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by broncos730
Tue Mar 14, 2023 10:12 am
Forum: Bronco Tech
Topic: Parasitic drain on battery
Replies: 1
Views: 2394

Parasitic drain on battery

Hello. New user here helping a neighbor fix up a 1985 Bronco II XLT 2.8 V6. Battery goes dead overnight. Ammeter shows a constant 1 amp draw with doors closed and key removed. Also when battery connected there is a click heard under the hood like a relay or solenoid. Can't imagine why there would be...