GM Service Manual Online
For 1990-2009 cars only
Table 1: Shift Interlock Actuator
Table 2: Stoplamp/BTSI Switch C1
Table 3: Stoplamp/BTSI Switch C2

Shift Interlock Actuator


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

BTSI Solenoid Feed

B

BLK

350

Ground

Stoplamp/BTSI Switch C1


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

Neutral Safety Switch Output (Park)

B

DK GRN/WHT

1135

BTSI Solenoid Feed

C-D

--

--

Not Used

Stoplamp/BTSI Switch C2


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

640

Fused Output (Battery)

B

LT BLU

20

Stoplamp Feed