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Astro van A/C blowe

Tiny
BDEIBERT
  • MEMBER
  • CHEVROLET ASTRO
I have a 1997 Chevy Astro van with 92000 miles. The A/C blower will only blow in the high setting. All dash blowing positions work fine, I have already been through the vacuum line problem. What can I do to fix the blower speed selector?
Thursday, July 5th, 2007 AT 4:00 PM

1 Reply

Tiny
BOOTDOG
  • MECHANIC
  • 665 POSTS
Replace the resistor. Also it wouldn't hurt to replace the blower motor too. I've ran into a situation where on 97 astro's, the blower motor will short out the resistor. Replace both. Kill 2 birds with 1 stone. You'll have less headaches later.
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Thursday, July 5th, 2007 AT 7:31 PM

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