Ford SD factory brake controller question
Used truck in sig all last winter w/ a 4 place v-nose enclosed snowmobile trailer and no problems whatsoever. Spring 2015, I add the in line connector for whip for 5th wheel plug in truck bed. Again,...
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Bought a 05 F350 CC DRW with gooseneck and 2nd 7 pin outlet in bed. Towed my 20' auto transport trailer and it also says Trailer Disconnected. Put dielectric grease on male plug and tried the outlet in the bed same result yet trailer lights work. In desperation I towed it without brakes (empty) and dialed the gain down to 0 just in case the brakes decided to come out at the wrong time. Curiosity had me dial up the gain when loaded with car and trailer brakes mysteriously worked. A little later I heard the dash chime and saw trailer brake disconnected again and brakes went to nil again. I wonder if my 2 year old trailer is also having corrosion issues?
