He changed the alt shorted the wires now the car wont start.It"s getting spark and getting gas to the engine,I thought it was the computer , changed it but it still wont start. Is their a fuseable link in their somewhere? All the main fuses and fuses in the fuse block are good.I can pore gas in the throtal body and it will run off that fuel but it will stall after that. Any sugestions? I am lost please help.