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How do test your alternator while in the car and the car will not start?
Wiki User
∙ 17y ago
Car would either have to be running or alternator removed for bench test
Wiki User
∙ 17y ago
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To Test the output of the alternator on a1998 Maxima can you disconnect the neg battery cable?
Start the car and while it is running, disconnect the positive cable from the battery. If the car stalls, the alternator is bad.
How do you know when alternator is bad?
Typically you know your alternator is out when you have to jump start your car numerous times. A way you can test it is by turning on your car and while it's running discount the + terminal. If the car turns off then your alternator is bad. If the car remains in then alternator is good and possible bad battery. Hope this helps
Where can you have your alternator tested?
You can test it your self. Start the car might be pain in butt if alternator is really dead if so let car sit for a little while and charge it self up. Also you can knock on alternator with a happer bunch of dust will fall out and it will get you enough time to drive for few day to go get new alternator and install it without car breaking down. Anyways start the car, then disconnect the negative wire on the car if it dies the alternator is dead if not then alternator is good.
How do you test an alternator on a 1996 Saturn SL2?
TAkeit to the Auto Zone store and they will check it free.
How do you know if you have a faulty battery or a faulty alternator?
A quick test I've always used is to start the car. Remove the neutral cable from the battery. If the car still runs your alternator is fine.
How much does an alternator tester cost?
~ $1,000 on ebay, but many parts stores will test them for free. The easy way to tell if your alternator is bad is to drive the car. If it stalls while driving, the alternator is definitely at fault. If you have to charge the battery to start it, but it drives fine and will re-start shortly after stopping, then it's likely the battery.
Can an alternator stop a car from running even with a good battery?
yea to test jump start the car and turn on all electrical stuff light's eta and if the car dies the alternator is dead if car will not start turn then key and listen for a clicking if no clicking nose the starter motor is dead
Why wont my 99 Ford Contour start if battery and alternator test fine but battery light comes on and EVERY light in the car slowly dies down followed by car turning off?
If alternator and battery test fine- then you may have a bad fusable link not allowing the alternator to charge the battery
How do you check if my alternator is bad or my batter is bad in my car?
If the car won't start, jump it off. While it is running, remove the positive cable from the battery. If the car dies, then your alternator is bad. If it keeps running then you may have a bad battery.
How do you check for a bad alternator?
Start the car and disconnect the negative battery cable. If the car dies, the alternator is typically bad... but, to be on the safe side, take it to your local parts store, like Autozone. they test them for free, and will leave no mistake about it.
Your 1997 Mazda 626 will not start after an alternator malfunction why?
Battery will be flat because spark plugs were running straight off your battery because the alternator was not charging your battery as you were driving. You can test this by jump starting your car with another car and after your car is running you should be able to disconnect your battery and car should still run off the alternator. If your car stops than your alternator is RS. Battery will be flat because spark plugs were running straight off your battery because the alternator was not charging your battery as you were driving. You can test this by jump starting your car with another car and after your car is running you should be able to disconnect your battery and car should still run off the alternator. If your car stops than your alternator is RS.
Your car won't start and its not the battery?
alternator?
