Automatic Door Locks Inoperative

Tests 1 - 4:

Tests 5 - 6:

SYMPTOM
AUTOMATIC DOOR LOCKS INOPERATIVE

POSSIBLE CAUSES
- Auto door locks not enabled
- DRB read (driver door ajar)
- DRB read (passenger door ajar)
- PCM (active on bus)
- PCM DTC'S present
- Doors lock at 20 mph
- Body control module