Took the rear seat back off today to do some cleaning. First time since I got it a month or so ago. There is a plug there, I believe maybe for a power rear window? What is it for? I know the box is my security module. But the plug?

 

Does anybody know if this is the plug for the rear window motor?

 

What are the color codes of the wires? Can look those up in a wiring schematic to tell for sure. from the position of the harness, I'd say yes, but to be sure, the wiring color codes need to be checked. Not all models of these years were pre-wired for this (and other) features.