Column Switch
This is common when your bus fuses blow out or go bad.
Have you checked all the relays? If so, check the wires for shorts. If you have dash lights its probably a short. The fuse for brake lights often also carry the dash light too in an effort to let you know that you have brake lights out.
Probably the dash fuse is blown, or the dimmer switch for the dash lights is bad!
Check your fuses
Might be a weak battery
all other lights on car work ,just no dash lights,could it be a fuse?
If all the dash lights are out, it is the switch that is the problem.other wise, you have to remove all the lowre pannels to get at the bolts that hold the dash cluster in.
I have a 1991 Chevy surburan and it has no tail lights and no dash lights, all fuses are good
On your dash just to the right of your headlight switch is a dimmer wheel switch that controls the lighting brightness of your guage lighting . Check to see if it has been rotated all the way down
check the fuses
Headlight switch (IT) controls the dash lights ALSO.Some have a fuseable link..ASSUMEING all the bulbs are g00d..