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take it to autozone and they will check it for free.
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∙ 15y ago
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Dodge avenger battery dead?
Charge it, replace it,test the alternator,Charge it, replace it,test the alternator,
My battery will not hold a charge with a new alternator?
Here is a test u can do to see if Ur alternator is good or not . when car is running disconnect the negative battery terminal it's the black wire.If car stalls then the alternator is bad if it doesn't stall then it's Ur battery is bad and u have to replace it
What can cause a battery light to come on when the battery and alternator both test good on a 1992 SC 400?
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alternator belt. If the battery and alt test ok than check the connections to the alternator and battery.
Is there a way to test yeast and see if its still good?
is there a test to see if yeast is still good
Why would battery light remain on after replacing the wires alternator and regulator and the battery is good on your 1989 Taurus?
Sometimes an alternator with a weak diode(s)can test out fine, but can still trigger the light. I believe the problem is in your alternator. Good luck.
Why is your new alternator not charging your new battey on your 1998 Mazda 626?
It may be a bad new alternator or it was not connected properly. Have the alternator tested to see if it is actually good.
What does it mean when the volt light stays lit on a 1994 Chevy Lumna?
Most likely your alternator is failing or has failed. Try to get tbe vehicle to an auto parts retailer and see if they'll test the alternator for you. The test is usually free.
How do you know alternator is good?
Get a digital multimeter (or, if you're cool like me, you have a test light with a voltmeter built in). Find a good ground, then put the contact to the alternator output. At low idle, you should be measuring between 13.6 and 14.6 volts, depending on what your alternator is and what type of vehicle you have.
You are told that your 2001 Sienna with less than 30 thousand miles needs a new alternator Is this usual?
Manufacturer defect maybe... go to a reliable shop and have them bench test the alternator...if not working have them replace it... ask to see results of bench test.
93 Ford Aerostar alternator light is on you had the alternator check and it comes out good what else should you check?
There are times when the alternator will test out fine as far as amp output and voltage output but if your alternator has a weak diode(s) it may trigger the light to go on. I hate to say you should replace the alternator, but your charging system is pretty much self contained in your alternator so I believe the problem is in fact in your alternator. Good luck.
How do test your alternator while in the car and the car will not start?
Car would either have to be running or alternator removed for bench test
How do you test a substance to see if it is a good conductor?
Do a chromatography test.
