All Doors Fail To Unlock From One Switch

Possible Cause:

Door Lock Switch or Door Cylinder Lock Switch operation.

NOTE: Ensure vehicle being tested has a fully charged battery. If it does not, false symptoms may occur.

NOTE: For component location, see appropriate illustration under COMPONENT LOCATIONS . For terminal identification, see appropriate illustration under CONNECTOR IDENTIFICATION . For circuit and wire color identification, see WIRING DIAGRAMS . For component removal and installation procedures, see appropriate component under REMOVAL & INSTALLATION .

Testing:

Operate the Power Door Lock Switch or the Door Cylinder Lock Switch to unlock position. Is a Power Door Lock Switch or Door Cylinder Lock Switch inoperative in the unlock position? If yes, replace Power Door Lock Switch or Door Cylinder Lock Switch. Perform BODY VERIFICATION TEST under VERIFICATION TESTS. If no, test is complete.