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REAR SPOILER MOTOR FAILURE (CONTINUED) When Monitored and Set Condition • When Monitored: Continuous. • Set Condition: The Body Control Module (BCM) reports a Rear Spoiler Motor failure. POSSIBLE CAUSES REAR SPOILER DRIVER (UP) CIRCUIT SHORTED TO B(+) REAR SPOILER DRIVER (DOWN) CIRCUIT SHORTED TO B(+) REAR SPOILER DRIVER (UP) CIRCUIT SHORTED TO GROUND REAR SPOILER DRIVER (DOWN) CIRCUIT SHORTED TO GROUND REAR SPOILER DRIVER (UP) CIRCUIT OPEN REAR SPOILER DRIVER (DOWN) CIRCUIT OPEN REAR SPOILER MOTOR For a complete Rear Spoiler Circuit Diagram, (Refer to 23 - BODY - SCHEMATICS AND DIAGRAMS). Diagnostic Test 1. OPEN REAR SPOILER DRIVER (UP) CIRCUIT Turn the ignition off. Disconnect the BCM C4 harness connector. Disconnect the Rear Spoiler Motor harness connector. Note: Check connectors - Clean/repair as necessary. Is the resistance below 5.0 ohms? Yes >> Go to 2 No >> Repair the Rear Spoiler Driver (Up) circuit for an open. Perform REAR SPOILER VERIFICATION TEST. ZH BODY - ELECTRICAL DIAGNOSTICS 23 - 23 |