There is a sensor on the inside of the door somewhere. I have never really paid much attention to this.. so i have no idea where it is located, but chances are it is stuck and needs to be pulled out and lubed up.
check the fuses..
There are two versions of the Trailblazer. A 5 passenger and a 7 passenger. The 7 passenger is longer and the 2nd set of doors are straight - not curved with the back tire.
yes
It is for the trailer running lights.
It has 1 in under the dash. passenger side.
The 2003 Trailblazer speed sensor is mounted on the transmission. It is on the passenger side of the output end.
DRL.
try under rear seat
5 the driver seat, passenger and 3 back passengers
None of the interior lights work so I think it might be a fuse?
The GMT360 platform trucks do not have a cabin filter. Trailblazer, Envoy, Saab97X, Ranier, Bravada etc. www.trailvoy.com All the answers for your Trailblazer from true enthusiasts!
That's the forward-most spark plug on the passenger side.