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Home >> Saturn >> 2002 >> L100 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Modules >> General Description >> Body Control Module General Descriptions >> Keyless Entry Transmitter
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Keyless Entry Transmitter

The BCM will set DTC B3109 - Keyless Entry Transmitter Low Battery when the transmitter battery voltage is below 2.5 volts. Nominal transmitter battery voltage is 3.0 volts.