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Home >> Nissan-Datsun >> 2011 >> Maxima S >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System >> DTC/Circuit Diagnosis >> Key Cylinder Switch >> Component Function Check
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Component Function Check

  1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL

    Check KEY CYL UN-SW, KEY CYL UN-SW in "DATA MONITOR" mode for "POWER DOOR LOCK SYSTEM" with CONSULT-III. Refer to "DOOR LOCK : CONSULT-III FUNCTION (BCM - DOOR LOCK) ".

    DATA MONITOR CHART

    Monitor item Condition
    KEY CYL LK-SW Lock : ON
    Neutral / Unlock : OFF
    KEY CYL UN-SW Unlock : ON
    Neutral / Lock : OFF

    Is the inspection result normal? 

    YES >> Key cylinder switch is OK.

    NO >> Refer to "DIAGNOSIS PROCEDURE ".