Speedometer doesnt work

My 1997 Z71 did this twice last Summer. PRNDL indicator didn't work, Tach, Speedometer, didn't work. Only 1st & 3rd in auto Trans worked. Fuse for all this wasn't getting any power. Replaced ignition switch. Fixed problem.

It could be a fuse or bad connection in the harness

there might be a fuse for the windows i doubt it there will be one for the radio but the speedometer do you mean the light wont work or the sppedometer itself if its the speedometer itself then it is the speed sensor and the gas guage its the sending unit or if its the light then if all the other lights work and those dont then take the instrument cluster off and replace those bulbs

check for a common fuse( Instrument panel)

Sounds like a bad or lose fuse. Take a look in the fuse panel and look for a loose fuse or blown fuse.

have you checked the fuses?

could be a COUPLE THINGS fuse or speedometer cable

check the light bulb behind the panel, maybe the bulb was busted or opened. Replace w/ a new one. ok

Sounds like a simple fuse problem. Try checking and replacing fuses inside the truck and under the hood as well. check them ALL, as some fuses say they control one thing, but end up controlling more than a few :)

check fuse o at left fuse by drivers side box for power when key is on. if no power replace ignition eletrical swicth at steering colum