I can't remember or confirm for sure right now
But there should be at least wires coming out from the hub bearings ( is it still there? ) that the connector that you're missing is attatched to.. if you have that... go to a wrecker and go swipe a new plug.. solder and make sure you heat shrink tube and tape the snot out of the soldered area..
That or buy a new hub bearing...
I dont' know if the dealer could do that or not.. unless they reflash the PCM or kill the power to the actual light on the dash?
EDIT: Or do wat Bill says.. lmao
he posts as fast as he drives and drinks beer