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
-30
c to +85
c
Storage temperature range:
-40
c to +105
c




