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Re: HELP!! Bad Alternator
Before replacing the alternator...check for battery power to the alternator . See if you are getting 12 volts to the feeder cable on back of the alternator from the battery . the cable runs from the alternator to a box below the manifold. It has two connectors, one for the wire to the alt.,and the other to the batter. Between them is a fuse/fuseable link. On the battery side ,test for 12 volts. good,then check the other end . good...then check the cable end to the alt. to the connector. if good,bad alt. if bad..there is the problem . We installed a new alt. and it still wouldn't charge. so ,after shaking this feeder cable ,from behind the pulleys and to the alt., it started charging again.. I think the fuseable link may have a void in it which may be making contact after shaking the wires. I plan on pulling it out later today..now that it is not dark out,and seeing if this is it. May replace the 10gage wire also,in case it is going bad. A lot cheaper than a alternator!! I'll post the fix when I get it done.
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