I realize that my vehicle is older, but I do appreciate working gauges!!!. Gieco is my insurer, I had full coverage however they will not cover stating it was mechanical failure. Particularly concerning was the failure of the speedometer. 84401923 A M f v US MyCertifiedService.com Visit MyCertifiedService.com to easily locate your nearest The vehicle was not repaired and the manufacturer was not notified. Greetings,This is probably the instrument panel cluster, but you will need to test it first. While driving approximately 35-40 mph, the speedometer began failing intermittently. Now the two that were working just quit 3 … Gm has admitted that other vehicles have had this problem and have paid for and installed replacement dash clusters on some models. The safety of american families obviously does not matter to them. Pictures and words work together to explain things. The vehicle was not taken to a dealer or independent mechanic. See These conditions can happen at any time, driving, parked or idling but the key must be on to power the accessories. Pull the cluster towards you. Remedying any of those situations is fairly simple and should only take half an hour to complete. Chevy Trailblazer Dash Vents Not Working. 05 trailblazer. Updated 07/21/11 I will certainly recommend you to my friends. The VIN was unavailable. I had all of the stepper motors, and the needles replaced. It is an alphabetical list of what is in the manual and the page number where it can be found. I was coming to a stop light my brakes did not want to work , then they did. Started with tach, then oil gauge, now speedometer. all problems of the 2002 Chevrolet Trailblazer . All 2003+ TCCMs are the same except for programming, so make sure you get one from a true 4WD Trailblazer or Envoy and not one of the AWD models. Pull on the hood release lever to the left of and below the steering wheel in order to open the hood. When the fuel gauge went out we were annoyed but we just top the gas tank off often, but the speedometer that just started sticking we have no idea how to handle. The failure mileage was unavailable and the current mileage was 94,000. Pull the dashboard trim off. Flip the switch or turn the dial or knob up and see if the lights on your dash come on or get brighter. Updated 11/29/lj. See The failure mileage was unknown. Also causes vehicle not to shift properly. [xxx] Or, the entire switch may be faulty, in which case, have it replaced by a certified mechanic. The cluster is gone and the whole driver dashboard is failing. all problems of the 2006 Chevrolet Trailblazer . Install a new 10A fuse into the TrailBlazer's fuse block. Remove the cover from the TrailBlazer's fuse block in the engine compartment. The gas and oil gagues I fear are next. Gary Dannenberg on October 10, 2018: Hey Scotty, love your stuff. Reinstall the four cluster screws and the dash trim. The vehicle was taken to an independent mechanic who diagnosed that the ignition switch and instrument cluster failed. None of the gauges in the instrument cluster work at all. This problem happens while driving every time I start the car. Posted on Nov 30, 2008 Helpful 0 This happens at different dates and times. 2003 Trailblazer ltz. Fan control works fine. Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum Since 2004 A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. The contact stated that while driving at various speeds, the speedometer failed. A/C blower was working but was not blowing cold air. None of the gauges in my car work. Because the gauges go out the on and while driving. Remedying any of those situations is fairly simple and should only take half an hour to complete. If not, pull them off and connect them, making sure that all of the wires "snap" into place. Problem is with the cluster as "estimated mileage" still works. I have seen quite a few other isntances of instrument cluster failure in those and other models of chevy. Turn off your headlights and vehicle when you’re done. The vehicle was not taken to a dealer or an independent mechanic for a diagnostic testing. All of my gauges including fuel gauge, tachometer, and speedometer have stopped working. He wanted to lift the hood but I advised him not to do so, due to my job training I knew oxygen promotes fire. Instrument gauge cluster shorting out. Install a replacement cluster and attach all three wires to the new cluster. If necessary, lower the steering wheel down to its lowest point. The failure mileage was 125,000 and the current mileage was 130,000. problems related to dashboard failed (under the electrical system category). Just go to google and ask for gm instrument cluster failure and count the complaints. Also one of my back tail lights and one of the brake lights both are like shorted out and replacing the bulb doesnt seem to fix it or allow it to work. Then by coincidence I happed to notice the following set of unusual electrical quirks as it peratined to the speaker and the apparent intermittent problem of coming on at extremely low volume.