Smax rear jet washer

[redchedz]

My rear jet washer has stopped working on a Smax.  The front one's still work.  There is water in the bottle with screen wash.  I am not noticing any water puddles under the car indicating a loose hose etc. I have used an air can to spray the opening but haven't disconnected the hose from the rear for fear of damaging it.  Does anyone have any practical suggestions?

[Mirez]

With the ignition on but engine off get someone else to operate the rear wash whilst you stand in front with the bonnet up - you should be able to hear the pump clearly if its running which will tell you if its a water problem or a pump/electrical issue.