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Home >> Nissan-Datsun >> 2021 >> Maxima SR >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (Circuit Diagnosis) >> Circuit Diagnosis >> Power Window Serial Link >> Main Power Window And Door Lock/Unlock Switch >> Component Function Check

Component Function Check

  1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL 

    SYMBOL CONSULT

    Select "CDL LOCK SW" or "CDL UNLOCK SW" in "Data Monitor" mode of "BCM (DOOR LOCK)". Refer to CONSULT Function (BCM - DOOR LOCK) .

    Monitor item

    Condition

    CDL LOCK SW

    LOCK

    : ON

    UNLOCK

    : OFF

    CDL UNLOCK SW

    LOCK

    : OFF

    UNLOCK

    : ON

    Is the inspection result normal?

    YES

    Power window serial link is OK.

    NO

    Refer to Diagnosis Procedure .