...make it discharge instead of charge. when engine is off voltage slowly returns to battery the drive belt maybe slipping causing the alternator voltage to drop and not charging the battery up ...
...voltage? As for the battery itself when tested, it should read 12-12.5Volts across the leads when the car is off. When the car is running, the battery should be reading 13-14Volts across the leads, ...
...battery voltage with key off 12.04 volts, started it voltage is 14.45. The light comes on after driving for awhile. OK, sounds like a bad voltage regulator or loose belt. But, it's more likely a ...
...is running, at battery voltage should be at least 14 to 14.2. if running and not producing about 14 volts. the alternator is bad, or the belt is slipping. check alternator voltage. have a good day
...battery voltage should be 12 volts.If its low then car will have starting problems.If there is no voltage then car will not start.In case if there is no voltage to the battery,then either is ...
...battery in the first place. If you have access to a voltage tester , check what voltage is when the engine is running. It should be around 14.5 , if it is below 13 , you likely have an alternator ...
...voltage to the battery. If the voltage regulator is defective, it will send either too little or too much charge to the battery. If it sends too much, the car battery will overcharge. The voltage ...
battery voltage with the car turned off .It should read 12 volts or higher if not charge battery than check again if battery is lower than 12 volts after charging replace battery.If 12 volts or higher
Question about 2004 Expedition
...battery voltage at both sides of it to the battery when it is turned on (relays do go bad to) In my 21 year career, electrical Diagnosis has always been the most challenging............. Good thing ...
battery voltage ! You may want to take this to a ASE certified repair shop ! Functionality With the ignition switch in the RUN position, voltage is applied through the warning indicator I circuit 904
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