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Heat won't work!!!1

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84GNwith87eng

Member
Joined
Jul 6, 2004
Messages
649
Ok, my heatercore was just replaced and fixed and everything was GREAT for a few weeks. Now all of a sudden my blower motor isn't turning on. I replaced the resistor next to it b/c it was all rusty. No luck. I replaced the blower motor itself. no luck. i tried replacing the heater control with a known working one. no luck.

where am I supposed to look next? I can feel hot air from my vents, its just not blowing. :confused: :confused:
 
Well,

Yank the radio and heater controls out and go have a sniff(seriously) around.

IF nothing else seems to be the cause, first make sure you have power coming in somewhere for the fan and controls.

I dont remember the wire exactly, but under the dash I believe off towards the pass side slighltly, u will find a charred connector in line that supplies power to the fan.

Pretty common from what I have seen. Just a medium to large wire that has a connector in line that tends to melt down with age/use/abuse

It died on my 87 Cutlass, my 87 442 and was melting down on my 87 T-type I bought for the engine.

later
Jeremy
 
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