| | Results of the tests |
| 1 | CHECK LUMBAR ADJUSTMENT DEVICE | All OK | Problems met | Operation |
|---|
| Check
the lumbar adjustment device (knob)In particular, check its condition and that it is fixed correctly |
Continue to Step
2
| Knob faulty |
Repair or replace lumbar
adjustment knob
Op. 7045A25 |
| 2 | CHECK LUMBAR ADJUSTMENT MECHANISM | All OK | Problems met | Operation |
|---|
|
Remove
the squab cover (
Op. 7045A21
).
Check that there are no obstacles or foreign material in the
lumbar adjustment mechanismCheck the condition of the traction mechanism cables: they must
not be damaged, nor must they emerge from their seating. |
Continue to Step
3
| Presence of obstacles
or dirt along the travel | Restore the correct operation of the mechanism |
| Faulty lumbar adjustment mechanism |
Repair or replace the device
Op. 7045A38 |
| 3 | CHECK CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | End of diagnosis | Fault persists | Search for the
fault starting from another symptom' |