Removal [08/2016 - 03/2018]: Procedure

PRECAUTION
NOTE:
- Perform Vehicle Identification Number (VIN) registration when replacing the ECM assembly.
  Refer to REGISTRATION [10/2015 - ]
- If the ECM assembly has been struck or dropped, replace it.
- 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.
  Refer to PRECAUTION [08/2016 - 12/2017] , or refer to PRECAUTION [12/2017 - 03/2018]
REMOVE DECK BOARD ASSEMBLY
Refer to PROCEDURE - Step 2 [08/2016 - 12/2017] , or refer to PROCEDURE - Step 2 [12/2017 - 08/2019]
REMOVE REAR DECK FLOOR BOX
Refer to PROCEDURE - Step 4 [08/2016 - 12/2017] , or refer to PROCEDURE - Step 4 [12/2017 - 08/2019]
DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Refer to INITIALIZATION [08/2016 - 12/2017] , or refer to INITIALIZATION [12/2017 - 03/2018]
REMOVE COOL AIR INTAKE DUCT SEAL
Refer to PROCEDURE - Step 1

REMOVE ECM ASSEMBLY

Remove the bolt and nut.

NOTE:

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

	Bolt
	Nut

Raise the 2 levers while pushing the locks on the levers, and disconnect the 2 ECM assembly connectors.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Push
*b	Lock

NOTE:

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

REMOVE NO. 1 ECM BRACKET

Remove the 2 bolts and No. 1 ECM bracket from the ECM assembly.

REMOVE NO. 2 ECM BRACKET

Remove the 2 bolts and No. 2 ECM bracket from the ECM assembly.