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Home >> Nissan-Datsun >> 2012 >> NV1500 S >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System >> DTC/Circuit Diagnosis >> Key Cylinder Switch >> Component Function Check

Component Function Check

  1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL

    Check "KEY CYL LK-SW" AND "KEY CYL UN-SW" in DATA MONITOR mode for "POWER DOOR LOCK SYSTEM" with CONSULT. Be sure to check each door key cylinder individually by turning to the lock position and then the un-lock position while monitoring the status with the CONSULT.

    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 ".