THE HEATER BLOWER MOTOR WORKS SOMETIMES ANY ...

  • Tiny
  • Anonymous
  • 2008 Chevrolet Trailblazer
  • 80,000 miles

The heater blower motor works sometimes any knowing issues with these

Friday, January 25th, 2013 AT 12:30 AM

1 Answer

  • Tiny
  • Wrenchtech
  • Expert
  • 19,840 posts

Could be any number of things. You need to start out by testing for both power and ground at the motor and see which one is missing if any.

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Friday, January 25th, 2013 AT 12:35 AM

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