We purchased a 1999 13"
scamp last
fall. The previous owner had adapted the wiring to work with a 4 wire flat plug. All
lights brakes and signals work except the side markers. At one point before I bought the trailer I saw them lit up so I know they work. Any ideas as to what needs to be changed?
(It has finally warmed up in MN so we are hoping to try the maiden voyage very soon!)