...the wiring is bad and needs to be replaced. Just because something is new doesn39;t mean it works so if this test doesn39;t work, take out the alternator and have it tested. Also check
...test done on the alternator (free at most commercial auto parts stores)-that should rule out problems with battery, alternator, and connections. the only other thing is the ECU, for some reason, ...
...alternator are done....possibly both. So take the battery to have it load tested. Most places that sell them can test them. If the battery is done replace it then test the battery with a volt meter. ...
...good..how can i tell if its the alternator Most auto parts stores offer testing for free. A volt meter can also be used to check alternator output. Connect the meter leads to the battery. The voltage ...
...alternator belt looks good. 1st clean all the battery connections,, it appears whats happening is that the alternator isn39;t being able to charge the battery after a start , normally a good ...
...alternator is likely the problem? How do I fix it? Thanks. if your seeing 12 volts after the charge, it doesn39;t mean the battery is good,, a single cell thats bad in a battery will give you fits ...
GOOD battery ,, start the vehicle,, then with a meter check the battery posts,, you should get a reading of between 13.5-14.5 volts, if you don39;t,, your alternator isn39;t doing its job and will
...test the large cable for a 12v feed to alternator first then how to check from their on the sensor and the ignition light cable later motors require a sense from the ECU unlike older cars which were ...
Question about 1997 Sierra
...TEST YOUR ALTERNATOR FOR FREE,TAKES JUST A FEW MINUTES. tell me if battery dead.try turn on ignition switch see if you have dash lights and see if top dome light on look bright or look dim.if no dash ...
how does the starter relay effect the charging system? It doesn't affect the charging. Have your alternator tested. If it is good, check connections between alternator and battery, and check all fuses
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