In which case, it could be a component failure, e.g the switch/stalk or motor, or some connection's come loose. If it's an intermittant fault, it could take ages to trace. (I did never did fix the rear wiper on our supposedly reliable F**d F*c*s despite changing the motor, relay (a real pig of a job) and boot door contacts, but it worked the Generally on Citroen C4 Picasso the windshield washer pump is located at the front of the vehicle on the right side. In order to achieve this it is necessary to remove the wheel and mudguard. Then you will find the cylindrical pump, located under the tank washer fluid. In the event that you have difficulty locating it, we advise you to read the
750MM / 800MM Image is for illustration purposes Please Note: Compatibility is a guideline only, if you are unsure on fitment please message us with your registration
Activation of the heated windscreen 7. Deactivation of the interior volumetric and anti-tilt monitoring alarm Centre switch panel (lower and upper) 1. Touch screen controls (CITROËN Connect Radio or CITROËN Connect Nav) 2. Heated seats controls 3. Windscreen and front windows demisting 4. Manual recirculation of the interior air 5.
After replacing the wiper blades in the BMW, I thought I'd do the same with the Citroen. I decided to replace the whole lot as they were past their prime. Th . 330 170 378 187 170 20 297 358

citroen c4 grand picasso windscreen washer not working