AHS ECU REMOVAL

PROCEDURE


  1. PRECAUTION

    Note


    • Be sure to read Precaution thoroughly before servicing.

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    • Handle components indoors as much as possible to prevent foreign matter from entering and adhering to headlight assembly components.

    • Do not reuse parts which have reduced fastening ability due to thread damage.

    • When installing components, make sure that the wire harness is not pinched or pulled.

    • Do not use solvent to clean components. Only clean them with a dry cloth.

    Tech Tips


    • Use the same procedure for the RH and LH sides.

    • The procedure listed below is for the LH side.

  2. REMOVE HEADLIGHT ASSEMBLY LH

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  3. REMOVE HEADLIGHT LENS LH

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  4. REMOVE HEADLIGHT LENS GASKET

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  5. REMOVE NO. 1 HEADLIGHT CLEARANCE LED UNIT LH

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  6. REMOVE LIGHT CONTROL LED ECU LH

    Note


    • Prevention of static electricity is required during this procedure.

    • Use static electricity countermeasures SST (desktop antistatic mat set) and observe all precautions to prevent damage to the system by electrostatic discharge (ESD).

    • Perform work using clean rubber gloves.

    • Do not touch the light control LED ECU connector with bare hands.

    • Do not allow metallic surfaces to become dirty, as such surfaces become damaged even if they are only lightly wipe with a soft cloth.

    • If there are fingerprints on the inner surface of the lens, lightly wiped with a soft cloth.

    • Do not use solvent to clean components. Only clean them with a dry cloth.

    SST
    09890-47010   ( 09891-04010, 09891-04020, 09891-04030, 09891-04040 )

    1. B004RQ1

      Detach the wire harness clamp.

    2. B004WZV

      Disconnect the 2 connectors.

    3. Remove the 2 screws and light control LED ECU LH.