A3 Door not locking and window not winding down

[Greavsie72]

My Audi A3 rear door has recently stopped locking and the electric window won’t wind down I have checked the fuses could any one assist or has anyone experienced this?

[RoyC]

18 hours ago, Greavsie72 said:

My Audi A3 rear door has recently stopped locking and the electric window won’t wind down I have checked the fuses could any one assist or has anyone experienced this?

Wires one or more brocken, probably by the hinge. 

https://www.audi-sport.net/xf/threads/rear-door-not-locking-also-window-not-working.258927/  

FIXED!
I thought I'd post an update on this. I swapped the left and right rear door controllers around as advised by Mike above. Strangely they both worked when swapped. When I swapped them back though the right one was still dead. I ordered a new one of the same part number from a breaker on eBay. Fitted and now working!