
my dad has a 04 gmc savana 3500 cargo van i use it to go to school sometimes for a while now the blinkers have been blinking fast when the van is cold and the back up lights dont work at all IT SA NOT ANY OF THE FUSES so i decided to try and c wut the problem is so i found the relay and i looked inside of it then put it back together and pluged it back in and now the l&r turn signals aren't working nether is the check engine light that waz on only the hazards did i damedge something pleeeeeeeeez haep heez gonna kick my ass i think