LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Driver Assistance System) >> LDW & LDP >> DTC/Circuit Diagnosis >> Warning Systems Switch Circuit >> Component Function Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Function Check

WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK WARNING SYSTEMS SWITCH INPUT SIGNAL
    1. Turn the ignition switch ON.
    2. Select the DATA MONITOR item "WARN SYS SW" of "ICC/ADAS" with CONSULT-III.
    3. With operating the warning systems switch, check the monitor status.
      MONITOR ITEM DESCRIPTION

      Monitor item Condition Monitor status
      WARN SYS SW Warning systems switch is pressed On
      Warning systems switch is not pressed OFF

      Is the inspection result normal? 

      YES: Warning systems switch circuit is normal.

      NO: Refer to "DIAGNOSIS PROCEDURE ".