Quote:
Originally Posted by Redog
Got a odd one here.
It blows hot air, sometimes but other times it don't work on any setting. It doesn't work at all on "HI"
Plus I broke the grounding wire from the heater core area, is this the problem? (I kinda doubt that)
(85 Delta 88)
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Yea, you need to fix the ground for sure. All I can refer to is my 70 delta. I had numerous heater, and fan issues with it. Mine uses a relay with resistors for various speeds other than hi, in hi it bypasses the relay, and uses straight alternator voltage I can hear it change speeds in hi when I accel or decel. The hi speed has a seperate fuse inline, ONE of the problems I had with not working in hi, was the fuse holder was bad, but defianatley fix the ground wire.