GM Service Manual Online
For 1990-2009 cars only

Special Functions

Additional Menu Selection(s)

Description

Door Deadbolt Lock/Unlock

DDM

The DDM commands the door deadbolt to the lock position when you select lock. Both front doors should deadbolt when commanded.

LF Latch Solenoid

BCM

The BCM commands the LF door latch release on. The left front door latch should release when commanded.

RF Latch Solenoid

BCM

The BCM commands the RF door latch release on. The right front door latch should release when commanded.

Trunk Release

BCM/Miscellaneous Test

The BCM commands the trunk release on. The trunk should release when commanded.