no gauge lights 1994 wrangler

check the dimmer switch on the dash for the dome light

Mine was the bulbs...

Have the same problem, gauges work, just cant see them at night

i had a problem with my speedometer not working and had to replace the speedometer sensor. however if that was your problem it would throw a code and your engine light would be on .. while trying to figure out that problem i was checking the wiring under the dash and it had came loose from the back of the gauges panel which in turn made all my gauges stop working...

Depending on how you use the jeep check the connection to the light board, In working on jeeps I have found that sometimes they work lose or the ground has failed. the final condition I have found is that if its loaded with flash to pass in the blinker switch it can cause the issue

check the harness that goes to dash panel

I also have a 93 with the same issue. I have power to all the possitive points on the back of the board but no dash lights ? any answers ??