312000746 - O031 SEAT BELTS LOCKED

When the belt is fastened and with the vehicle stationary, the belt locks easily and/or remains locked even when movements are not abrupt (e.g. picking up an object).
Test results
1REEL CHECKAll OKProblems encounteredOperation
Check the reel is correctly fitted, ensuring that the reference pin is correctly positioned in its seat on the vehicle body.Move on to Step 2Incorrect installationLoosen the bolt and position the reference dowel correctly. Retighten the bolt to the recommended torque.
2FOREIGN BODIES CHECKAll OKProblems encounteredOperation
Check there are no foreign bodies inside the system.Move on to Step 3Foreign bodies present.Remove the foreign bodies.
3BELT CHECKAll OKProblems encounteredOperation
Check for interference, deformation or dings caused by accidents.Move on to Step 41. Interference present that makes the belts slide more slowly.2. Presence of deformation or dings on the front anchorage link.3. Presence of deformation or dings on the rear anchorage link.4. Presence of deformations or dings on the front reel/pretensioner.5. Presence of deformations or dings on the rear reel.1. Remove the interference and replace the damaged parts if necessary2. Replace the front link    Op. 7065A14 ANCHORAGE ROD FOR , (ONE), FRONT SEAT BELT LEFT OR RIGHT - R.R. 3. Replace the rear link    Op. 7065B14 ANCHORAGE ROD FOR (ONE) REAR SEAT BELT LEFT OR RIGHT - R.R. 4. Replace the front seat belt.    Op. 7065A12 FRONT SEAT BELT (ONE), LEFT OR RIGHT, WITH PRETENSIONER ON REEL - R.R 5. Replace the rear seat belt    Op. 7065B10 REAR SEAT BELT (ONE), LEFT OR RIGHT - R.R.
4PRETENSIONERS ON REEL INTERVENTION CHECKAll OKProblems encounteredOperation
Check that pretensioner has not been activated by an accident. In this case, the presence of white powder will be noticed on the spring case, the reel will be locked and/or the belt deteriorated.Move on to Step 5Pretensioner found to have been activated.Replace the belt    Op. 7065A12 FRONT SEAT BELT (ONE), LEFT OR RIGHT, WITH PRETENSIONER ON REEL - R.R
5PRETENSIONERS ON LUMBAR BRANCH INTERVENTION CHECKAll OKProblems encounteredOperation
Check that pretensioner has not been activated by an accident. In this case, the presence of white powder will be noticed on the spring case and/or the belt deteriorated.Move on to Step 6Pretensioner found to have been activated.Replace the lumbar branch pretensioner    Op. 7065A13 PRETENSIONER FOR LUMBAR BRANCH OF ONE SEAT BELT, LEFT OR RIGHT - R.R.
6REEL RELEASE SYSTEM CHECKAll OKProblems encounteredOperation
Check reel release by rewinding the belt for a short section and then gently unwinding.Move on to Step 71. Fault in the front reel release system.2. Fault in the rear reel release system.1. Replace the front seat belt.    Op. 7065A12 FRONT SEAT BELT (ONE), LEFT OR RIGHT, WITH PRETENSIONER ON REEL - R.R 2. Replace the rear seat belt.    Op. 7065B10 REAR SEAT BELT (ONE), LEFT OR RIGHT - R.R.
7CORRECT COMPONENT INSTALLATION CHECKAll OKProblems encounteredOperation
Check right/left component correspondence in relation to the side of the vehicle.End of diagnosisIncorrect installation.Restore correct installation and replace the parts if necessary.