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2002 chevy trailblazer_ls
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4 Posts
Discussion Starter · #1 ·
i have checked the fuses and pulled out number 8 fuse to try to reset the tccm but still no 4wd.i have no lights by the switch and hear no noises when i change to awd or 4 hi/lo?what else should i check and what would it most likely be.and the 4wd servece light isnt on either.thanks
 

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2002 chevy trailblazer_ls
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4 Posts
Discussion Starter · #3 ·
where is it located at and what does it look like.also what years can i use in mine so i can go to the salvage yard and pic one up.thanks
 

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2004 gmc
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26,181 Posts
It's mounted on a panel above the driver's left knee. Here's a pic of mine with the dashboard out. As far as I know, all years are backwards compatible - buy the newest one you can find for a good price. Strangely, I don't see any on Ebay at the moment.

 
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