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DOOR UNLOCK SWITCH SENSE CIRCUIT (CONTINUED) When Monitored and Set Condition • When Monitored: Continuous. • Set Condition: The Sentry Key Remote Entry Module (SKREEM) reports a short to power, ground, or an open POSSIBLE CAUSES DOOR UNLOCK SWITCH SENSE CIRCUIT SHORTED TO VOLTAGE DOOR UNLOCK SWITCH SENSE CIRCUIT SHORTED TO GROUND DOOR UNLOCK SWITCH SENSE CIRCUIT OPEN SENTRY KEY REMOTE ENTRY MODULE For a complete Vehicle Theft Security System Circuit Diagram, (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECU- Diagnostic Test 1. MEASURE THE RESISTANCE OF THE DOOR UNLOCK SWITCH SENSE CIRCUIT Turn the ignition off. Disconnect the BCM harness connector. Disconnect the SKREEM harness connector. Note: Check connectors - Clean/repair as necessary. Is the resistance below 5.0 ohms? Yes >> Go to 2 No >> Repair the Door Unlock Switch Sense circuit for an open. Perform VTSS VERIFICATION TEST. ZH VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS 8Q - 21 |