2003 Chevrolet TrailBlazer
Problem for Chevrolet 2003 TrailBlazer

2003 trailblazer computer problem




By Luisa_K - usenet poster

" "
i have a trailblazer that when you start, the abs,service 4wheeldrive,brake
warning light, all come on also fan for the a.c. wont blow and the
cruisecontrol doesnot work sometimes when i start the truck everything
works fine it has 55000 miles. does anyone have any ideas on what the
problems could be?

Same Problem

Aug 10, 2008

-   I have a 2003 trailblazer. It will not start, the shift will not come out of park. When it does come out of park, sometimes it will start.-   Guest

Jun 03, 2008

-   ok I speak a little english I'm going to try to explain I had the same problem with my 2003 trailblazer Ls, I took my suv with a car electrician and they were checking and they discorvered a false contact in the motor fan placed under your glovebox,(guantera) they cleaned contacts in the motor fan and the problem fixed -   Guest

Best Solution

posted on May 14, 2008
Helpful)

Luisa_K

Rank: Apprentice 
Rating: 0%, 0 votes

If you have access, put a scanner on it. If not, i recommend take it
to a dealer, if you have warranty coverage still. If not, take it to a
service shop.

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