1976 CHEVROLET EL CAMINO
80,000 MILES
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Heater blower fan quit. There is no power to the dash switch, but the fuse is good. What else do I check?
Nov 22, 2012 at 9:31 PM
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WRENCHTECH
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I just looked at the old wiring diagrams and it appears there is a mistake in the one for the El Camino because it omits the power supply but I looked at a Corvette for the same year and it shows power coming from the fuse box on the brown wire to the switch. They had a history of overheating the connectors and losing contact.
Nov 22, 2012 at 10:33 PM
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WRENCHTECH
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See diagram
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Nov 22, 2012 at 10:42 PM
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