1999 GMC Jimmy AC WILL NOT COME ON BEFORE DRIVING 5-6 MILES

1999 GMC JIMMY
110,000 MILES • 6 CYL • 4WD • AUTOMATIC
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DEAN0009
  • MEMBER
  • 1 POST
CLIMATE CONTROL- JIMMY-THE LIGHT TO AC BLINKS, WILL NOT STAY ON WHEN PRESSED, BUT WILL COME ON AFTER YOU DRIVE IN 5-6 MILES WITHOUT HAVING TO PRESS BUTTON. NEED YOUR ASSISTANCE, THANKS, RAY D.
Oct 30, 2010 at 2:02 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
the seitch may not be making full contact or the connection may be bad. You'll have to check both. also check your underhood electricalcenter and see if the relay may be bad, just swap relays with another for a quick test. if not have apro look at this asit's climate control and a bunch of stuff can cause this.
Nov 2, 2010 at 5:28 PM
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