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Home >> Infiniti >> 2011 >> M56 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 207 (Power Window Control System) >> DTC/Circuit Diagnosis >> Door Key Cylinder Switch >> Component Function Check
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Component Function Check

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL 

    Check ("KEY CYL LK-SW", "KEY CYL UN-SW") in "DATA MONITOR" mode for "POWER DOOR LOCK SYSTEM" with CONSULT. Refer to "INTELLIGENT KEY: CONSULT FUNCTION (BCM - INTELLIGENT KEY) ".

    Monitor item Condition
    KEY CYL LK-SW Lock : ON
    Neutral/Unlock : OFF
    KEY CYL UN-SW Unlock : ON
    Neutral/Lock : OFF

    Is the inspection result normal? 

    YES: Door key cylinder switch is OK.

    NO: Refer to "DIAGNOSIS PROCEDURE ".