2015 Mini Cooper S Radio Wiring

Hello all!
Can anyone verify the radio hardness wires for all speakers, 12v ignition, 12v constant etc for this vehicle?
This car is 4dr hardtop with the 6 speaker system. 2 front doors, 2 back doors and 2 under driver/passenger seat.

I remove the subwoofer under the drivers seat and the only speakers that are working is the rear passenger doo, Yikes! There are 4 wires coming into this subwoofer. Broker the factory sub to fully see the pin outs and it seems they are connected in parallel.

So far, just ran the 4ga power wire into the truck area and soldered a pair of wire from this sub wire into the truck. Will be using Audio Control LC2I to get signal to the sub. Will be doing the same thing to the factory subwoofer under passenger seat.