Hi,
I looked through this and jumping back and forth through your pics and the car's schematics. This should make the lock and unlock work. To get the lights to flash will require you to connect the brown wires to the lighting circuit. I attached a pic below of the wiring where I feel you need to splice into the locking system.
Please keep in mind, this is a theory, but since the controller you purchased supplies a 12v signal, it should work.
Controller To Vehicle Main door switch
White To Red / Black
White / Black To Orange / Black
Black To Ground on the vehicle
Red To 12v constant power supply,
Danny, please let me know your thoughts on this. This should be a basic set up to lock and unlock the doors. What do you think?
Joe
Image (Click to make bigger)
Wednesday, November 11th, 2020 AT 8:11 PM