| | Results of the tests |
| 0 | PRELIMINARY CHECKS | All OK | Problems met | Operation |
|---|
| Preliminarily
check the tyre inflation pressureVisually inspect the power assisted steering fluid level in the
reservoir |
Continue to Step
1
| Pressure not correct | Restore the tyre inflation
pressure |
| Power assisted steering fluid level too low | Restore the correct level, if there are leaks,
See
table
X30
|
| 1 | WHEEL GEOMETRY CHECK | All OK | Problems met | Operation |
|---|
|
Check
the vehicle wheel geometry and front wheel angles,
Op. 4450A10 |
Continue to Step
2
| Wheel geometry not correct |
Replace the suspension springs
Op. 4410A10 |
| Angles not correct | Restore the correct angles, where possible |
| 2 | REAR WHEEL GEOMETRY CHECK | All OK | Problems met | Operation |
|---|
|
Check
the vehicle geometry and rear wheel angles
Op. 4450A40 |
Continue to Step
3
| Wheel geometry not correct |
Replace the suspension springs
Op. 4420A10 |
| Angles not correct | Restore the correct angles, where possible |
| 3 | STEERING COLUMN BEARINGS CHECK | All OK | Problems met | Operation |
|---|
| Check
the condition and efficiency of the steering column support bearings |
Continue to Step
4
| Bearings worn or damaged |
Replace the bearings concerned
Op. 4110A34 |
| 4 | STEERING BOX CHECK | All OK | Problems met | Operation |
|---|
| Check
that the steering box is working properly: there should not be excessive
"power assistance" |
Continue to Step
5
| Steering box not properly
set |
Replace
the steering box
Op. 4130A10 |
| 5 | | 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' |