just fitted a new washer pump to my 65 plate i30 hatchback crdi,and found front worked and rear did,nt,a friend checked the new pump with 2 wires from the battery one side was full of go and the other was very weak so i took the pump back ang got a replacement only to find the same result,when i had them both on you could hear the front pumping but not the back ,there was power to the plug going into the pump,i phoned the place i got them from and they said the problem must be with the vehicle.any help would be appreciated as i am not a technical person but just thought i would try to do it myself to save money,for anyone like myself wanting to change the pump it is very easy,if you just undo the mudguard on the drivers side it is there in front of you,thanks in advance for any advice