PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED
Necessary Procedures | Effect/Inoperative Function When Necessary Procedures are not Performed | See page |
---|---|---|
Correct the steering angle neutral point | Parking assist monitor system |
Note
After the ignition switch is turned off, the navigation receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 60 seconds before disconnecting the cable from the negative (-) battery terminal.
PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED
Replacement Part | Necessary Procedure | Effect/Inoperative Function when Necessary Procedures are not Performed | See page | |
---|---|---|---|---|
ECM*1 | Vehicle Identification Number (VIN) registration | MIL comes on | ||
ECM | Code registration (Engine immobiliser system) | Engine start | See the Service Bulletin for the registration method. | |
|
Inspection after repair | Poor idle, engine starting, etc | Click here for 2AR-FE Click here for 2GR-FE |
|
Automatic transaxle assembly |
|
|
Click here for U660E Initialization Click here for U660E Registration |
|
|
|
|
||
Shift solenoid valve SL1 and/or SL2 | Perform road test to allow TCM to learn |
|
||
TCM (If possible, read the transaxle compensation code from the previous TCM) | Possible |
|
|
|
Impossible |
|
|
||
Automatic transaxle assembly |
|
|
Click here for U760E Initialization Click here for U760E Registration |
|
|
|
|
||
Shift solenoid valve SL1 and/or SL2 | Perform road test to allow ECM to learn |
|
||
ECM (If possible, read the transaxle compensation code from the previous ECM) | Possible |
|
|
|
Impossible |
|
|
||
Skid control ECU (Brake actuator assembly) | Perform system variant learning |
|
||
Power steering ECU assembly |
|
|
||
Electric power steering column sub-assembly | Torque sensor zero point calibration | Steering effort is different between turning steering wheel to left and right | ||
|
|
Parking assist monitor system | Click here for Initialization Click here for Calibration |
|
Navigation ECU sub-assembly | Navigation ECU sub-assembly initialization | Parking assist monitor system | ||
|
Back camera position setting | Parking assist monitor system | ||
|
Code registration (Engine immobiliser system) |
|
See the Service Bulletin for the registration method. | |
|
Code registration (Engine immobiliser system) | Engine start | See the Service Bulletin for the registration method. | |
|
Code registration (Wireless door lock system) | Wireless door lock control system | ||
Telephone Transceiver Assembly*7 | Set the contract mode | Blocking system | - | |
|
Servo motor initialization (Air conditioning system) | DTCs are output | ||
|
Initialize power window control system |
|
||
|
Initialize sliding roof ECU (pulse sensor initial position setting) |
|
||
|
Perform AFS ECU initialization | AFS function | ||
|
Perform Headlight leveling ECU initialization | Automatic headlight beam level control function |
*1: for Brazil OBD
*2: w/ Smart Entry and Start System
*3: w/o Smart Entry and Start System
*4: w/ AFS (Adaptive Front-lighting System)
*5: w/ Automatic Headlight Beam Level Control System
*6: w/o Wireless Door Lock Buzzer Answer Back Function
*7: w/ Blocking System
*8: for 3 Zone Type