Window issue

[Seat3456]

I have a 2010 seat leon, the nearside rear window goes down sometimes when I start the car, so far I have put a window regulator and a driver side four way switch which hasn’t had any effect.
The window won’t go down from the drivers side switch, it only goes down from rear window switch.
Any ideas guys thanks.

 

[Legojon]

You tried a continuity test on the wiring from the drivers side switch to the rear window regulator? Sounds like the wiring could be damaged.

 

[Seat3456]

Hey thanks for your response will have a look at that