MY AC BLOWER MOTOR QUIT, MOTOR GOOD, FUSES GOOD.

  • Tiny
  • hhwhite22
  • 1998 Jeep Cherokee
  • 160,000 miles

I have a 1998 jeep grand cherokee, my blower motor on my ac quit working and I believe it is not getting power. I used a volt meter thing on the main power connection to motor and it says no power, checked the engine compartment fuse box and the fuse is good- I jammed the pointers of the meter into the fuse connection box and it didnt do anything. Question: what can I do to get AC!

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Friday, July 20th, 2012 AT 7:39 PM

11 Replies

  • Tiny
  • Docfixit
  • Expert
  • 18,993 posts

Check fuse #7 underhood box also maybe blower relay or fan switch

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Friday, July 20th, 2012 AT 7:49 PM
  • Tiny
  • hhwhite22
  • Member

Fan switch? Do you mean the oneon the dashboard?

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Friday, July 20th, 2012 AT 7:52 PM
  • Tiny
  • Docfixit
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Yes

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Friday, July 20th, 2012 AT 7:56 PM
  • Tiny
  • hhwhite22
  • Member

Just checked compressor working fine, lines cold. How do I check the switch on the dash. I have it hanging out of dash now.

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Friday, July 20th, 2012 AT 8:03 PM
  • Tiny
  • Docfixit
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Have checked fuse #7 blower motor is hot all the time switch provides ground

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Friday, July 20th, 2012 AT 8:08 PM
  • Tiny
  • hhwhite22
  • Member

I checked all fuses under hood. #7 gets no power, but fuse still good.

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Friday, July 20th, 2012 AT 8:16 PM
  • Tiny
  • Docfixit
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Checking in power distribution chenter? Using a meter? Do not check across fuse ground to body then test. Fues is direct feed from battery

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Friday, July 20th, 2012 AT 8:23 PM
  • Tiny
  • hhwhite22
  • Member

Gotcha. I have everything hanging out, and am getting frustrated. Lol It is only 106 in my garage. Im giving up for the day. Thank you for your assistance. I will probably be back tomorrow.

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Friday, July 20th, 2012 AT 8:27 PM
  • Tiny
  • Docfixit
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O.K. Heat and frustration don't mix

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Friday, July 20th, 2012 AT 8:30 PM
  • Tiny
  • Docfixit
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  • 18,993 posts

What happened?

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Saturday, July 21st, 2012 AT 6:32 PM

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