The widest post style guide ons we have for a boat trailer are the CE Smith part # CE27640 which has a lower horizontal section of the guide on at 21 inches long. So to determine if this would fit you'd need to measure 21 inches from bottom of frame out to see if that would be enough. view full answer...
To install the Tekonsha Prodigy P3 Trailer Brake Controller # 90195 in your Freightliner S2RV chassis the wiring is behind the kick panel in the drivers compartment. There is not a connector on the wires, they are simply terminated with tape. You will connect those with the wiring pigtail that is included with the brake controller.
On the brake controller the wiring functions by color are:
White - Ground
Red - 12V Constant Power
Red/White - Brake Signal
Blue - Brake Controller Output view full answer...
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