Trailer Light Cable Wiring Harness 50ft spools 14 Gauge 7 Wire 7 colors

this video is about the pitfalls of 7-pin trailer wiring there may come a time when you have to replace the 7-pin connector on your trailer perhaps the biggest issue you will run across is the color code in the us there are two color codes in use rva nfpa 1192 is the color code used by most rvs and sae j2863 color code is used by most general purpose trailers however there is no rule one way or the other on what kind of trailer has to use what kind of color code beware of this color code difference the easiest way to identify which wiring standard is in use is to look at the wire colors typically the rv cable will have a red green yellow black brown white and blue wire while the sae cable will have a red or black wire both of which are used for the battery and it usually has a violet wire and i happen to have a copy of nfpa 1192 and when you open the page to the rv trailer wiring color