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Symptom List: *VTSS FAILS TO ARM FROM LIFTGATE CYLINDER LOCK SWITCH Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be *VTSS FAILS TO ARM FROM POSSIBLE CAUSES DOOR LOCK OPERATION TEST GROUND CIRCUIT OPEN RIGHT DOOR SWITCH MUX CIRCUIT OPEN LIFTGATE CYLINDER LOCK SWITCH TEST ACTION APPLICABILITY 1 Open the passenger door and operate the door locks from the door lock switch. All Yes → Go To 2 No → Refer to symptom: *ALL LOCKS INOPERATIVE FROM ONE DOOR LOCK SWITCH in the POWER DOOR LOCKS/RKE 2 Disconnect the Liftgate Cylinder Lock Switch connector. All Yes → Go To 3 No → Repair the ground circuit for an open. Perform VTSS VERIFICATION TEST - 1A. 3 Disconnect the Liftgate Cylinder Lock Switch connector. All Yes → Replace the Liftgate Cylinder Lock Switch. Perform VTSS VERIFICATION TEST - 1A. No → Repair the Right Door Switch MUX circuit for an open. Perform VTSS VERIFICATION TEST - 1A. 363 VEHICLE THEFT/SECURITY |