2000 Ford F350 no power. Dead. Put the key in no alarm. Turn on the headlights nothing. Tap the brake no brake lights. Cab roof lights off. Try to start it nothing. Jump the starter solenoid and it tries to turn over but since the fuel pump has no power it won't start. So the battery is good. Battery 1 year old. Replaced starter solenoid, ignition switch, ignition nothing. Checked every fuse - all good. Replaced the computer by the brake in the cab - nothing. Checked all the wiring - looks good - can't find anything mice might have chewed on. Maybe the fuse panel in the cab is junk?

 

Welcome to the site Nick..

The first steps or questions I would have would be a good/clean/tight ground, Fusible links 'checked' and power distribution to the Battery Junction Box has been verified? Not just visible inspection of the fuses, but that power distribution is present there. The BJB is first in line for voltage from the battery/fuse links, and would be the first place to check for full power interruption or drop out.. Sometimes its easier to look for whats there, and where, then move in the direction/s for a drop out. We can help with test points/schematics etc if need be..