|  |  | Results of the tests | 
| 0 | PRELIMINARY CHECKS | All OK | Problems met | Operation | 
|---|
|  | Visually
check that the belt does not show signs of kinks, loose threads
and/or damage which prevent it from rewinding correctly | Continue to Step 1 | There are kinks in the
front belt | Remove the kinks, if necessary replace belt  Op.   7065A12 | 
| There are kinks in the rear belt | Remove the kinks, if necessary replace belt  Op.   7065B10 | 
| Front belt damaged | Replace the front belt  Op.   7065A12 | 
| Rear belt damaged | Replace the rear belt  Op.   7065B10 | 
| 1 | CORRECT FITTING CHECK | All OK | Problems met | Operation | 
|---|
|  | Check
that the system is correctly fitted | Continue to Step 2 | Fitting not correct | See table   O31  SEAT BELTS LOCKED | 
| 2 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation | 
|---|
|  | Check
that the fault is no longer present |  | Fault persists | Search for the fault starting from another symptom' |