I've got a 2006 E91 with rear wash wipe issues. There is no movement from the motor with the tailgate up. I have checked the voltage to the plug and there is a constant 12v at the middle pin (brown/blue thin wire) but nothing on the heavy brown wire.
Please can someone confirm the fuse number for the rear wash wipe, I have looked at the chart within the glove box, it looks as though its a common fuse for the front and rear wipers, fuse 48??
Please can someone also advise on the rear wash wipe control relay number and position within the car?