| | Results of the tests |
| 0 | PRELIMINARY CHECKS | All OK | Problems met | Operation |
|---|
| Carry
out a preliminary check on the fluid level in the reservoir; also
make sure that it is not leaking.Check that when the lever on the right of the steering wheel
is operated, the windscreen wipers work properly.Check that the jets are not obstructed by ice or dirt | Continue to Step 1 | Mixture level too low | Top up the level Op. 5050A14 |
| Reservoir damaged | Replace the reservoir Op. 5050A10 |
| The windscreen wipers are not working | See table J01 WINDSCREEN/REARSCREEN WASHERS NOT WORKING |
| 1 | ELECTRIC WINDSCREEN WASHER PUMP
SUPPLY CHECK | All
OK | Problems
met | Operation |
|---|
| Check
the connection between the steering column switch unit, windscreen
wiper control unit, junction unit, electric windscreen washer pump
: See E3020 WINDSCREEN WASH/WIPE | Continue to Step 2 | Connection broken | Restore the windscreen washer
connections : See E3020 WINDSCREEN WASH/WIPE |
| 2 | ELECTRIC WINDSCREEN WASHER PUMP
CHECK | All
OK | Problems
met | Operation |
|---|
| Check
the operation of the electric windscreen washer pump | Continue to Step 3 | Electric pump faulty | Replace the electric windscreen
washer pump Op. 5050B22 |
| 3 | STEERING COLUMN SWITCH UNIT CHECK | All OK | Problems met | Operation |
|---|
| Check
that the steering column switch unit is working properly | Continue to Step 4 | Steering column switch
unit not working | Replace the steering column switch unit Op. 5550A12 |
| 4 | CHECK WIPER CONTROL UNIT | All OK | Problems met | Operation |
|---|
| Make
sure that the windscreen wiper control unit is working properly | Continue to Step 5 | Windscreen wiper control
unit damaged | Replace the windscreen wiper motor control unit Op. 5050B38 |
| 5 | CORRECT OPERATION CHECK | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | | Fault persists | Search for the fault starting from another symptom' |