AFS (ADAPTIVE FRONT-LIGHTING SYSTEM) LVL Terminal Circuit

DTC Code DTC Name
LVL Terminal Circuit

DESCRIPTION

By connecting terminals LVL and CG of the DLC3, the AFS ECU (headlight swivel ECU assembly) initializes the height control sensor signal.

WIRING DIAGRAM

E136349E31

PROCEDURE

  1. CHECK HARNESS AND CONNECTOR (DLC3 - AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY) AND BODY GROUND)

    1. Disconnect the A93 AFS ECU (headlight swivel ECU assembly) connector.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      A93-7 (INIT) - E11-8 (LVL)

      Always

      Below 1 Ω

      A93-7 (INIT) - Body ground

      Always

      10 kΩ or higher

      E11-4 (CG) - Body ground

      Always

      Below 1 Ω

    Result

    Proceed to

    OK

    NG
    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

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    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR