		Test results
0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
	With the panel off, check that the pin is correctly fastened to the arm carrier by lifting the wiper blades up	Move on to Step 1	The arm is not correctly secured (nut defective or not correctly tightened)	Replace and/or tighten the nut to torque
1	REARSCREEN WIPER FUSE CHECK	All OK	Problems encountered	Operation
	Check the condition of the rearscreen wiper fuse	Move on to Step 2	The rearscreen wiper fuse has blown	Replace the rearscreen wiper fuse (and find out what could have caused it to blow)
2	VEHICLE WIRING CONNECTIONS CHECK	All OK	Problems encountered	Operation
	Following the Op. 7015A04 TAILGATE INTERIOR PANEL - R+R remove the protective panel on the rear tailgate and check the condition of the vehicle wiring connector and make sure it is correctly fitted in the rearscreen wiper socket	Move on to Step 3	1. Connector damaged 2. Connector not correctly fitted	1. Replace the connector 2. Restore correct connection
3	VOLTAGE AT WIRING TERMINALS CHECK	All OK	Problems encountered	Operation
	Disconnect the connector from the rearscreen wiper, switch on the panel and select the various functions using the steering wheel interface, checking the voltage at the wiring terminals (correct voltage at battery terminals 13.5 V).	Move on to Step 4	1. The voltage measured is not correct (the wiring is interrupted) 2. The voltage measured is the same as that of the battery (rearscreen wiper defective) 3. Steering wheel interface not working properly	1. Restore the correct connections or replace the steering wheel interface 2. Move on to Step 5 3. Move on to Step 6
4	REARSCREEN WIPER MOTOR POWER SUPPLY CHECK	All OK	Problems encountered	Operation
	Check the following, in order: - motor earth connection; - motor connection with steering wheel interface See E3021 REAR WINDOW WASH/WIPE	Move on to Step 5	Electrical connection interrupted	Restore the correct connections See E3021 REAR WINDOW WASH/WIPE
5	REARSCREEN WIPER MOTOR CHECK	All OK	Problems encountered	Operation
	Check that the rearscreen wiper motor is working properly	Move on to Step 6	Rearscreen wiper motor faulty	Replace the rearscreen wiper motor Op. 5050C42 REAR WIPER MOTOR - R+R
6	STEERING WHEEL INTERFACE CORRECT OPERATION CHECK	All OK	Problems encountered	Operation
	Check that the steering wheel interface is working properly: in particular, the rear wiper switch See descriptions 5550 WARNING AND MANOEUVRING INDICATORS	End of diagnosis	Steering wheel interface not working properly	Replace the steering wheel interface Op. 5550A10 STALK UNIT ASSEMBLY - R+R

With the ignition ON, when the lever to the right of the steering wheel is operated, the rearscreen wipers do not work properly, but the rearscreen washer does work