2398788 - J02 WINDSCREEN WIPERS NOT WORKING

With the key in the ON position, when the lever located on the right of the steering wheel is operated, the windscreen wipers do not work properly.

If the vehicle is equipped with a rain sensor, the intermittent position actually corresponds to the 'AUTO' position, i.e. depending on the sensitivity determined on the ring nut, the windscreen wiper is operated automatically if rain is detected.

		Results of the tests
0	PRELIMINARY CHECKS	All OK	Problems met	Operation
	Check that, when the lever on the right of the steering wheel is pulled towards it, the windscreen washer works properly.	Continue to Step 1	The windscreen washer does not work	See table   J01
1	CHECK ON REAR WINDOW WIPER MOTOR SUPPLY	All OK	Problems met	Operation
	Check, in order: motor connection to earth; motor suply line; connections with the Body Computer See   E3020  WINDSCREEN WASH/WIPE	Continue to Step 2	Connection broken	Restore the connections See   E3020  WINDSCREEN WASH/WIPE
2	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the diagnostic equipment (Examiner Plus or Smart) to the diagnostic socket and check that there are no faults in the Body Computer	Continue to Step 3	Body Computer faulty	Continue according to the instructions for the diagnostic equipment
3	CHECK ON WINDSCREEN WIPER MOTOR	All OK	Problems met	Operation
	Check correct operation of windscreen wiper motor	Continue to Step 4	Faulty windscreen wiper motor	Replace the windscreen wiper motor Op.   5050B42
4	CHECK ON STEERING COLUMN SWITCH UNIT	All OK	Problems met	Operation
	Check that the steering column switch unit is working properly, in particular the contacts with the windscreen wiper motor	Continue to Step 5	Faulty steering column switch unit	Replace the stalk unit Op.   5550A12
5	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Replace the Body Computer Op.   5505A32  Search for the fault starting from another symptom'