[gallo]

three ways to do it. .
1.powered by max has a relay you could run $30
2. run the wires from the positioning light (which are two) to the three from the harness run red wire to red and black wire to green. . this will make it blink fast but will allow for both blinker and positioning light to work (temp fix) ( only catch is that you have to have positioning lights on to have both functioning).
3. use you stock bulb/harness with blinker and positioning light . . and cur the back of the positioning light to allow the socket to fit. seal with some sort of gasket sealer and if you ever need to change your bulb. . break the gasket. .

there are three ways. Hope it helps . . i'd recommend buying pbm harness