Theft alarm system – fault diagnosis

THEFT ALARM SYSTEM – FAULT DIAGNOSIS

TROUBLESHOOTING HINTS

13. Check Fuses F1, F2 and F5 in Satellite Fuse Box 1. 14. Check Fuse F5 in Satellite Fuse Box 2. 15. If the interior lights do not come on when a door is open , check suspect door switch and associated wiring. 16. If all of the lock actuators do not operate, check O and K Wire. If OK, replace Theft Alarm Unit (Z163).

SYSTEM DIAGNOSIS

1. If the system will not arm, do Test A. 2. If the system arms, but will not trigger at all, do Test C. 3. If the Alarm Sounder (Z171) does not sound when triggered, do Test C. 4. If the hazard lights do not flash when triggered, do Test F. 5. If the system will not trigger when the bonnet is open, do Test G. 6. If the alarm is set using the remote and the system does not trigger the alarm when there is motion inside the vehicle, do Test H. 7. If the Theft Alarm LED (B151) does not operate, do Test D. 8. If the Alarm Sounder (Z171) sounds continuously, do Test E. 9. If the system will not disarm, do Test A. 10. If a Front Door Lock Actuator (M114, M122) does not operate, do Test J. 11. If the doors unlock themselves after operating the door locks, do Test K. 12. If the central locking function does not operate from one of the front doors, do Test L. 13. If the Tailgate Lock Actuator (M132) does not operate, do Test M. 14. If both Rear Door Lock Actuators (M117, M125) do not operate, do Test N.

E L E C T R I C A L

THEFT ALARM SYSTEM (EXCEPT JAPAN)

T R O U B L E S H O O T I N G M A N U A L

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