wiring for micro switch on bathroom sink on hymer

[rugbykarl]

Hi guys, I'm just trying to find out the correct wiring for my micro switch on tap in the bathroom to the connector block in the press under the tap as i don't have a schematic.
What do pink and purple cables represent?
I've attached a photo of the block that i need to connect the 2 micro switch wires to.
If anyone has a hymer with a similar connector block i'm sure i could figure it from a photo thanks.

 

[Bessy765]

On our 2019 Burstner the blue is 12 volt positive and the brown negative. If you have a meter with a fused circuit try touching the blue and pink if the pump starts running there is your answer

 

[Landy Andy]

The wiring doesn’t matter as it just joins them together on operation

 

[pappajohn]

As above.
It's only an on/off switch