Are there any electrical problems with my Trailblazer?

HI I have an 02 Trailblazer,..I am now having some weird problems and was hoping someone might have some insight to help me on this forum. Truck was running fine,..I use my truck for work. So I take things out of the back of my Tailgate all day long.

When did the Chevy Trailblazer have the most problems?

If you’re in the market for a used Chevy Trailblazer, the years with the most problems reported were the 2006 and 2007 with 22 problems each. After that, the 2008 had 19, the 2002 had 15, the 2003, 2005, and 2009 had 14, and the 2004 had 13.

Why does my Chevy Trailblazer engine not start?

There are a lot of issues that can cause your Trailblazer to crank, but not start. The engine needs air, fuel, and a spark in order to run. It is highly likely that if the engine is cranking, but not starting that it has thrown an OBDII code.

Why does my trailblazer not move in the gears?

KenF and FJ4072 thank you but KenF it’s a automatic transmission 2002 trailblazer Lt 4wd it starts fine but when I put it in reverse or drive it doesn’t move just revs and on the dash it’s saying it’s going to the gears I’m choosing but neither gear moves the truck 66 people found this helpful. Any noise from transmission, such as whining?

Is there a reset button on my Chevy Trailblazer?

I have a 2003 Trailblazer EXT that required a battery replacement today (Surprise, suprise, Gomer!) Now, the radio doesn’t work, the interior lights won’t come on and there are a couple other non-functioning electrical devices. Is there a reset button or something that I missed?

Why does my Chevy Trailblazer engine loose RPMs?

When the truck is on and in park, with eth lights on and the heater running, it will loose RPMs and then rev itself up to avoid stalling. I understand why it’s doing this, but never noticed it before. Is this common, or should the engine maintain itself better? Is my alternator defective?

What to do if your Trailblazer won’t start?

Boosting/jumping the battery no longer helps. I can jump and start the truck by jumping across sockets 87 and 30 of the starter relay sockets and the truck will run. I checked the ground from socket 85 to vehicle chasis and the resistance is zero. Now I am leaning towards the neutral safety switch or the wire to and through it as being the culprit.

Why is the shift button not working on my TrailBlazer LT?

The shift button on the shifter could not be depressed with key in run and foot on brake pedal and the shifter could not be moved out of the park position.

Where are the fuse panels on a Chevy Trailblazer?

Here you will find fuse box diagrams of Chevrolet TrailBlazer 2002, 2003, 2004, 2005, 2006, 2007, 2008 and 2009, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

When did the first Chevy Trailblazer come out?

In this article, we consider the first-generation Chevrolet TrailBlazer, produced from 2002 to 2009.

Why does my car cruise control not work?

The most common reason why a cruise control does not work is either faulty switch or brake light switch. Of course, there are other reasons why cruise control may work and we will explain some in the video.