See if it is throwing a code. Gauge cluster might be bad as it was common in previous years. And check the output voltage and standing battery voltage. As with all these units, if you disconnect the battery for 30 min the problem sometimes goes away. (system reset) www.trailvoy.com
the dashboard cluster could have broken. That happened to my 2004 trailblazer and I had to get it replaced
There is no fuse just for the speedometer. If the speedometer is not working, you may have a problem in the dash gauges cluster, or a vehicle speed sensor problem.
If the speedometer and the odometer are not working, I would suspect the VSS (vehicle speed sensor). If only the speedometer is not working I would suspect the instrument cluster has problems.
If the speedometer in your Voyager is not working, you might have a problem with a disconnected cable or with the fuse to the display. You could also have an issue with a sensor.
Most likely speedometer cable
The odometer on a 96 Ford Explorer is tied into the speedometer. If the speedometer is working then there is a gear problem inside of the speedometer causing the odometer to not work.
If the speedometer and abs light are not working then you have a speed sensor problem. If the speedometer or odometer are not working then you will need to take it to the dealership and have them send it off for repair.
Check your vehicle speed sensor. It controls your RPM's and your Speedometer. Hope this helps.
A wire going to the battery broke off, when it was reconnected the gauges and lights on the gauges start working again, however the speedometer and the tachometer did not operate.
You may have an electrical problem. need a professional tech to look at it. I just found out that it is a gauge cluster problem. This is not the first time I heard this as I did call the dealership and explained to the mechanic what was happening, he said and the same thing. It is not uncommon for this problem in trailblazers. If the gauges are not working, then your battery is not getting charged up.
we had to replace the speed sensor in mine and it corrected the problem with the speedometer and the shifting. Good luck
the cable done came lose was the problem
I have the exact same problem right now with a 2004 trailblazer... any discoveries?
speedometer not working can you help
Had same problem with mine. Also abs,tcs and e-brake light would come on when speedometer stopped working. Turned out alternator was putting out 16v. Replaced alternator and battery. Solved problem. Replaced both speed sensors first did not help. Good luck
Maybe the battery ran out.
The problem would be that the car is messed up
you can go to speedometer and out of speedometer
Have your mechanic check the speedometer cable connections. They no longer use a cable. It is electronic. If the speedometer is not working but the odometer is, the problem is in the dash cluster. If both the speedometer and odometer are not working, the speed sensor in the transmission may be at fault.
my 02 Chevy trailblazer rear wiper is not working
You may need to replace the speedometer fuse. The speedometer cable can cause your speedometer to stop working. The speed sensor can also cause the speedometer to stop working.
I have the same problem hope someone tells us what to do Mel
Either a problem in the circuit or a faulty vehicle speed sensor.
when working you must have knocked wire loose for battery termial. i changed the battery ends on my zx2 and missed one wire and spedometer stopped working. found the wire hooked it back up and has never failed since. i hope this helps you with your problem.
If your Chevy trailblazer 2004 gauges are not working, check your fuel pump.