The most common causes that hinders normal operation of windshield washer system on your Toyota Corolla are clogged spray nozzles, leaking hose, blown fuse, pump failure, frozen fluid or any fault in the electrical system. 1. Clogged spray nozzles. Clogged nozzles are often the reason why the windscreen washer system does not work on Corolla. Points. 1. Jul 14, 2012. #1. Hi everyone, I am new to this site so you will have to bear with me! I have a 2008 Fiat Ducato 120 multijet van and approximately one month ago my windscreen wipers just stopped working, the strangest thing is approximately one hour later they started working again and have been fine until today. i've got a prob with the windscreen washers on my x reg picasso. the pump sounds ok,and the rear jet is working finebut when i pull the stick towards me to activate the washers,nothing comes out of the front ones.the motor can clearly be heard to make a different tone when i use the rear washer,so it sounds like the pump is working ok.only Citroen C3 Heater Blower Failure. C3 Picasso Hub Nut Torque. 2016-2022 Citroen C3 lower fuse box layout. Easy EV home charger install (74kW) Hi I have a 2004 1.4hdi Citroen c3 and the windscreen and washer have stopped working I have checked all fuses in the car and in the engine bay but all are fine thought it might be the wiper motor but. If the pump isn’t working, turn the power off and access the bottom of the washer reservoir. It may be that the electrical connections are covered in dirt and grime, in which case a simple clean could solve the issue. If not, you’ll need to unplug the motor and pump from the reservoir casing, which is normally attached with a couple of screws. Google. Insurance renewal month: January. Posted: Wed 23 Dec, 2009 9:25 am. The windscreen washer on my 207 has stopped working. There is no sound from the pump so I presume the pump or fuse has gone. I can't see from the handbook which fuse this would be. Does anyone know this so I can check this before I take it in to the dealership. There is only one screen wash pump, it rotates clockwise to do the front screen and anti-clockwise to do the rear screen. The switch lever does not operate the screenwash pump directly, it sends the comand to the BCM which in turn operates the pump in which ever direction that you have selected (front or rear). SOURCE: windscreen washers on 03 plate Citroen berlingo not working. Just fit a new pump ,but before you buy a new one connect the wires to the pump to a multimeter or a light and see if you have power as often the head unit on the steering column packs up . Posted on Apr 13, 2013 5. Blocked hose. In rare cases, a dirty or pinched hose can be responsible for windscreen washer system malfunction on Infiniti QX60. To diagnose, first open the hood and pull the end of the hose out of a windshield washer nozzle, and then turn on the washer system. You should see the fluid gushing out of the hose. The front washers were working but not very well. They had to be bodged by the garage to get through the last MOT. When I fill the washer bottle, it seems to fill really fast, then the level sinks very slowly. I'm not sure if it's leaking or if it's just hard to fill - like it has to work its way through in stages. 7S5V1.