I have a 2004 S 763 with flashing seat light and traction control will not engage. I just pickup the machine and everything was bypass from the previous owner. I manage to get most of it back together and the only problem I have is the seat light keeps flashing. The lap bar is working fine. This machine has the lap bar on the front of the machine, not behind the seat. Also the lights are on the right side of the seat. They are not on the top of the cab. Any advice would be grateful.