Question about 2007 Pontiac G6 GT Convertible

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The Heater/ac fan only works on high - 2007 Pontiac G6 GT Convertible

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  • kathw44 Jul 22, 2008

    The two lower settings just stopped working, the two higher ones still work.

  • Anonymous Aug 13, 2008

    AC/Heater fan does not work at all on some days and works fine on other days. 09' G6 33,000 miles!

  • Happy Vaughan Nov 23, 2008

    My heater fan does not work on 1 and 2, my dad mentioned something about a resistor, could this be it?

  • jbukie Dec 02, 2008

    my fan only works on high

  • innovahc Dec 19, 2008

    I have the same problem, ac and heat only works on highest setting for the past year and now it won't work at all. What are some ideas that could be the problem

  • kyot4u Dec 27, 2008

    what do i do? my fan only works on the #4 setting...everything else is dead...whats the problem?

  • Anonymous Feb 26, 2009

    heat only works on high # for a jeep cherokee 98

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Its the resistor or at least thats what my dakota and i replaced the resistor and it worked

Posted on Jan 08, 2009

  • fearnot89 Jan 08, 2009

    my bad I ment rectifier

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  • 3 Answers

Replace the switch on the dashboard.

Posted on Jul 18, 2008

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SOURCE: Heat/AC Blower fan speed only works on High

Alot of people have the same problem with the fan switch and blown bulbs. There really is no fix for this. Jeep really screwed up when designing the heater control assembly. The cheapest solution is to buy another unit off Ebay. Can always go to the dealer but be ready to PAY for there mistakes.

Posted on Jan 21, 2009

inhisname
  • 76 Answers

SOURCE: Heat/AC Blower fan speed only works on High

hello, this sounds like a bad blower motor resistor!! its cheap and easy to change..if you need more info on locations let me know,, good luck.....marty

Posted on May 27, 2009

  • 205 Answers

SOURCE: my ac/heater fan only works on high #5. Do you

there are resisters that control the fan speed. you can by a replacement at your local auto parts store

Posted on Oct 18, 2009

  • 1 Answer

SOURCE: 2005 jeep laredo-heater/ac fan speed control only works on high

Hey! Oddly enough, mine started with the same thing this morning. I Googled the heck out of this and I'm more than satisfied that the most likely culprit is the blower resistor. This is EXCELLENT how-to guide (with lots of positive results): http://bvensko.blogspot.com/2008/02/how-to-repair-jeep-grand-cherokee.html

Posted on Feb 05, 2010

  • 645 Answers

SOURCE: ac/heater fan switch problem on a 2006 jeep commander

next to the fan motor there should be a connector that has three or four wires that attached to the blower resistor. it should have two screws holding it to heater case, just pull it out and replace.

Posted on Feb 13, 2010

Testimonial: "This info was very helpful but need a little more info of where the fan motor is located. I will post another question to find that info."

6ya6ya
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Posted on Jan 02, 2017

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Ac/heater fan switch problem on a 2006 jeep commander


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Ac/ heater fan only works on #4 high . is it the switch or the fan itself ? #1-3 nothing . ac is cold and heater is still hot.


u will need to replace the blower motor resistor, it is located next to the blower motor under the hood on the passenger side

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3 Answers

Heat/AC Blower fan speed only works on High


Alot of people have the same problem with the fan switch and blown bulbs. There really is no fix for this. Jeep really screwed up when designing the heater control assembly. The cheapest solution is to buy another unit off Ebay. Can always go to the dealer but be ready to PAY for there mistakes.

Jan 14, 2009 | 2005 Jeep Grand Cherokee

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