AHS ECU REMOVAL

CAUTION / NOTICE / HINT

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.

Tech Tips


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

  • The procedure listed below is for the LH side.

PROCEDURE


  1. REMOVE HEADLIGHT ASSEMBLY LH

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  2. REMOVE HEADLIGHT LIGHT CONTROL ECU SUB-ASSEMBLY 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).

    • If the headlight light control ECU sub-assembly LH has been dropped , replace it with a new one.

    • If the headlight light control ECU sub-assembly LH has been removed, replace the headlight gasket with a new one.

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

    1. B002BFF

      Remove the 3 screws and headlight light control ECU sub-assembly LH.

    2. B002BSX

      Disconnect the connector cover.

    3. B002BGW

      Disconnect the 2 connectors.

  3. REMOVE HEADLIGHT GASKET

    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).

    • If the headlight gasket has been removed, replace it with a new one.

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

    1. B002BEA

      Remove the headlight gasket.