| | Results of the tests |
| 0 | PRELIMINARY CHECKS | All OK | Problems met | Operation |
|---|
| First
check the tyre inflation pressuresVisually inspect the power assisted steering fluid level in the
reservoir | Continue to Step 1 | Pressure not correct | Restore the tyre inflation
pressures |
| Power assisted steering fluid level too low | Restore the correct level, if there are leaks,See
table X30 |
| 1 | FRONT WHEEL GEOMETRY CHECK | All OK | Problems met | Operation |
|---|
| Check
the front wheel geometry and angles, Op. 4450A10 | Continue to Step 2 | Geometry not correct | Check and, if necessary,
replace the damper Op. 4410A12 |
| Angles not correct | Restore, where possible, the correct angles |
| 2 | CHECK REAR WHEEL GEOMETRY | All OK | Problems met | Operation |
|---|
| Check
the rear wheel geometry and angles Op. 4450A40 | Continue to Step 3 | Geometry not correct | Check and, if necessary,
replace the damper Op. 4420A30 |
| Geometry not correct | Check and, if necessary, replace the spring Op. 4420A48 |
| Angles not correct | Restore, where possible, the correct angles |
| 3 | 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 4 | Steering box not properly
calibrated | Replace the steering box Op. 4130A10 |
| 4 | CHECK ON 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' |