Due to the confusion with the manual being wrong, does any one know where the relay might be for rear wipers, online it points to relay 3 in the rear compartment. I'm getting twelve volts between wires shown in the picture whether the switch is on, off or intermittent.
Middle section of the box near the Bottom. Red 10amp. @Loz provided me with a Handy fuse diagram. Fiddly to get out using the fuse removal tool and my top tip is to tie a thread to the tool so when (not if) you drop that you don’t lose the tool. Make sure the tool is properly connected to the fuse before pulling out. It is possible that the front wipers of your Citroen C4 Picasso may not function due to a faulty comodo. To test this, you need to disconnect the output wires and connect them together, if the wipers are working, the comodo is responsible for the problem. Finally, last opportunity, the front wipers of your Citroen C4 Picasso are blocked due to Step 3: Install the new relay. Compare the bad relay with the new one. The labels may be different but make certain the number and position of the plugs are correct. Before you put things back together, switch the key on to verify the new relay is functioning properly. Once verified, switch the key off and button things up.Re: Citroen C5 Mk3 Wipers not working. by GiveMeABreak » Thu Mar 02, 2023 11:51 am. There is a master ECU and a slave ECU and they need to talk to each other so the wipers don't collide. The Master ECU is always in the left hand wiper motor and the slave ECU is the Right hand wiper (regardless of Right or left hand drive vehicles).22-09-2013, 09:02 PM. (26-11-2012, 07:23 PM)dwalk Wrote: Hi all, just bought Berlingo van 1.9d lx model. problem is with wipers not working properly. they sometimes stop working when they should be on and now they have started to come on on their own even when the key is not in the ignition. Had it to dealer who said it was loose wire in fuse Re: rear wiper not working. Checked fuse and fuse is ok. Check the attaching nut for the wiper arm itself. The nut may be loose and the motor is just spinning in the arm. If it is, clean out the grooves in the arm before you re-tighten the arm on again. Reply Like. 2ciXJF.