Originally Posted by
Javier
Rear Wiper/Washer Interval Control Module (A36). It is located in the Right Hand side luggage compartment (see picture).
The wires coming into the control are as follows:
Brown/Black: Wash request. Ground when lever operated to wash.
Brown/Violet: Wipe request. Ground when lever operated to wipe or wash.
Violet/Gray: Battery power. 12 Vdc when ignition key request.
Black/Yellow: Wiper motor. Module feeds 12 volts there to operate motor.
Black/Red: Wiper in park signal. Ground when wiper in park.
Brown: Ground feed for the module.
Check the socket for this signals, and if all present and still not feeding voltage to the motor, consider opening and debugging the module or replacing it.
Remember that opening the window shuts down the system. As long as you have washing motor on, system should be operative.
Javier