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REAR SPOILER LIMIT SWITCH SIGNAL (DOWN) CIRCUIT (CONTINUED) When Monitored and Set Condition • When Monitored: Continuous. • Set Condition: The Body Control Module (BCM) reports a short to power, or an open circuit on the Rear POSSIBLE CAUSES REAR SPOILER LIMIT SWITCH SIGNAL (DOWN) CIRCUIT SHORTED TO B(+) OPEN REAR SPOILER LIMIT SWITCH GROUND CIRCUIT OPEN REAR SPOILER LIMIT SWITCH SIGNAL (DOWN) CIRCUIT BODY CONTROL MODULE For a complete Rear Spoiler Circuit Diagram, (Refer to 23 - BODY - SCHEMATICS AND DIAGRAMS). Diagnostic Test 1. REAR SPOILER LIMIT SWITCH SIGNAL (DOWN) CIRCUIT SHORT TO B(+) Turn the ignition off. Disconnect the BCM harness connector. Disconnect the Rear Spoiler Limit Switch harness connector. Note: Check connectors - Clean/repair as necessary. Measure the voltage of the Rear Spoiler Limit Switch Signal (Down) Is voltage above 1.0 volts? Yes >> Repair the Rear Spoiler Limit Switch Signal (Down) circuit for a short to B(+). Perform REAR SPOILER VERIFICATION TEST. No >> Go to 2 ZH BODY - ELECTRICAL DIAGNOSTICS 23 - 11 |