Electrical power plug request for assistance

[Seattle Mitch]

Good morning WTW people. I accidentally pulled the plug off of the power cord from my 2018 fleet. When I attempted to repair it I noticed that the plug end has three lines but the line coming from the camper only has two lines. And of course the colors don't match. There is a black and white wire coming from the camper body and the plug and has a blue black and yellow wire. I will assume that black goes to black (ground wire). Can anyone tell me anything about the other connection?

 

[Old Crow]

If it's the traditional FWC installation using an Attwood 3-prong trolling motor socket in the truck bed, take a look here for the typical wiring diagram for truck to camper wiring, including the wire color changes at the Attwood. Yellow=positive, black=negative, blue=marker lights.

I believe the note on the blue wire also explains why you only see two wires... your Fleet doesn't have marker lights as they aren't required on campers less than 80" wide.

 

[Seattle Mitch]

Awesome! Thanks!