switch

Brake Fluid Level Switch


Object Number: 646176  Size: CH

Connector Part Information

    • 12162195
    • 2-Way F 150.2 SER (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

1550

Ground

B

TN/WH

33

Brake Fluid Level Switch Signal

Park Brake Switch


Object Number: 35348  Size: CH

Connector Part Information

    • 12004267
    • 1-Way F 56 Series Lock Type (BK)

Pin

Wire Color

Circuit No.

Function

A

OG/BK

233

Park Brake Switch Signal