hello me and my fiance are new to the world of snowmobiles we just purchased some older machines and im triing to get them ready to go for the up coming season but am having problems with the sno pro its wiring harness was severly chared from previous fire so i purchased brand new harness and replaced it exactly as the old one was the only thing hooked up to the bars is kill switch no hand or thumb warmers but since changing harness i can not get spark any help is greatly appreciated as i dont have the funds to take it into shop