Auto Dim Mirror wiring GNTX-100

Hi--

     I hope some one might be able to help me figure this out. I recently got this Auto Dim mirror, a GenTex-100. It has three wires coming off it. I know one is 12 v hot, one is ground, and the other I think is reverse soignal disable. My question is which wire is which? Looking at the back of the mirror the wire plug socket  has the three pins horozantally  which the plug plugs into.  If anyone could tell me where the left , right and center pins (wires) go I would appreciate it  OK that's it then.

Thanks

Bill

Hey Bill:

I don't know if this would be of any help but may be you could check the following website for information on hooking up Gentex mirrors:  www.mitocorp.com  they boost installation information hope this helps....