Questions & Answers for: GMC battery test

battery test proper voltage, new alternator test normal to low voltage,have trouble starting at times. while driving amp gauge shows varying readings of 14 to 10 If you test battery with a load test ...

...tested sum auto stores can do a load test and condition check of battery while in car sum do it for free most auto stores can test alternator also but most will bench test(with alt out of

...battery test performed. Lead acid batteries are very fickle. A battery that is kept at a low charge (,11.7 volts) can and will eventually lose a cell (bad cell at test). I have rarely recovered these ...

...test of the battery. The battery should be load tested, a place like AutoZone can do this for you. If the battery is more than 5 -6 years old, it is time to replace it. Also when having the battery ...

Replaced altornator 3 times and wire to battery but still won't charge. if you replaced alternator 3 times , have you had your battery tested ? if battery is bad usually that will cause alternator

...test light to the battery positive post on the battery,...if it lights up,with the key off,and all doors closed,then you have a system draw. Start pulling fuses untill the test light bulb goes out. ...

...TEST BATTERY,_______VOLTS @ 150 AMPS (Min SPEC 10.2 VOLTS @ 150 AMPS.) INSPECT BELT(s), TEST ALTERNATOR OUTPUT,_____AMPS @ 12 VOLTS @ 2500 RPM (SPEC ______ AMPS.] TEST FOR DRAW,______(MAX ALLOWABLE ...

...TEST BATTERY,_______VOLTS @ 150 AMPS (Min SPEC 10.2 VOLTS @ 150 AMPS.) INSPECT BELT(s), TEST ALTERNATOR OUTPUT (on the vehicle,NOT 'Bench Tested'),_____AMPS @ 12 VOLTS @ 2500 RPM (SPEC ______ ...

test battery after a charge should be 12-13 volts not disconnect negative from battery and put your multimeter on fusable 10 amp and do a draw or drain test plug the black cable from the multimeter to

...test the battery first, for sure over 5 years old. alternator swaps and blew the 100amp fuse there , next time pull battery NEG lug to replace any ALT. or blow it again you will wires bad, or ...