CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during ECM removal/installation are shown below.
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
| Auxiliary battery terminal is disconnected/reconnected | Memorize steering angle neutral point | LKA/LDA system | |
| Pre-collision system | |||
| Parking assist monitor system | |||
| Steering Sensor Initialization | Variable gear ratio steering system | ||
| ECM | Vehicle Identification Number (VIN) registration | DTCs are stored |
|
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.
PROCEDURE
DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
Note
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
REMOVE RADIATOR SUPPORT TO FRAME SEAL RH
REMOVE LOWER RADIATOR AIR DEFLECTOR
REMOVE ECM
|
Raise |
|
Push |
Push in the locks on the 2 levers, raise the 2 levers, and disconnect the 2 ECM connectors.
Note
After disconnecting the connectors, make sure that dirt, water or other foreign matter does not contact the connecting part of the connectors.
Remove the 2 nuts and ECM.
Note
If the ECM has been struck or dropped, replace it.
REMOVE NO. 1 ECM BRACKET
Remove the 2 bolts and No. 1 ECM bracket from the ECM.
Note
If the ECM has been struck or dropped, replace it.
REMOVE NO. 2 ECM BRACKET
Remove the 2 bolts and No. 2 ECM bracket from the ECM.
Note
If the ECM has been struck or dropped, replace it.