ELECTRICAL 251 Perimeter Alarm System 7.1 Description A solution to the automobile theft problem can be addressed through anti-theft system by making use of Anti-theft alarm (ATA). On detection of any unauthorized access, the BCM trigger the horn (acoustic alarm) and optical alarm by flashing the turn indicators. 7.2 Conditional Requirements Activation – • Vehicle is in armed condition (Locked) • Theft condition is found Deactivation – •RKE/PKE Lock/ Unlock command is detected • Valid transponder key is detected in the IGN ON position • Pre-configured alarm time laps On Fault – BCM logs respective DTC. 7.3 Operating Voltage Range DESCRIPTION REQUIREMENT VOLTAGE Perimeter Alarm System Normal operating voltage range 9V-16V 3.3.4 Operating Temperature Range DESCRIPTION REQUIREMENT VOLTAGE Perimeter Alarm System Operating temperature range -30c to +85c Storage temperature range: -40c to +105c
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