Hazard/turning signal flashers
 

My 96 xj caught on fire a few months ago and has been in the shop since the guy has had to replace the harness behind the dash and he was sent a 90 xj harness instead of a 96 but has managed to get everything to work besides the turn signals and hazard lights. Hes wired it all ways he could but theyre not working. It has a relay fuse on the harness but i havent seen what exactly it is. Ive been trying to do some reading up but i cant find anthing. It being a harness out of a 90 model Im sure id have to get a 90s model hazard/turning signal flasher fuses? Even then i dont know if it would fix the problem. Its still in the shop im just trying to get some things from some xj experts. Hes already got alot of labor into it so i know its going to eat my wallet.