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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Network Gateway System Ecu (Service Information) >> Network Gateway Ecu >> Removal [04/2018 - 08/2021] >> Procedure

Removal [04/2018 - 08/2021]: Procedure

  1. REMOVE LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY 

    Refer to REMOVAL [04/2018 - 08/2020] , or refer to REMOVAL [08/2020 - 08/2021]

  2. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 24

  3. REMOVE ECU INTEGRATION BOX RH 
    1. Disconnect each connector.
    2. Disengage the 2 clamps.
      GTY882830Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Nut
      Bolt
    3. Remove the nut, bolt and ECU integration box RH.
  4. REMOVE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) 
    1. Disengage the 2 claws and remove the central gateway ECU (network gateway ECU) as shown in the illustration.
      GTY900985Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
      NOTE:
      • If the ECU integration box is deformed or damaged, replace it.
      • Do not bend the 2 claws more than necessary.