Circuit / System Verification
- Ignition ON, observe the scan tool Driver Door Lock Sw or Psgr Door Lock Sw and Driver Door Unlock Sw or Psgr Door Unlock Sw parameters while pressing and releasing the appropriate door lock switch and door unlock switch. The reading should change between Active and Inactive.
- Ignition ON, command the driver door and passenger door latches to LOCK and UNLOCK with the scan tool, the doors should LOCK and UNLOCK.
- If the door latch does not LOCK and UNOCK when changing between commanded states, refer to DOOR LOCK MALFUNCTION