2003 buick century drv priority unlock

I'm doing a viper 160 xvl in a 2003 buick century and the customer wishes to retain the driver's priority unlock like his factory remote did.  anybody out there  know wire color and location for driver's priority unlock on this vehicle.  any help would be greatly appreciated, and thanks in advance again to all of you guys out there.

Power Lock      RED / black       -       driver kick or BCM Notes: The BCM (Body Control Module) is to the left of the steering column. Power Unlock      ORANGE / black       -       driver kick or BCM Notes: The BCM (Body Control Module) is to the left of the steering column. Lock Motor      gray       5wi      driver kick, door harness Unlock Motor      tan       5wi      driver kick, door harness