Ok, I got this new trailer and wired it as specified;<br />Yellow=left turn<br />green=right turn<br />brown=tailight/running lights<br />White =to trailer for ground<br />Connected to my 1994 Explorer which had the trailer wiring already installed(and it works with my other boat trailer just fine). Your basic 4 prong flat plug.<br />Heres what I get:<br />1) When headlights are OFF,all trailer lights are OFF(as it should be)but, turn signals are dim flashes as are both brake lights when applied.<br />2) When headlights are ON, running and taillights are on correctly but, when turn signal(either one) is applied both taillights AND running lights flash...Apply the brake and all trailer lights go out(does not blow fuse)<br />Any help would be great.. 