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Diagnosis Procedure
warning
  • Before servicing, ignition switch OFF, disconnect battery negative terminal, and wait at least 3 minutes or more. (To discharge backup capacitor.)
  • Never use unspecified tester or other measuring device.
1.PERFORM COLLISION DIAGNOSIS
Perform collision diagnosis. Refer to When SRS is activated in a collision or When SRS is not activated in a collisionWhen SRS is not activated in a collision.
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2.REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
When DTC B12B6-97 is detected, replace air bag diagnosis sensor unit.
: Replace air bag diagnosis sensor unit. Refer to Removal and Installation.