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Where is the voltage regulator located on 1997 gmc yukon

(1997 GMC Yukon)
in Bennettsville, SC on September 10, 2011
my lights go dim and then they get bright and go dim again
Displaying 2 answers & 1 comments
Popular Answer
on September 10, 2011
inside the alternator. have it checked to confirm.

on September 10, 2011
it is on the back side of alt
on September 11, 2011
be carefuul. do not recomend you do not touch this. I would replace the entire alternator rather than just the regulator.

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