Questions & Answers for: Oldsmobile Aurora battery overcharging

...alternator. If two of them are doing this, maybe the field circuit is open. seriously, change the battery cables, one of them has a device on it that will cause

voltage on battery at 18 and just replaced alternator in 95 olds auroa what is causing this Replace alternator it is defective the internal regulator is defective, should only put out no more then ...

battery overcharging on olds aurora. already battery overcharging on olds aurora. already replaced battery, alterntor, and PCM with used PCM. each PCM threw out 15.4 volts on dash. what else could it ...

overcharging electical system on a 95 olds aurora it charges 15.4V. Have resplaced battery, alternator and PCM and ECM. What else could be causing this problem to persist? I can't remember what it is ...

...the output of the alternator .should be 14.1 if more than this ,change the brushes on the rear of the alternator held on with two screws part of it is your regulator .may be overcharging the

are over-charging the battery. You will need to check the battery voltage with the car running - you should get 13.7v to 15.1v. Anything above 15.1v means the regulator is bad and you are overcharging