1990 Chevy Blazer Keep blowing lighting fuses

1990 CHEVROLET BLAZER
100,000 MILES • 6 CYL • 4WD • AUTOMATIC
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WILLIAM8321
  • MEMBER
  • 1 POST
Hi! My question is, I have a 1990 chevy blazer 4 door, 4.3L automatic 4x4 with a digital dash. My fuses for my interior and exterior lights keep popping. I replace them and they blow again. what could be the problem? And how would I go about fixing it? any advise would be greatly appreciated! thanks!
Jan 23, 2010 at 7:00 AM
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SCOTTY DEE
  • ✓Experienced Mechanic
  • 592 POSTS
You have a short in the interior exterior lighting wiring somewhere. Get a wiring diagram for those circuits and look for the short.
Jan 27, 2010 at 1:27 AM
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