I purchased a used KZ model 801 truck camper with the round 6 pin wiring connection. The KZ owners manual only discusses wiring for the 7 pin round wiring connector. KZ was no help, because they no longer make truck campers and said that they could not provide wiring information for my truck camper. Does anybody know how the round 6 pin connector is supposed to be wired for my truck camper? It has no brake lights or turn signals, so those connections are not needed.