The PCM modulates the field in the alternator which acts as a voltage regulator....that is what shows in the service manual volume 2 circuit diagram. I changed the PCM also, so there is no other component to replace. There is probably a bad ground somewhere...
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1998 Avenger ES Red/Dk Gray, Loaded 143,000 miles
Last edited by blkvet95; 07-26-2009 at 05:01 PM.
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