wtf?! dash lights.
Reply #1 –
My diagram says fuse 4 supplies power to the headlight switch, then splits... directly to the front parking and side-markers, through fuse 15 to the rear parking, side-marker and license lights.
Did you check the actual bulbs? Your rear bulbs have 2 filaments. The taillights use the "dim" one, the brakes/signals use the "bright" one. Does your high-mount brake light work?
Dash. Mostly controlled by fuse 13 and the dimmer, some bulbs also switched by the "cluster illumination relay". Do you have a digital clock? Does it work, but gets dimmer when you turn on the lights?