On my 1998 jeep cherokee all 4 gauges plus speedo and rev counter suddenly went dead ,everything else works fine ,what could be the fault please?

Low battery voltage can do strange things to the electronics of your vehicle.

Hi Go to the Dealer and have them check it out. It maybe a simple and pushing a reset button. Or it could be something more complicated. Also check for code scan faults.#. Good luck

Fuse for instrumntnpanel blown or needs re-seating

it could the Instrument cluster connector , could be loose or damp

Try your crank shaft sensor there may be an intermitent fault with it

I would check my gauge fuse,look in manule for location

I had the exact same issue with my 1999 cherokee. None of the gauges worked, the red airbag light was on, the horn didn't work etc.... After going to several different mechanics, it was determined that i had a bad ECM computer. I got online, went to autocomputer exchange.com, got a remanufactured computer, put it in... and all the gauges now work. I highly recommend doing this, because the dealership will screw you for almost $1000 for a new computer... whereas, I paid only $225 for the one from autocomputer exchange. Anyhow, everything works great now.

IF ALL THAT FAILED AT THE SAME TIME THEN YOUR INSTRUMENT CLUSTER IS PROBALY SHOT.

something must be grounded on your instrumental panel, try replacing the relay or fuse.

I would look for a blown fuse first, then look for a loose connector on the harness under the dash,considering the age of the vehicle, the connectores tend to get heat checked and crack causing a short or poor connections.. please rate this