hey, guys hope you are having a good day. my left front and rear turn signals do not work. my left rear turn signal was hanging out with the wire and then one day stopped working and the wires had copper showing. Then the headlight high and low beam lights stopped working but those two corner lights turns on on the head lights. i soldered a new piece 18gauge wire to extend the original wire to the harness. i tested it on the left turn signal pines it works. i tested on the front left pins it stays on. i tested for continuity and i had no beeping noise, and the meter said open line so where can the short be. Why the headlight does not work all of a sudden??