AiXun T3B Dual station

I will be posting a video on this soon, so stay tuned.
The wiring is very simple.
All you need is to desolder all wires from the PCB inside each soldering iron holding unit and wire them directly to the switch.
Then from the switch, run new set of wires back into the PCB in the same order.

Note wires colors.
There are 6 pins that go into the holding unit but only 4 are reaching the soldering tip.
Those 4 we switch around.
Pins 1 and 2 are heating wires (BLK and BRN)
3 not used (PINK). 4 (WHITE) and 6 (BLUE) are temp sensor wires. I think :)
In any case, its only 4 wires, how hard can it be ?

All 3 are joined with double sided tape.