After all this, it's probably only the pump though.......
Hi i had the same problem on my RR with pumps i found which connector worked my front winscreen washer then unplugged other switches on other pumps found out they was working headlight washer worked light have to be on the rear pump was working but no water coming out of rear window, was wondering if there could be a blockage in the pipes as they,ve not been used in a while can anyone give me any help on this please
cheers mark
Dipstick,
Are your number plate lights working?
Your problem could be the loom itself where it enters the body.