I have a 87 TII, and my dash lights are not working. I have checked the fuses, and there fine.
I was installing my boost gauge, and connecting up the light via the lighter, and after this the lights were not working. I have no idea what the problem is, and its driving me nuts.

What could the problem be?

Cheers Ben.

 

Do the parking/tail lights work???

If they don't then you missed the blown fuse.

If they do, then you burnt out the light switch.