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Home >> Nissan-Datsun >> 2020 >> Maxima SL >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System (DTC/Circuit Diagnosis) >> Circuit Diagnosis >> Power Window Serial Link >> Power Window Main Switch >> Component Function Check
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Component Function Check

  1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL 

    Check "CDL LOCK SW " or "CDL UNLOCK SW" in "Data Monitor" mode of "BCM (DOOR LOCK)" with CONSULT. 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 .