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Heater fan doesn't work on third speed


 
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Bmansoftball
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Joined: 14 Dec 2005

PostPosted: Mon Feb 20, 2006 6:24 am    Post subject: Heater fan doesn't work on third speed Reply with quote

Anybody have any ideas on why my heater blower only works on the first two speeds and high, not on the third speed. Could this be a resister or switch problem?
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SpitNine
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Joined: 25 Aug 2005

PostPosted: Tue Feb 21, 2006 6:43 am    Post subject: Re: Heater fan doesn't work on third speed Reply with quote

Bmansoftball wrote:
Anybody have any ideas on why my heater blower only works on the first two speeds and high, not on the third speed. Could this be a resister or switch problem?


I just had to replace the heater fan RESISTOR on my '03.
The fan would not run on the second speed. The other speeds worked. Mine has the "credit card" type resistor. Cost me less than 20 US$ at local dealer. Took about an hour to replace. I did a write-up on JF forum.
FWIW and YMMV.
Thanks.
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'03 SE
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quadna71
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Joined: 02 Jan 2004
Location: Delaware

PostPosted: Tue Feb 21, 2006 3:40 pm    Post subject: Reply with quote

mine didn't work on the lowest setting (the '03 tj). i still had 250 miles remaining on my 36/36 warranty so i hit up the dealer. the replaced the entire climate control panel and it took care of the problem.
chris
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2003 TJ Sport
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