Just finished wiring up my cargo lights but put my own spin on it.
Magnetic contact switch with a magnet on the hatch panel
Here's a link to the my build thread for more info:
Hatch and Cargo Lighting
__________________
2016 Trail Premium Tires and sliders and some interior mods...
2005 SR5 Silver mod list
FOR SALE:
Rear Diff Breather Fitting; 4th Gen Center Diff Switch w/ pigtails