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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 115 (Door & Lock (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> Door Request Switch >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FUNCTION 

    SYMBOL CONSULT

    1. Select "INTELLIGENT KEY" of "BCM".
    2. Select "REQ SW-DR" or "REQ SW-AS" in "Data Monitor" mode.
    3. Check that the function operates normally according to the following conditions:

    Monitor Item

    Condition

    Status

    REQ SW -DR

    LH door request switch

    Pressed

    ON

    Released

    OFF

    REQ SW -AS

    RH door request switch

    Pressed

    ON

    Released

    OFF

    Is the inspection result normal?

    YES

    Front door request switch is OK.

    NO

    Refer to Diagnosis Procedure .