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Home >> Saturn >> 2002 >> L100 L4-2.2L VIN F >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Description and Operation >> Body Control Module Functions >> Device Power
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Device Power

Battery voltage is supplied to the BCM by circuit 2540. This input is internally monitored by the BCM for proper operating voltage. The proper operating voltage range is from 9 to 16 volts.

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