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Home >> Infiniti >> 2014 >> QX80 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System (BCI) >> DTC/Circuit Diagnosis >> BCI Switch Circuit >> Component Function Check
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Component Function Check

  1. CHECK BCI SWITCH INPUT SIGNAL 
    1. Turn the ignition switch ON.
    2. Select the DATA MONITOR item "WARN SYS SW" of "ICC/ADAS" with CONSULT.
    3. With operating the BCI switch, check the monitor status.
      Monitor item Condition Monitor status
      BCI SW BCI switch is pressed On
      BCI switch is not pressed OFF

      Is the inspection result normal? 

      YES: BCI switch circuit is normal.

      NO: Refer to "DIAGNOSIS PROCEDURE ".