CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the No. 3 semiconductor power integration ECU removal/installation are shown below.
| Replacement part or procedure | Necessary procedures | Effects/Inoperative when not performed | Link |
|---|---|---|---|
| Disconnect cable from negative (-) battery terminal | Memorize steering angle neutral point | LKA/LDA system | |
| Pre-collision system | |||
| Parking assist monitor system | |||
| Steering sensor zero point calibration | Variable gear ratio steering system |
PROCEDURE
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.
REMOVE NO. 2 DECK BOARD
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
REMOVE NO. 1 DECK BOARD
REMOVE LUGGAGE COMPARTMENT TRIM COVER LH
REMOVE REAR FLOOR FINISH PLATE
REMOVE LUGGAGE COMPARTMENT TRIM BOX
REMOVE NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY
REMOVE LUGGAGE COMPARTMENT TRIM FRONT COVER
REMOVE LUGGAGE COMPARTMENT TRIM INNER COVER LH
REMOVE NO. 3 SEMICONDUCTOR POWER INTEGRATION ECU
Remove the bolt and disconnect the connector holder.
| *a | Power Supply Connector |
| *b | Lever Connector |
|
Connector |
Disconnect the power supply connector and then the lever connector.
Note
First disconnect the power supply connector.
When removing the No. 3 semiconductor power integration ECU, take care not to damage it.
|
Remove in this Direction |
Detach the claw and remove the No. 3 semiconductor power integration ECU.
Note
Do not touch the No. 3 semiconductor power integration ECU connector.
When removing the No. 3 semiconductor power integration ECU, take care not to damage it.
Do not use a No. 3 semiconductor power integration ECU that has been dropped or subjected to a strong shock.