2003 F350, 6 litres Lariat diesel
Why is the dash board not working and the alternator doesn't charge batterie?
Which fuse is affecting this problem?
Can't find the trim. It's a 4 doors, one tone 4WD, 6 wheels.
First, the problem is probably a defective alternator. Fix that and that might solve the other issues. Fuse for the dash is in the fuse box; you'll find a map to the fused printed on the inside of the box cover. All the options, settings, and maintenance requirements for your vehicle are covered in your owners manual, available on line, just google your vehicle.