Passenger side windshield wiper not working

The wiper arms are attached to the same wiper motor by a control arm. If you have one wiper that is not working then most likely the wiper arm has either stripped out of the control arm socket or it has be detached from the rest of the control arm. Either way, it is the same repair which is replacing the control arm.

I attached the process on how to do this. Please let us know if there are questions or how you make out. Thanks