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Fail-Safe Chart

  1. INSPECT POWER WINDOW FAIL-SAFE FUNCTION 
    1. When an abnormality is detected in the limit switch and pulse sensor for operating the jam protection function (DTC: B1231, B1232, B1233, B1234), the following power window operations will be prohibited as a fail-safe.

      Standard 

      FAIL-SAFE CHART

      Power window operation Ignition switch ON (within 43 sec.) Ignition switch OFF, key-off operation function OFF (after 43 sec.) Ignition switch OFF, key-off operation function OFF (after 43 sec.)
      Manual UP Operative Operation prohibited -
      Manual DOWN Operative Operation prohibited -
      AUTO UP Operation prohibited Operation prohibited -
      AUTO DOWN Operation prohibited Operation prohibited -
      UP interlocked with key operation - Operation prohibited Operation prohibited
      DOWN interlocked with key operation - Operation prohibited Operation prohibited
      UP interlocked with wireless operation - Operation prohibited Operation prohibited
      DOWN interlocked with wireless operation - Operation prohibited Operation prohibited

      HINT:

      When the limit switch is functioning normally, prohibition (fail-safe function) will be canceled by fully opening or fully closing the door glass by manual operation. Then AUTO operation will be possible.