GM Service Manual Online
For 1990-2009 cars only

Scan Tool Output Control

Additional Menu Selection(s)

Description

Lock All Doors

Door Lock Test

The BCM momentarily pulses all of the door lock motors. All doors should lock when ON is selected.

Driver Door Unlock

Door Lock Test

The BCM momentarily pulses only the driver door lock motor. The driver door should unlock when ON is selected.

Passenger Door Unlock

Door Lock Test

The BCM momentarily pulses all of the passenger door lock motors. All passenger doors should unlock when ON is selected.