under the rear seats and also under the hood.
check the fuses..
location for 2003 chevy trailblazer coolant temperature sensor
where is the fuse for 2004 Chevy trailblazers fan motor
Where is the input aux for a 2003 trailblazer
how do you set the clock on a 2003 chevrolet trailblazer
Because there is a known issue with the brake lamps on the 2003 Trailblazer. I own a 2003 Trailblazer and had to take it in for service on a recall due to the issue. Take it to your Chevy dealer and have them check the VIN to see if the recall was ever done.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
First check the fuses.
Check the fuses first
Where is the neutral safety switch on a 2003 trailblazer?
need help changing the belts on my Chevy trailblazer lt 2003
Specs for main bearings on a 2003 Chevy trailblazer with 4.2 engine .