GM Service Manual Online
For 1990-2009 cars only

Body Control Module

Scan Tool Output Control

Additional Menu Selection(s)

Description

Rear Door Lock/Unlock

Miscellaneous Test

The BCM actuates the door lock relay and liftgate lock when you select Lock. Rear doors and liftgate should lock. The BCM actuates the door unlock relay when you select Unlock. Rear doors and liftgate should unlock.

Driver Door Module and Passenger Door Module

Scan Tool Output Control

Additional Menu Selection(s)

Description

Window Up/Down

Output Control

The DDM or PDM will command the window up and down

Door Lock/Unlock Test

Output Control

The DDM or PDM will command the door lock actuator to lock or unlock

Passenger Window Lockout Indicator

Output Control

The DDM will command the window lockout indicator on when you select ON and turn it off when you select OFF