312000595 - J001 WINDSCREEN/REARSCREEN WASHERS NOT WORKING

With the ignition ON, when the lever on the right of the steering wheel is operated, the windscreen wash/wipe does not work properly
Test results
0PRELIMINARY CHECKSAll OKProblems encounteredOperation
Check that neither the windscreen wipers nor the windscreen washer is workingMove on to Step 1
1WINDSCREEN WIPER ELECTRICAL CIRCUIT CHECKAll OKProblems encounteredOperation
Check the following, in order:- Windscreen wiper fuse;- Start-up cut-out relay;- Steering column switch unit power supply    See E3020 WINDSCREEN WASH/WIPE Move on to Step 21. Component defective2. Connections not correct1. Replace the defective component (in the case of a fuse, find out what caused it to blow)2. Restore the correct connections
2STEERING COLUMN SWITCH UNIT CHECKAll OKProblems encounteredOperation
Check that the switch unit is working properly: in particular, the internal resistances that produce the intermittent operation of the windscreen wiper.    See descriptions 5550 WARNING AND MANOEUVRING INDICATORS End of diagnosisIntermittent operation function not working properly.Replace the steering column switch unit    Op. 5550A10 STALK UNIT ASSEMBLY - R+R