Dashboard gauges dont work, 1998 dodge caravan

Behind of fuse box( located by emergency brake pedal) is a module, this one controls all gauges

Hello,
This definitely sounds like an electrical issue. The first thing I would check would be your ground from the battery to the engine block. Make sure they are tight and secure with no breaks.

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This may be caused to a blown fuse.....Hope this helps you out.

When the gauges quit, does the ABS light come on? Does the gas gauge and temp gauge quit too?

Blown Fuse or fried Circuit board. Take to a local AutoZone, Advance, Murray's, O'reillys or a similar part house for them to check the wiring. I'm assuming the van does not use a mechanical Speedometer or Fuel Gauge.

On the plus side, with no speedometer, your indicated odometer mileage does not increase. Just keep your speed down and your tank full. Kidding, just kidding.

check the fuses and fuse link wires by the battery pull the fuse link wire with your finger if it feels spongy or comes apart in your hand you need to replace it with a new fuse link wire

check the ground on the computer the wires sometimes come loose and cause this

try checking your fuses under your dash panel to see if one of them is boken/blown

If you look under the dashboard on the driver's side, there is a fuse panel. Under this panel is the BCM(body control module). There may be a bad relay in the bcm. Worse case scenario is a bad BCM. I hope this information is helpful to you, Good luck.

Sorry guys, but you may be facing a TCM failure. This is the computer brains of the outfit that causes problems such as erratic gauge performance, flashing map lights and surging of the engine. But it may not be either. Only a complete computer diagnosis can tell for sure.

TCM = They Cost Much $.