All Doors Failing To Unlock From One Switch
NOTE:
After making any repairs, perform BODY VERIFICATION TEST
under VERIFICATION TESTS.
Possible Causes:
- Door Lock Switch Or Door Cylinder Lock Switch Operation
Testing
- Lower driver window. Operate door locks from malfunctioning power door lock switch and door cylinder lock switch (if equipped) to unlock position. If door does not unlock, replace appropriate switch. If door unlocks, fault may be intermittent. Check related wiring and connectors for poor connections or damage to wiring harness. See WIRING DIAGRAMS . Repair any problems found as necessary. If no problems are found, check if any Technical Service Bulletins (TSBs) apply to vehicle. If no TSBs apply, test is complete.