GM Service Manual Online
For 1990-2009 cars only

Scan Tool Output Control

Additional Menu Selection(s)

Description

Driver Door Unlock

Door Lock Test

The BCM pulses the driver door lock actuator when you select ON. The driver door should unlock.

Passenger Door Unlock

Door Lock Test

The BCM pulses the front passenger, LR and RR door lock actuators when you select ON. All of the doors, except the driver door, should unlock.

Door Lock

Door Lock Test

The BCM pulses all of the door lock actuators when you select ON.All of the doors should lock.