GM Service Manual Online
For 1990-2009 cars only
Table 1: Body Control Module
Table 2: Driver Door Switch
Table 3: Passenger Door Switch

Body Control Module

Scan Tool Output Control

Additional Menu Selections

Description

Lock Rear Doors

Doors

The BCM activates the rear door lock relay control.

Unlock Rear Doors

Doors

The BCM activates the rear door unlock relay control.

Driver Door Switch

Scan Tool Output Control

Additional Menu Selections

Description

Door Lock/Unlock

Door Lock Test

The DDS will activate the driver door lock actuator control to lock or unlock and send the all doors lock or unlock GMLAN message.

Passenger Door Switch

Scan Tool Output Control

Additional Menu Selections

Description

Door Lock/Unlock

Door Lock Test

The PDS will activate the passenger door lock actuator control to lock or unlock and send the all doors lock or unlock GMLAN message.