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Removal [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus NX 350, 2024 Lexus NX 350, 2023 Lexus NX 350, and 2022 Lexus NX 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. PRECAUTION 
    NOTE:

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.

    Refer to BEFORE DISCONNECTING BATTERY [11/2021 - ]

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 

    Refer to PROCEDURE - Step 2

  3. REMOVE RADIATOR UPPER AIR GUIDE PLATE 

    Refer to PROCEDURE - Step 1 [11/2021 - 03/2024] , or refer to PROCEDURE - Step 1 [03/2024 - ]

  4. REMOVE INLET AIR CLEANER ASSEMBLY 
    1. GTY1076349Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE AIR CLEANER ASSEMBLY 
    1. GTY1077445Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Pin - -
  6. REMOVE ECM 
    1. GTY1076986Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Rotate the 3 levers while pushing the locks, and disconnect the 3 ECM connectors.
        NOTE:

        After disconnecting the ECM connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the ECM connectors.

      2. Remove the 2 bolts, nut and ECM.
        NOTE:

        If the ECM has been struck or dropped, replace it.

  7. REMOVE NO. 1 ECM BRACKET 
    1. GTY1076315Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE NO. 2 ECM BRACKET 
    1. GTY1076311Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002