Possibilities:
* the bulb is burned out * the fuse is bad * the wires leading to the headlight are broken
* the pos and neg wires are shorted.
Yes.
As far as I know, they are not on the same fuse/relay.
It is possible that a fuse blew if the auto headlight and running light system quit working on a 2005 Chevy Trailblazer. It is also possible that the computer is not responding to the set-up mode for the lights to work properly.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
how do you replace side marker light on 2008 chevy trailblazer
There could be different reasons the security light is coming on in your Chevy Trailblazer. The fuse could have blown or there could be a wiring short.
can you tell me why my 1999-2000 Chevy trailblazer light is on
When service engine light is on on a 2003 Chevy Trailblazer, the problem could be a faulty thermostat, a circuit range performance problem, or any other problem.
Running light does not work what is the problem
If you brake lights are not working on your trailblazer it could be due to a number of reasons. Your fuse could be blown, or your light may no longer work.
A couple things can cause your right side brake light to stop working. The most common cause is a burnt out lightbulb. A loose ground wire can also cause it to stop working.
25 miles...but i wouldn't push it