Tunze osmolator question

[RickGervs]

So I recently got a new controller for my tunze 5017 because the other one fried..

It was missing the sensor on the circuit board so I took the sensor off my shorted board to put it on the new one but I forgot to note the color order haha.

I have an orange, red, brown and black wire.

Can anyone please have a quick check on his board and tell me the color order?

I looked online with no luck,

Thanks