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Home >> Nissan-Datsun >> 2021 >> Altima SL, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 104 (Power Window Control System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> Power Window Serial Link >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2020 Infiniti QX50. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL 

    SYMBOL CONSULT

    Check ("CDL LOCK SW ", "CDL UNLOCK SW") in "DATA MONITOR" mode for "POWER DOOR LOCK SYSTEM" with CONSULT. Refer to Diagnosis Description .

    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 .