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Symptom: LIFTGATE POWER RELEASE OUTPUT SHORT - BCM When Monitored and Set Condition: LIFTGATE POWER RELEASE OUTPUT SHORT - BCM When Monitored: Continuously for non power liftgate vehicles Set Condition: When the Body Control Module senses a low output on the Liftgate Release Driver circuit for longer than 125 ms during a liftgate release actuation. POSSIBLE CAUSES DTC PRESENT BODY CONTROL MODULE - LIFTGATE RELEASE DRIVER SHORTED LIFTGATE RELEASE DRIVER WIRE SHORT TO GROUND LIFTGATE RELEASE MOTOR SHORTED TEST ACTION APPLICABILITY 1 Ensure vehicle is unlocked before proceeding. t, record and erase DTC’s. With the DRBIII t, read DTC’s. Operate the Liftgate Release several times from the Liftgate Handle Switch while t. Does the DRBIII t display LIFTGATE POWER RELEASE OUTPUT SHORT? All Yes → Go To 2 No → Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent condition. 2 Disconnect the Body Control Module C3 connector. All Yes → Go To 3 No → Disconnect the BCM harness connector(s). Check connectors - Clean/repair as necessary. If okay, replace the Body Control 3 Disconnect the Liftgate Ajar Switch connector. All Yes → Repair the Liftgate Release Driver circuit for a short to ground. Perform BODY VERIFICATION TEST - VER 1. No → Go To 4 933 POWER DOOR LOCKS/RKE |