Bad Switch?
#1
Bad Switch?
I've got a 1997 Lumina Sedan with nearly 120,000 mis. on it and the heating ducts are stuck on window defrost. I can't change the air flow to the floor or vents...would this problem be in switch itself? By the way the rear defrost portion of the switch does work..Any thoughts?
#4
Thanks SHAWNVW for the amazing diagnosis! After an indepth search under the hood, I discovered the vacuum line running through the firewall was separated at a union. Hooked it back together and everything works great now!! Great job SHAWNVW!
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Chev_Hoe
Tahoe & Suburban
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January 14th, 2014 9:41 PM