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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 628 (Door & Lock (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> Back Door Request Switch >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FUNCTION 
    1. Select INTELLIGENT KEY of BCM using CONSULT.
    2. Select REQ SW-BD/TR in DATA MONITOR mode.
    3. Check that the function operates normally according to the following conditions.

    Monitor item

    Condition

    Status

    REQ SW-BD/TR

    Back door request switch

    Pressed

    On

    Released

    Off

    Is the inspection result normal?

    YES

    Back door request switch is OK.

    NO

    Refer to Diagnosis Procedure .