Heating Controls

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08-17-2010, 04:44 PM

Rexel

Junior Member

Thread Starter

Join Date: Nov 2009

Location: Brampton, Ontario

Posts: 12

Heating Controls

I have a '03 TJ and only have two speeds working on my heating controls, low and high. Can I fix this by cleaning the contacts or will I have to replace the controls?
Thanks.

08-18-2010, 12:45 AM

richer44

Junior Member

Join Date: Oct 2009

Location: Ontario

Posts: 8

Re: Heating Controls

Same problem here, I was told once it's broken you can't fix it, the least expensive I found the part to fix it was $85. No Jeeps ever make it to the scrapyard where I'm from.

08-18-2010, 01:53 AM

Rexel

Junior Member

Thread Starter

Join Date: Nov 2009

Location: Brampton, Ontario

Posts: 12

Re: Heating Controls

Quote:

Originally Posted by richer44

Same problem here, I was told once it's broken you can't fix it, the least expensive I found the part to fix it was $85. No Jeeps ever make it to the scrapyard where I'm from.

Found out it was the AC and heater blower resister...dealership wanted $98 for the part and $90 to install it, but found it Partsource for $27 and it took me a whole 15 minutes to change it out.

08-21-2010, 03:40 PM

beserkur

Moderator

Join Date: May 2010

Location: Sainte Catherine,Qc

Posts: 203

Re: Heating Controls

I thought it was the resistance too but it ended up being the speed control swith,I left it like that for now,don t really need it til winter :D

09-06-2010, 07:32 PM

Craig Stephenson

Junior Member

Join Date: Jul 2010

Location: Fort McMurray Alberta

Posts: 17

Re: Heating Controls

My 98 Tj is the same, only the two highest positions work. Worst part of jeeps is the wiring harness, IT'S CRAP! Chrysler sourced all of it's wiring harness from Mexico, they are made of second grade copper.

09-06-2010, 10:52 PM

88XJ

Senior Member

Join Date: Sep 2010

Location: Ottawa

Posts: 114

Re: Heating Controls

Quick tip, take off the resistor and clean it with brake cleaner and reinstall. 99% of the time it works like new. I have to do it atleast twice a year in my Ranger because its poorly placed.