Hyundai Elantra AD Quiz
Restraints

Side Impact Sensor (SIS) Repair Procedures

In this manual: Restraints
General Information — 9Engine Mechanical System — 84Engine Electrical System — 60Emission Control System — 24Engine Control System/Fuel System — 90Automatic Transmission — 92Drive Shaft and Axle — 20Suspension System — 31Steering — 20Restraints — 50Brake System — 63Body (Interior and Exterior) — 214Body Electrical System — 221Heating, Ventilation, and Air Conditioning — 71
18steps
~108min
4/5difficulty
010203040502.92N·mlb·ft
Tightening torque found on this page
Done 0 of 18

Removal

Side Impact Pressure Sensor
  • Removal of the airbag must be performed in accordance with the precautions/procedures described earlier.
  • Before disconnecting the side impact sensor connector(s), disconnect the side airbag connector(s).
  • Do not turn the ignition ON or connect the battery cable when replacing the side impact sensor.
  1. Disconnect the negative battery cable and wait at least three minutes before starting work.
  2. Remove the front door trim panel. (Refer to Body - "Front Door Trim")
  3. Disconnect the pressure side impact sensor connector (A).
  4. Remove the side impact sensor (A) after loosening the side impact sensor mounting screws.
  5. Disconnect the negative battery cable and wait at least three minutes before starting work.
  6. Remove the door scuff plate. (Refer to Body - "Interior Trim")
  7. Remove the center pillar trim. (Refer to Body - "Interior Trim")
  8. Disconnect the side impact sensor connector (A).
  9. Remove the side impact sensor (A) after loosening the side impact sensor mounting bolt.
Side Impact Gravity Sensor

Installation

Side Impact Pressure Sensor
  1. Install the pressure side impact sensor with the screw, then connect the pressure side impact sensor connector.

    Tightening torque: 2.0 ~ 2.9 N·m

  2. Install the front door trim panel. (Refer to Body - "Front Door Trim Panel")
  3. Connect the negative battery cable.
  4. After installing the pressure side impact sensor, check that the system operates correctly:
    A. Turn the ignition ON; the SRS indicator should illuminate for approximately six seconds, then turn off.
    • You must observe the specified tightening torques with the specified tool, as the pressure side impact sensors (P-SIS) may be damaged or the POP-NUT may be rotated.
    • Durability problems may occur with the P-SIS, or impact detection performance may deteriorate if the POP-NUT is rotated.
    • The door module must not be deformed, because the SRSCM detects impact through the pressure sensor in the door module.
Side Impact Gravity Sensor
  • Do not turn the ignition ON or connect the battery cable when replacing the side impact sensor.
  1. Install the side impact sensor with the bolt, then connect the side impact sensor connector.

    Tightening torque: 7.8 ~ 9.8 N·m

  2. Install the center pillar trim. (Refer to Body - "Interior Trim")
  3. Install the door scuff plate. (Refer to Body - "Interior Trim")
  4. Connect the negative battery cable.
  5. After installing the side impact sensor, check that the system operates correctly:
    A. Turn the ignition ON; the SRS indicator should illuminate for approximately six seconds, then turn off.

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