VTSS Does Not Trip From Left Rear Door

WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, 2002 Chrysler Concorde, and 2002 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: After making any repairs, perform VEHICLE THEFT SECURITY SYSTEM VERIFICATION TEST under VERIFICATION TESTS.

Possible Causes:

Check Scan Tool For Left Rear Door Ajar Response
BCM - Not VTSS Trip From Left Rear Door

Testing

Turn ignition off. Connect scan tool to Data Link Connector (DLC). Using scan tool, read LR DOOR AJAR SW status. Open left rear door. If scan tool displays CLOSED, replace BCM. See BODY CONTROL MODULE under REMOVAL & INSTALLATION. If scan tool displays OPEN, perform LEFT REAR DOOR AJAR CKT OPEN test under DOOR AJAR SYSTEM.