Check your fuses again-use test light. Almost always seems to be a fuse when both tail lights and dash lights aren't working at same time. If that fails, check headlight switch
check your fuses
Generally the light switch pod. Get on ebay and but a new one
why is my dash board lights not working
check the fuse and the park lamp relay
There are several things that can cause your 2000 Cadillac dashboard lights to quit working. The most common cause is a blown fuse.
Check fuse for tail and parking lights Could be a bad dimming rheostat Could be a bad headlight switch
the fuse that controls the interior lights, running board,an rear wiper is blown. it is a 15amp fuse in the panel. Also,try the cluster dimmer position since it controls the running board lights and exterior mirror lights as well.This dimmer is located next to the headlight switch.Good luck!
Is there a penny stuck in the lighter port?
If this is an electronic unit, the heat generated after the lights are on for one half hour, is affecting the intergrity of the electronic circuit board.
Yes, your tail lights will go out when your dash board lights go out.
Need to know what about the dash board lights.
That sounds like a grounding problem, probably near the right side lights. It might be a rusty or disconnected ground wire.