|  |  | Results of the tests | 
| 1 | CHECKING SEAT RECLINE DEVICE | All OK | Problems met | Operation | 
|---|
|  | Check
the operation of the backrest reclining knob. In particular, check
its condition and that it is fixed correctly | Continue to Step 2 | Knob faulty | Repair or change the seat
squab recline knob  Op.   7045A24 | 
| 2 | CHECKING SEAT SQUAB JOINT
UNIT | All
OK | Problems
met | Operation | 
|---|
|  | Check
the condition of the cushion/backrest joint unit. | Continue to Step 3 | Cushion/backrest joint
unit faulty | Change the device  Op.   7045A84 | 
| 3 | 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' |