Originally Posted by SouthArk370Z

To wire that switch as a remote for the flasher button, connect the BCM wire to 3 and connect 1 & 2 to ground. The way the switch/light is configured the light will either be on ALL the time (if BCM wire is connected to 2) or never (with BCM to 3). Edit: Since the light won't work anyway, no sense in hooking up 1.

It may work if you connect BCM to 3 and only connect 1 to ground; nothing connected to two. This will put the LED in series with the BCM/ground which may give the circuit too much resistance. Worth a try. Can't harm anything. Light would be on when the switch is on; no flash.