HEATER BLOWER FAN QUIT

  • Tiny
  • Anonymous
  • 1976 Chevrolet El Camino
  • 80,000 miles

Heater blower fan quit. There is no power to the dash switch, but the fuse is good. What else do I check?

Thursday, November 22nd, 2012 AT 9:31 PM

2 Replies

  • Tiny
  • Wrenchtech
  • Expert
  • 20,061 posts

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.

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Thursday, November 22nd, 2012 AT 10:33 PM
  • Tiny
  • Wrenchtech
  • Expert
  • 20,061 posts

See diagram

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Thursday, November 22nd, 2012 AT 10:42 PM

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