DS7 Crossback DRL

Video for replacing the front L/H DRL unit on 2018 DS7 Crossback. Getting quoted £400 to replace when can be purchased for £120 online

As usual the problem is not on drl, but in the connection. Water does her job((

and the video ?

I have had it diagnosed Vik and all wiring and connections are in good order, the unit is coming back as the fault