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Home >> Saturn >> 2002 >> L200 L4-2.2L VIN F >> Repair and Diagnosis >> Body and Frame >> Body Control Systems >> Body Control Module >> Description and Operation >> Body Control Module Functions >> Device Power

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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