Driver’s side headlight went down to just a glow, both dim and high beams.. I’ve tried cleaning a couple ground wires and putting in a new bulb but that didn’t work. Ideas?

Clean the conection that plugs into the bulb.

If that doesn't work run a temp ground wire, just to see if the origional 1 is on it's way out

Clean the conection that plugs into the bulb.

If that doesn't work run a temp ground wire, just to see if the origional 1 is on it's way out

Good advice...

I had a simular problem on my 98 blazer. But on mine no matter if it was on high or low, all 4 lights (2 high and 2 low) would come on but a were all really dim. I had 2 fuses blown, one in the panel on the inside and one under the hood. In other worrds check fuses. Hope this helps you.

check your fuses

check your fuses

This thread is 2 months old.

I would hope that he's had it fixxed long ago, and the fuses are hopefully 1 of the first things that he checked