A few months ago I hit a bump in the road and all of my gauge lights went completly out. I replaced the fuse and as soon as I turn on my headlights the fuse blows. I recently replaced the headlight switch and the gauge lights still are not working. Also, my rear lights are out as well. I was reading another post similar to mine and it said that the dimmer switch could be the problem?.?.? If this is true, where is the dimmer switch located on an 88 Camaro RS?

THANKS IN ADVANCE