Wiring problems

[Louisguss]

Could anyone tell me what colour the wires that
Go to rear lights are for I.e
Brake light- blue
My van is a Citroen Berlingo 2015
Thanks

[GiveMeABreak]

Hi and welcome.

Post your VIN up here and I'll take a look.

[Louisguss]

VF7**************[VIN obfuscated, can be read by forum staff]

[GiveMeABreak]

Ok, so the wiring colours are not really relevant - as they don't always colour-code these.

The wiring plug is 6 pin black.
As for the rear brake lights, the earth wire is common to all the lights (yellow / green) and is PIN 3.

The brake light wiring is in Pin 5

[Louisguss]

Thanks
Could you tell me what the other number are please

[GiveMeABreak]

Rear Indicators, Pin 6
Reversing, Pin 1
Tail lamps, Pin 4