WARNING- Disconnect the negative battery terminal and wait for 60 seconds or more before starting work. Furthermore, the disconnected battery terminal should be covered with tape to insulate it.
- Never attempt to disassemble or repair the seat belt pre-tensioner. If faulty, replace it.
- Be extremely careful when handling the seat with pre-tensioner. Do not subject it to shocks, drop it, bring it close to strong magnets or allow contact with water, grease or oil. Always replace it with a new part if any dents, cracks or deformation is found.
- Do not place anything on top of the seat belt pre-tensioner.
- Do not expose the seat belt pre-tensioner to temperatures over
90°C .
- After operating the seat belt pre-tensioner, replace the seat belt pre-tensioner with a new part.
- Gloves and protective goggles should be worn when handling a seat belt pre-tensioner once it has been used.
- If disposing of a seat belt with pre-tensioner which has not yet been operated,
its seat belt pre-tensioner should be operated first before disposal (Refer to
).
Pre-removal Operation
|
)
| Removal steps |
|||
|---|---|---|---|
| 1. |
Sash guide cover |
||
| 2. |
Seat belt shoulder anchor bolt |
||
| 3. |
Seat belt lower anchor bolt |
||
| • |
Centre pillar trim, lower (Refer to GROUP 52A -
Trims ). |
||
<<A>> |
4. |
Pre-tensioner connector connection |
|
| 5. |
Bracket |
||
| 6. |
Seat belt with pre-tensioner |
||
| Installation steps |
|||
| >>A<< |
• |
Pre-installation inspection |
|
| 6. |
Seat belt with pre-tensioner |
||
| 5. |
Bracket |
||
| >>B<< |
4. |
Pre-tensioner connector connection |
|
| • |
Centre pillar trim, lower (Refer to GROUP 52A -
Trims ). |
||
| 3. |
Seat belt lower anchor bolt |
||
| 2. |
Seat belt shoulder anchor bolt |
||
| 1. |
Sash guide cover |
||
| • |
Negative battery cable connection |
||
| >>C<< |
• |
Post-installation inspection |
NOTE: The figure shows the seat belt with pre-tensioner (RH).
)
- Use a flat-tipped screwdriver to pull out forward and unlock the locking button of the harness-side connector.
- Disconnect the pretensioner connector.
>>A<<
PRE-INSTALLATION INSPECTION
- Even new seat belt with pre-tensioner require inspection before installation.
WARNING).- Connect the negative battery cable.
- Connect the MUT-II/III to the diagnosis connector (16- pin).
CAUTION- Turn the ignition switch to the ON position.
- Read a diagnosis code to refer to that the SRS is operating properly except an open in the seat belt with pre-tensioner circuit.
- Turn the ignition switch to "LOCK" (OFF) position.
- Disconnect the negative battery cable and insulate with tape.
DANGER).)
- Does the SRS warning lamp illuminate for about 7 seconds, and then remain extinguished for at least 5 seconds after turning OFF?
- If no, refer to troubleshooting (Refer to).