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ELECTRICAL 17 DESCRIPTION AND OPERATION Interior Lamp Functionality The anti-theft alarm ECU controls the interior lamp functionality. When the lamps are extinguished, they fade out The lamps are turned on by: • Disarming the alarm using the remote handset • Opening any door. When the lamps are on, they will be extinguished by the following actions: • If all doors are closed, the lamps will be extinguished after a 15 second delay period • If any door is left open, the lamps will be extinguished after an 8 minute delay period • If one of the above delay periods is active and the ignition is switched on or the alarm is armed, the lamps will ANTI-THEFT ALARM SYSTEM SELF TEST The anti-theft alarm ECU has a self test feature which allows all alarm inputs to be tested. To enter self test mode 1. Ensure that the driver’s door is closed and the driver’s window is open ECU has not entered self test mode, repeat the above procedure. Once in self test mode, the following test inputs will cause the security LED to illuminate and the engine Perform the following steps to test each input for correct operation: • Close and open the drivers door • Open and close each of the passenger doors and the tail door in turn • Close and open the bonnet (depress switch if bonnet still open) • With drivers door closed, lock and unlock the driver’s door using the vehicle key if spare key available. If spare • Press the unlock button of the remote handset. This enters the volumetric self test mode and all other inputs To exit the self test mode, turn the ignition switch to the off position. |