Recently installed a new battery and rebuilt alternator. Ammeter always returned to center after vehicle was started a run for a few seconds. Last night I had to use the headlights and the needle feel to almost -40, turned the heater blower motor and discharge when about -20. I have not used he headlights all summer so don't know if it did this before last night.
I checked the voltage at the battery with lights on and engine running at 1300 rpm and got a reading of 14.8 volts. Figured the ammeter was bad and replaced with a new one, Same results as before. Need some suggestions on we're to start looking for the problem.
I checked the voltage at the battery with lights on and engine running at 1300 rpm and got a reading of 14.8 volts. Figured the ammeter was bad and replaced with a new one, Same results as before. Need some suggestions on we're to start looking for the problem.