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The GEN light came on a couple of days and would not turn off.
Does anyone know what may be causing this problem and how to go about troubleshooting?
Are there any old threads on this?
Thanks in advance.
I would guess that your alternator is done. It may be putting out a minimal amount of voltage, but you may want to have it tested. Any Oreilly can test it while it's in the car, with a load on it.
I would guess that your alternator is done. It may be putting out a minimal amount of voltage, but you may want to have it tested. Any Oreilly can test it while it's in the car, with a load on it.
I got the alt checked. Looks like it it is putting out the right amount of voltage.
Now how do I test the alt belt now? It's certainly not broken.
Do you think a loose alt belt would cause this?
God!! I dont want to buy a new alternator now
Originally Posted by Durango_boy
I would guess that your alternator is done. It may be putting out a minimal amount of voltage, but you may want to have it tested. Any Oreilly can test it while it's in the car, with a load on it.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
One of two possibilities
Either the regulator is bad or, more likely, one of the rectifier diodes is shorted. If it is an original alternator, try to get it rebuilt locally. Good luck.
was it in the car and the car running? Headlights and ac fan running? Putting in under a load means make the alternator do some work when you check it (turn on headlights, ac fan, etc..) If he didn't do that he didn't test it. There is also a Load Bank for this test, but the lights and fan will work.
Yes,
The car was running, the radio and the blower was on. AC does not work
Originally Posted by SIXFOOTER
was it in the car and the car running? Headlights and ac fan running? Putting in under a load means make the alternator do some work when you check it (turn on headlights, ac fan, etc..) If he didn't do that he didn't test it. There is also a Load Bank for this test, but the lights and fan will work.
Mine is doing the same thing, good voltage, but the light stays on or glows. The windows m o v e s o s l o w. I am going to put a 90amp on it like my 81.
Mine is doing the same thing, good voltage, but the light stays on or glows. The windows m o v e s o s l o w. I am going to put a 90amp on it like my 81.
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