I've just added a hitch to my 2005 Chevy Express Van. For the life of me, I can't find where to plug in the hitch's wiring harness. The generic wiring direction (all of one sentence) tell me to look under the rear of the vehicle on either side, but there are no wires there. Surprisingly, I can't find any directions online as to where to find these connections either.
Where are the wiring connections at the rear of this van so I can hook up the trailer lights to it?
Thanks, Bill