Restraints
Side Impact Sensor (SIS) Repair Procedures
In this manual: Restraints
17steps
~102min
4/5difficulty
Done 0 of 17
Removal
Side Impact Pressure Sensor
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- Disconnect the negative battery cable and wait at least thirty seconds before starting work.
- Remove the front door trim panel. (Refer to Body - "Front Door Trim")
- Disconnect the pressure-type side impact sensor connector (A) and remove the side impact sensor mounting screws (B).
- Disconnect the negative battery cable and wait at least three minutes before starting work.
- To remove the seat belt anchor device (C), keep pressing the locking pin (A) in the direction of the arrow, then remove the seat belt after pressing the locking pin (B).
- Remove the center pillar lower garnish. (Refer to Body — "Center Pillar Garnish")
- Disconnect the side impact sensor connector (A).
- Loosen the side impact sensor mounting bolt and remove the side impact sensor (B).
Installation
Side Impact Pressure Sensor
- Install the new pressure side impact sensor using the screws (B), then connect the pressure side impact sensor connector (A).
Tightening torque: 3.5 ~ 5.7 N·m

- Use the specified screws.
- Install the front door trim panel. (Refer to Body - "Front Door Trim Panel")
- Connect the negative battery cable.
- After installing the pressure side impact sensor, check that the system operates correctly:
- Turn the ignition ON; the SRS indicator should illuminate for approximately six seconds, then turn off.

- Observe the specified tightening torque to prevent damage to the pressure and side impact sensors (P-SIS) and to tighten the screw properly.
- Durability problems may occur with the P-SIS, or detection performance may decrease, if the threaded bushing is missing.
- The door module must not be deformed, because the SRSCM detects impact through the pressure sensor in the door module.
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- Install the new side impact sensor (B) using the bolt, then connect the side impact sensor connector (A).
Tightening torque: 7.8 ~ 9.8 N·m
- Install the center pillar lower garnish. (Refer to Body — "Center Pillar Garnish")
- Insert the seat belt into the emergency locking retractor (A).
Make sure the stopper pin is connected correctly.
- Connect the negative battery cable.
- After installing the side impact sensor, check that the system operates correctly:
- Turn the ignition ON; the SRS indicator should illuminate for approximately six seconds, then turn off.
Test yourself
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