fuse box location on a 2004 intl 4300

Believe its behind panel on pass. Side on dash

 

Outside under hood, left side firewall. Black plastic box.

 

Have a 03 4300i daycab no diagram for pass side fuse box. Trying to find fuse for the cargo light on back of truck

 

If it was installed by the factory there is no fuse it will be powered by the body module.

 

Where is the body module? Is there a simple fix to get it to work ? If not any type of lights out there I can stick on back when backing up? I tried a magnetic light but didn't stick on cab trailer is aluminum

 

The body module is under the plastic panel on the left side of the cab at the floor level.
There is a fuse panel inside the dash in front of the passenger seat. Make sure the
fuse is installed and not failed.

 

Thank ya sir,