Installation [06/2024 - ]: Procedure

INSTALL NO. 2 ECM BRACKET
Torque: 4.5 N.m (46 kgf/cm, 40 in.lbf)
INSTALL 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 bolt and 2 nuts.
Torque: 8.0 N.m (82 kgf/cm, 71 in.lbf)

NOTE:
If the ECM has been struck or dropped, replace it.
Engage the clamp and install the engine wire with the bolt.
Torque: 10 N.m (102 kgf/cm, 7 ft.lbf)
Connect the 2 ECM connectors and rotate the 2 levers to lock them.
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.

CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
Refer to PROCEDURE - Step 5
PERFORM VEHICLE IDENTIFICATION NUMBER (VIN) REGISTRATION
Refer to REGISTRATION [06/2024 - ]
ECU CONFIGURATION
Refer to ECU CONFIGURATION [06/2024 - ]
UPDATE ECU SECURITY KEY
Refer to UPDATE ECU SECURITY KEY [06/2024 - ]
PERFORM INITIALIZATION
Refer to WORK PROCEDURE [06/2024 - ]

INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL

HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
Refer to AUTOMATIC LEARNING CHART [06/2024 - ]