GM Service Manual Online
For 1990-2009 cars only
Table 1: Auto Trans Shiftlock Control Solenoid (Steering column)
Table 2: Stoplamp/Auto Trans Shift Lock Control Switch C1
Table 3: Stoplamp/Auto Trans Shift Lock Control Switch C2

Auto Trans Shiftlock Control Solenoid (Steering column)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2 Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN/WHT

1135

Auto Trans Shiftlock Control Solenoid Feed

B

BLK

350

Ground

Stoplamp/Auto Trans Shift Lock Control Switch C1


Object Number: 73251  Size: CH

Connector Part Information

    • 12033701
    • 2 Way F Metri-pack 480 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

1640

Fused Output - Battery

B

WHT

17

Stoplamp Switch Output

Stoplamp/Auto Trans Shift Lock Control Switch C2


Object Number: 40397  Size: CH

Connector Part Information

    • 12033706
    • 4 Way F Metri-pack 280 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

275

Transmission Mounted Neutral Safety Switch Output - Park

B

DK GRN/WHT

1135

Brake Transmission Shift Interlock Solenoid Feed

C-D

--

--

Not Used