I just ordered the wiring harness so I can begin towing a bass boat. When I received it I noticed that the pin connector is vastly different from what I need. I talked with the dealership and they assured me that it will work with any trailer in the US. I might be simple, but based on the design of the connector on the boat trailer (7 pin with 4 pins active) and the 2014 LR4 wiring harness, I don't see how it is possible. I sent a picture of the wiring harness to the boat dealer and none of them have ever seen this design before. Have others had to buy an adapter in order to tow. I am sure you need more info to provide a response, but this is what I have for now. I am supposed to pick the boat up on Friday and plan on installing the harness tomorrow and then take it to the dealer for the tow assist feature to be activated. The sooner I know if it will work as the dealer mentioned, or if I need an adapter, the better. I was planning on breaking in the boat motor this weekend.
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