GM Service Manual Online
For 1990-2009 cars only
Table 1: Stoplamp/BTSI Switch C1
Table 2: Stoplamp/BTSI Switch C2
Table 3: Variable Steering Actuator
Table 4: Shift Interlock Actuator (Buick)
Table 5: Shift Interlock Solenoid (Oldsmobile)

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

Transmission Mounted Neutral Safety Switch Output - Park

B

DK GRN/WHT

1135

Brake Transmission Shift Interlock Solenoid Feed

C

--

--

Not Used

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

140

Fuse Output - Battery

B

WHT

17

Stop Lamp Switch Output

Variable Steering Actuator


Object Number: 35437  Size: CH

Connector Part Information

    • 12052635
    • 2-Way F Metri-Pak
    • 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

1787

Magnetic Steering Variable Assist Motor Feed - High Reference

B

WHT

345

Magnetic Steering Variable Assist Motor Feed - Low Effort

Shift Interlock Actuator (Buick)


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

Brake Transmission Shift Interlock Solenoid Feed

B

BLK

150

Ground

Shift Interlock Solenoid (Oldsmobile)


Object Number: 280768  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

BRN

1241

Fuse Output - Ignition 3

B

BLK

150

Ground