burning wire smell

Asked by Jul 08, 2010 at 08:33 AM about the 2007 GMC Envoy

Question type: Maintenance & Repair

my ac was working fine then just like that a burning wire smell then it stopped  no air and the same can be said for heat now cause i tried it also and it doesnt work it a 2007 gmc envoy has anyone else had this problem and if so what did u do to fix it.

1 Answer

115

either your blower motor or blower motor resistor went out. if it only works on high, then the resistor, if not at all, then one/the other or both

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