67 heater fan problem

Technical Discussion on Pre-1973 Mustangs

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mild67
Junior Mustang
Junior Mustang
Posts: 140
Joined: Sun Aug 15, 2010 7:56 pm

67 heater fan problem

Post by mild67 »

If I turn my heater on it wont work on the first 2 speeds and when I turn it to the highest speed it immediately blows the fuse.
How can I test the switch? Or would it be the heater resistor? Any other ideas?
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