Posted by E.J. on 10/9/2006, 3:19 pm, in reply to "heater"
209.240.206.198
There are three things that could be wrong. First the two switchs in the dash. When you slide the switch to heat, vent, a/c, ect, that sends power to the fan switch below it. I've had both of those switches go bad. Then you have the relay control that is mounted on the heater box itself, it contols the voltage going to the fan, that is how you get differant speeds. If the fan runs, but only on one speed then it's the relay, if it doesn't run at all, then it's one of the control switches on the dash. Either way, off to the junk yard you go......... Non of them can you buy new, but you might find them on Ebay. Hope this helps, E.J.
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