I posted this over at FJCforum and no response yet, kind of in a hurry. New owner of used 07 FJ Cruiser. Ok, i installed factory trailer wire kit, now starter wont turn over. Battery good, no clicking from starter, all dash lights come on. Possible culprit: i did see under the dash area where i was installing the controller, a group of three plugs that have no apparant mates. One of them is a 2 wire plug that had a piece of bailing wire for a jumper? Could this be a seatbelt switch that needs to be closed for the starter to work? I had a VW like that once. Could this have shorted out while i was messing around down there? All the major heavy amp fuses are good. The bottom pic is of the cheap jumper that was in there.