Installation [12/2023 - ]: Procedure

INSTALL NO. 1 ECM BRACKET
Torque: 4.5 N.m (46 kgf/cm, 40 in.lbf)
INSTALL NO. 2 ECM BRACKET
Torque: 4.5 N.m (46 kgf/cm, 40 in.lbf)

INSTALL ECM

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Install in this Direction

Install the ECM with the 3 bolts.
Torque: 13 N.m (133 kgf/cm, 10 ft.lbf)

NOTE:
If the ECM has been struck or dropped, replace it.
Attach the 2 wire harness clamps.
Connect the 3 connectors to the ECM and push down the lever to lock it.
NOTE:
- When connecting the ECM connectors, make sure that the connecting parts of the ECM connectors are free of dirt, water and other foreign matter.
- Be sure to securely connect the ECM connectors.
Attach the 2 wire connector clamps.

INSTALL AIR CLEANER ASSEMBLY LH WITH AIR CLEANER HOSE ASSEMBLY LH
Refer to PROCEDURE - Step 2
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Refer to INSTALLATION [12/2023 - ]
VEHICLE IDENTIFICATION NUMBER (VIN) REGISTRATION
Refer to PROCEDURE - Step 1
ECU CONFIGURATION
Refer to ECU CONFIGURATION [12/2023 - ]
UPDATE ECU SECURITY KEY
Refer to UPDATE ECU SECURITY KEY [12/2023 - ]
PERFORM INITIALIZATION
Refer to WORK PROCEDURE [12/2023 - ]

INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL

HINT:
When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.
Refer to AUTOMATIC LEARNING CHART [12/2023 - ]