[greenformula92]

I suggested the front bulb because I once has a 91 s10 blazer that the previous owner put the wrong bulb in the tailight...every time you used the left blinker the backlighting in the dash would blink lol. I would definitely confirm all your bulbs are proper and take a good look at the sockets when your in there and test things before you put it all back together to make sure they work right