72532 - J01 SCREEN WASHERS NOT WORKING

With the ignition on, when the windscreen wiper control is operated in the various positions it does not work and the windscrfeen is not washed;

the windscreen washing and wiping functions are managed by a control unit which receives commands from the right stalk lever.

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
0	PRELIMINARY CHECKS	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the condition of the windscreen wiper control unit circuit protective fuse (Wiring Diagram ) E3020 WINDSCREEN WASH/WIPE	Move on to Step	Fuse blown	Replace the fuse and search for the cause of the problem (Wiring Diagram ) E3020 WINDSCREEN WASH/WIPE
1	WINDSCREEN WIPER ELECTRICAL CIRCUIT CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the following, in order: the continuity/insulation of the wiring between the dashboard junction unit and the windscreen wiper stalk unit control module; the continuity/insulation of the wiring between the windscreen wiper stalk unit control module and the windscreen wiper control unit; (Wiring Diagram ) E2020 DIRECTION INDICATORS/HAZARD WARNING LIGHTS	Move on to Step	Connections interrupted	Repair the connections (Wiring Diagram ) E3020 WINDSCREEN WASH/WIPE
2	STALK UNIT CONTROL MODULE OPERATIONAL CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the windscreen wiper stalk controls are working properly    Continue following the instructions in the test 5550AB Check on windscreen wiper and headlamp washer control operation on steering column switch unit	Move on to Step	Stalk unit control module faulty	Replace the steering column switch unit    See in Op. 5550A12 complete stalk unit - r+r for versions with air bag
3	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present		Control unit fault	Replace the windscreen wiper control unit    See in Op. 5050B42 Front windscreen wiper MOTOR - R.R.