2582424 - J02 WINDSCREEN WIPERS NOT WORKING
With the ignition on, when the stalk unit's right-hand lever is operated, the windscreen wiper does not work| Results of the tests | ||||
| 1 | FUSE CHECK | All OK | Problems met | Operation | 
|---|---|---|---|---|
| Check, in order: 
 | Continue to Step 2 | Component defective | Replace the fuse (and search for the cause of the problem) | |
| Connections not correct | Restore connections | |||
| 2 | CHECK ON WINDSCREEN WIPER SUPPLY | All OK | Problems met | Operation | 
| Check the continuity of the windscreen wiper motor supply cables: 
 | Continue to Step 3 | Cables short-circuited or open circuit | Restore the correct connections See E3020 WINDSCREEN WASH/WIPE | |
| Jets obstructed or damaged | Steering column switch unit broken Op. 5550A12 | |||
| 3 | CHECK ON WINDSCREEN WIPER MOTOR EARTH | All OK | Problems met | Operation | 
| Check that the windscreen wiper motor is connected to earth correctly | Continue to Step 4 | Earth connection inefficient | Restore connection See E3020 WINDSCREEN WASH/WIPE | |
| 4 | WINDSCREEN WIPER MOTOR CHECK | All OK | Problems met | Operation | 
| Check the operation of the windscreen wiper motor: 
 | Continue to Step 5 | Fault in motor or reset device | Replace the motor Op. 5050B38 | |
| 5 | CHECKING STEERING COLUMN SWITCH UNIT | All OK | Problems met | Operation | 
| Check that the stalk unit is working properly Characteristic of working principle 5550A stalk unit | Continue to Step 6 | Switch faulty | Replace the stalk unit Op. 5550A12 | |
| 6 | CHECKING CORRECT OPERATION | All OK | Problems met | Operation | 
| Check that the fault is no longer present | Fault persists | Search for the fault starting from another symptom' | ||