Supplemental Restraint System - Diagnostics: Precaution

HINT:

In this section, the airbag sensor assy center, airbag sensor front LH, airbag sensor front RH, side airbag sensor assy LH, side airbag sensor assy RH, airbag sensor rear LH and airbag sensor rear RH are collectively referred to as the airbag sensors.

1. Before starting the following operations, wait at least 90 seconds after disconnecting the negative (-) cable of the battery:
   1. Replacement of the airbag sensors.
   2. Adjustment of the front/rear doors of the vehicle equipped with the side airbag and curtain shield airbag (fitting adjustment).
2. When connecting or disconnecting the airbag sensor connectors, ensure that all of the sensors are installed in the vehicle.
3. Do not use airbag sensors which have been dropped during the operation or transportation.
4. Do not disassemble the airbag sensors.

1. When the airbag has not deployed, confirm the DTC by checking the SRS warning light. If there is any malfunction in the SRS airbag system, perform troubleshooting.
2. When any of the airbags have deployed, replace the airbag sensor and check the installation condition.
3. Perform the zero point calibration and sensitivity check if any of the following conditions occur.
   • The occupant classification ECU is replaced.
   • Accessories (seatback tray and seat cover, etc.) are installed.
   • The passenger seat is removed from the vehicle.
   • The passenger airbag ON/OFF indicator ("OFF") comes on when the passenger seat is not occupied.
   • The vehicle is brought to the workshop for repair due to an accident or a collision.

The type of ignition switch used on this model differs according to the specifications of the vehicle. The expressions listed in Fig 1 .

Fig 1: Expressions Of Ignition Switch Chart

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