I have 2004 R50 Mini Cooper non S model.
The rear wiper is not working.
I replaced the motor and tested it with 12 volt power to the motor.
It works well.
Old motor broke before I bought the car and I do not know why so I replaced it. Tested and worked when i bought it and reconfirmed when I put 12V to it.
I did find a blown fuse in kick panel.
The washer sprays fine
No power with test light to plug wiring.

Not sure if the hatch has to be locked down for it to work, checked that and it still doesn't work. I thought it used to work when it was up also.
Can't remember.

Recap. So the washer sprays from the switch, the fronts wipers work from the switch, the fuse was blown and replace and the plug does not have power.

Can anybody help.