...I began running the other flap wire to the front. I spliced a wire at the top of the flap motor and used a couple of sticky tye wrap holders to secure the wires along the front of the motor housing area. I cleaned the floor area in the cargo bin. I called Van's for assistance and they directed me to the wiring diagram in section 5 which shows the flap switch wiring. I ran a power wire from the main fuse block and a grd for the system.