Removal [08/2021 - 09/2022]: Procedure

WARNING: This page is about a different car, the 2024 Lexus ES 250, 2023 Lexus ES 250, 2022 Lexus ES 250, and 2021 Lexus ES 250. However, it is still accessible from the selected car via links, so may be relevant.

PRECAUTION
NOTE:
After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
Refer to PROCEDURE - Step 1
REMOVE COOL AIR INTAKE DUCT SEAL
Refer to PROCEDURE - Step 1
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 20
REMOVE INLET AIR CLEANER ASSEMBLY
Refer to PROCEDURE - Step 21
REMOVE AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE
Refer to PROCEDURE - Step 22

REMOVE ECM

Rotate the 3 levers while pushing the locks, and disconnect the 3 ECM connectors.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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.

Remove the 2 bolts, nut and ECM.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE:

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

REMOVE NO. 1 ECM BRACKET

Remove the 2 screws and No. 1 ECM bracket from the ECM.

REMOVE NO. 2 ECM BRACKET

Remove the 2 screws and No. 2 ECM bracket from the ECM.