Join Date: Mar 2001
Location: MANASQUAN NJ. U.S.A.
A test light is in order for this problem. You say the lghts are on even when it's just sitting there.
Somewhere along the line, it seems to me that a line is shorted , and is hot all the time, like before the fuse box.If when you turn off the running lights, all the other lights go out, the switch would at least be good. So you could splice the left running lights to the right side,then at least they would work together. hwever the left blinker light , will have to be traced out, as it can not be tied together with the right side.
Bad flasher maybe. good luck.