NO BLOWER HIGH SPEED

  • Tiny
  • Jimmiez
  • 2007 CHEVROLET HHR
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 88,300 MILES

A/C blower only blows low and intermediate speeds, not high speed. What is likely cause and repair/replace instructions.

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Tuesday, October 18th, 2011 AT 6:09 PM

3 Replies

  • Tiny
  • Fixitmr
  • MEMBER

Probably the switch itself. It connects different degrees of grounding to the blower. Take center panel apart(trim just pops off/out unscrew plate with switch) and unplug blower switch. Connect black and orange wires with jumper. This is HIGH connection to blower. If it works its the switch.

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Tuesday, October 18th, 2011 AT 7:42 PM
  • Tiny
  • Fixitmr
  • MEMBER

Here's a couple pics

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Tuesday, October 18th, 2011 AT 8:02 PM
  • Tiny
  • Fixitmr
  • MEMBER

If ya need a switch try ebay or salvage yard.

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Tuesday, October 18th, 2011 AT 8:05 PM

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