No Back up lights/cargo light?

Express 2500 04'. I put 2 halogens in the cargo area jumped off the single cargo light in the back (bad idea). I have no back up lights or cargo lamp now. All other lights work. I am not getting a electrical reading from the Cargo lamp. I checked both fuse boxes, but could not find a blown fuse revlights/cargo light.
:sunglasse
What Fuse is the cargo light on?
What fuse are the back up lights on?

I read on a thread the rev lights are on the directional signal fuse. Is this correct? What other possibilities could be causing failure of these lights?
Thanks John

According to the manual there is a relay for the dome lights on the fuse block for the body. Any chance that got toasted? Can't find a reference for the B/U lights. Possibly the same relay?
HTH
FWIW
YMMV

On a 03 the back up light runs threw body module.
Check under hood fuse TCB2 fuse 18
On dome lights?
Is it a cut way or a upfitter package.

Look under drivers seat for a body fuse box.
Should be relay for dome lights and big and small fuse for rear cargo lights.
And also may be a fuse on rear body pillar some place.
MT

thank you, i will check out your ideas.

whats cutway and uplifter?

thank you, i will check out your ideas.

You are welcome and Good luck.
Cutway is just the cab without rear body from factory.
Body is added later.
The upfitter package is special stuff but not sure what all.
But the wiring sometimes is different on it.
MT