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TEST ACTION APPLICABILITY 7 Turn the ignition off. All Yes → Go To 8 No → Go To 9 8 Replace the Rear Intrusion Sensor with a known good sensor. t, select Intrusion Sensor Test. Turn the ignition on then wave arm inside the vehicle to simulate an intrusion. t show INTRUSION DETECTED? All Yes → Replace the Rear Intrusion Sensor. Perform VTSS VERIFICATION TEST - 1A. No → Replace the Thatcham Alarm Module. Perform VTSS VERIFICATION TEST - 1A. 9 Gain access to the Thatcham Alarm Module. All Yes → Replace the Thatcham Alarm Module. Perform VTSS VERIFICATION TEST - 1A. No → Repair the Rear Sensor Ground circuit for an open. Perform VTSS VERIFICATION TEST - 1A. 10 Turn the ignition off. All Yes → Repair the Rear Intrusion Sensor Signal circuit for an open. Perform VTSS VERIFICATION TEST - 1A. No → Replace the Thatcham Alarm Module. Perform VTSS VERIFICATION TEST - 1A. 11 Gain access to the Thatcham Alarm Module. All Yes → Replace the Thatcham Alarm Module. Perform VTSS VERIFICATION TEST - 1A. No → Repair the Front Sensor Ground circuit for an open. Perform VTSS VERIFICATION TEST - 1A. 1149 VEHICLE THEFT/SECURITY INTERNAL ULTRASONIC FAULT (EXPORT ONLY) — Continued |