Thanksat the bottom of the b column on the passenger side....
open the slider... look toward the back of the passenger seat, look down... remove the black boot cover at the bottom of the column where the passenger shoulder belt is attached... right there!
the white plugs on the right side of that block are the upfitter connections
Never mind , I'm a idiot. I should have check the bulbs first. I just didn't think all 5 bulbs are going to burn out at the same time for a relatively newish van. I had some spare led bulbs that fit in the socket and it works. Going to get some LED bulbs so i don't have to replace it for a while. Thanks for all the help.
Oh really? I guess I failed that lesson about series wiring.