my sons Peugeot 306 1.9td the curtesy light has started flashing. At first thought it might be the switch but having by passed it it still flashes. Also the central locking is now no longer working. Any ideas????

They are prone to wires breaking where the loom goes through in to the drivers door. Can cause central locking issues, electric window probs etc.

Thanks for that have checked wires in door seem ok central locking does not work from either door