THE FUSES KEEP BLOWING FOR THE HEATER BLOWER AND...

  • Tiny
  • tonyaboone
  • 2003 Oldsmobile Alero
  • 186,000 miles

The fuses keep blowing for the heater blower and heater. Why? What should I do?

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Saturday, December 29th, 2012 AT 11:41 PM

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  • Tiny
  • DrCranknWrench
  • Expert
  • 3,458 posts

I am attaching a wiring diagram of the heat/A/C system. Note the blower motor circuit on right. It ends in a splice pack that could likely be a source for a short. However you are going to have to inspect all wiring in circuit for exposed or shorted wires.

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Sunday, December 30th, 2012 AT 12:43 AM

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