OK, I did a search and came across a bunch of random stuff, maybe I didn't find the correct thread. I want to install illuminated door sill plates in my 2015 Cruze. I would like them to hook up to the interior overhead light or something along that line. Anyone know exactly which wire I need to hook up to. Maybe a copy of the GM instructions for the OEM upgrade, should have the instructions and where to to into for power.