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2005 chevy trailblazer_lt_ext
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34 Posts
Discussion Starter · #1 ·
Ok, so I took the Trailblazer in for a routine inspection. They could not get a connection to the computer for the emissions test. Everything on the vehicle works fine. I tried to connect an OBDII and it wont interface with the vehicle either. The mechanic doing the inspection said he thought there was a fuse or link someware but he couldn't find anything wrong. Any Ideas???
 

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2009 chevy
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6,431 Posts
There is a fuse, it also powers one (or more) of the 12 volt outlets.

Sorry, don't have my manuals with me. But, I'd start looking in the under the rear set fuse panel.
 
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