| | Test results |
| 1 | CHECKS ON POSITIONING OF KNOB | All OK | Problems encountered | Operation |
|---|
| Check that the knob is correctly positioned in relation to the casing | Move on to Step 2 | Position of knob incorrect | Check correct fitting of tabs securing casing to guide side panel |
| 2 | CHECKS ON KNOB SEAL | All OK | Problems encountered | Operation |
|---|
| Check that the seal of the knob is correct using the retaining elements | Move on to Step 3 | Retaining elements broken/distorted. | Replace the knob. Op. 7045A24 FRONT SEAT BACKREST ANGLE ADJUSTMENT KNOB (ONE), LEFT OR RIGHT - R.R. |
| 3 | CHECK ON INTERFERENCE WITH BACKREST PARTS | All OK | Problems encountered | Operation |
|---|
| Check for the presence of interference between the joint connecting rod and parts of the backrest. | Move on to Step 4 | Interference between rod and components | Space the parts interfering with the joint connecting rod apart. |
| 4 | CORRECT OPERATION CHECK | All OK | Problems encountered | Operation |
|---|
| Check that the fault is no longer present. | End of diagnosis | The fault persists | Replace the seat frame.Op. 7045A86 |
