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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 445 (Power Window Control System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> Door Key Cylinder Switch >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FUNCTION 
    1. Select DOOR LOCK of BCM using CONSULT.
    2. Select KEY CYL LK-SW, KEY CYL UN-SW in DATA MONITOR mode.
    3. Check that the function operates normally according to the following conditions.

    Monitor item

    Condition

    Status

    KEY CYL LK-SW

    Driver side door key cylinder

    Lock

    ON

    Neutral / Unlock

    OFF

    KEY CYL UN-SW

    Unlock

    ON

    Neutral / Lock

    OFF

    Is the inspection result normal?

    YES

    Door key cylinder switch is OK.

    NO

    Refer to Diagnosis Procedure .