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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2179 (Security Control System) >> DTC/Circuit Diagnosis >> Key Cylinder Switch >> Driver Side >> DRIVER SIDE : Component Function Check
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DRIVER SIDE : Component Function Check

WARNING: This page is about a different car, the 2011 Nissan Xterra. 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" AND "KEY CYL UN-SW" in DATA MONITOR mode for "POWER DOOR LOCK SYSTEM" with CONSULT-III.

    CONDITION REFERENCE CHART

    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: Key cylinder switch is OK.

    NO: Refer to "DRIVER SIDE : DIAGNOSIS PROCEDURE ".