The fuse probably blew that controls the dashboard lights.
fuse,or dimmer swich!
check the fuses - there is no fuse for the headlights.
you need to change the flasher can for the signal lights
If all of the dashboard lights do not work at the same time on a Pontiac Montana, check the instrument panel relay. The relay is located on the firewall in the engine compartment.
lights are very dim
Check your fuse.
Your brake lights are out too! Replace the fuse.
There are a few different lights on the dashboard on a Pontiac. The meaning of the light are check engine, battery low, put on seat belt and door ajar.
Brake lights and turn signals are on a separate circuit from the tail lights. Tail lights are on the same circuit with the dashboard lights. If the dashboard lights aren't working either, check the fuse. If they ARE working, check the headlight switch.
Your dashboard lights suddenly not working is almost always your indication that your taillights are out. If the fuse for your taillights is blown and you replace it, your dash lights should be fine.
Check the fuse or the wiring
wich fuse goes to my dashboard lights on a 1991 potiac fire bird