When we turn on our AC the fan controls won't work... It just goes full blast and the ac fuse is fine
Jul 5, 2015 at 8:21 AM
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HMAC300
CAR REPAIR CONTRIBUTOR
48,601 POSTS
check fuse s in pic first then check to see if power is going to resistor. if it is then it may be a bad resistor. Of course if this is auto temp control where you set the tem p then what I'm sending is wrong and unit must be scanned. for codes.