LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2011 >> G37 IPL, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 30 (Security Control System -- G37 Convertible) >> DTC/Circuit Diagnosis >> Horn Function >> Component Function Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Function Check

WARNING: This page is about a different variant/trim than selected.
  1. CHECK FUNCTION
    1. Select "VEHICLE SECURITY HORN" in "ACTIVE TEST" mode with CONSULT-III.
    2. Check the horn (high/low) operation.
    HORN (HIGH/LOW) OPERATION REFERENCE CHART

    Test item Description
    VEHICLE SECURITY HORN ON Horn Sounds (for 20 ms)

    Is the operation normal? 

    YES: Horn function is OK.

    NO: Refer to "DIAGNOSIS PROCEDURE ".