Im having a voltage problem at the engine, will not start bit will turn over. I have main power at main breaker, fuse at starter is good, 3 20 amp fuses and only have power to one fuse when battery switch is turned on. I also don't have ignition power at data link port. I have ignition power at bus connector on both sides. Im lost at this point, any help would be appreciated.
2001 496 Mag Ho
2001 496 Mag Ho