CONTROLS FOR AC AND HEAT DEFROST NOT WORKING

  • Tiny
  • Anonymous
  • 1995 Lexus SC 300
  • 15,000 miles

Controls for ac and heat defrost not working

Monday, February 18th, 2013 AT 8:21 PM

1 Answer

  • Tiny
  • JDL
  • Expert
  • 16,230 posts

Does the blower motor work? Check applicable fuses. Check for voltage and ground at the blower motor wiring connector. If you have good voltage and ground with hvac turned on and no blower action, suspect the blower motor.

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Monday, February 18th, 2013 AT 8:50 PM

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