Seat Belt: Service and Repair

PRETENSIONER-FITTED FRONT SEATBELTS

CAUTION:
1. Wait for at least 60 seconds after disconnecting the negative (-) terminal of the battery before starting any operation.The removed negative (-) terminal must be protected by wrapping with tape.
2. Never disassemble or repair the seat belt with pre-tensioner. Replace the part with a new one when it malfunctions.
3. Take extra care to deal with the seat belt with pre-tensioner by avoiding dropping or wetting it with water or oil. If any dent, crack, or deformation is found, be sure to replace the seat belt with pre-tensioner with a new part.
4. Do not place a heavy object on top of the seat belt pre-tensioner.
5. Never keep the seat belt with pre-tensioner in a place where the temperature can exceed over 90 °C.
6. Replace the seat belt with pre-tensioner with a new one after deployment of the seat belt pre-tensioner.
7. Wear gloves or protective glasses when handling the seat belt after the pre-tensioner has been deployed.
8. If the seat belt with pre-tensioner needs to be discarded, be sure to do so after deploying the seat belt pre-tensioner.

Front Seat Belt:

Rear Seat Belt:

REMOVAL AND INSTALLATION

Pre-tensioner:

REMOVAL SERVICE POINT

SEAT BELT WITH PRE TENSIONER REMOVAL
1. While the harness side connector locking button is pulled forward using a flat tipped screwdriver, release the lock and disconnect the connector

INSTALLATION SERVICE POINTS

>A< PRE-INSTALLATION INSPECTION
1. Pre-installation inspection must be carried out even when installing a new seat belt with pre-tensioner. (Refer to Inspections.)

CAUTION: If the seat belt with pre-tensioner is discarded, discard it after operating the seat belt pre-tensioner according to the specified procedure.

2. Connect the negative (-) terminal of the battery.
3. Connect the MUT-II to the diagnosis connector (16 pin).

CAUTION: Connection and disconnection of the MUT-II must be carried out after turning the ignition switch to the LOCK (OFF) position.

4. Turn the ignition switch to ON position.
5. Check that there is no abnormality except for open circuit in the seat belt pre-tensioner after reading diagnostic codes.
6. Turn the ignition key to the LOCK (OFF) position.
7. Release the negative (-) terminal cable of the battery and wrap a tape around it for insulation.

CAUTION: Wait for at least 60 seconds after disconnecting the negative (-) battery cable before starting any operation.

SRS Warning Lamp:

>B< POST-INSTALLATION INSPECTION
1. Turn the ignition switch to the ON position.
2. Check that the SRS warning lamp illuminates for 6 to 8 seconds and goes out.
3. Carry out troubleshooting if the lamp does not go out.