INTRODUCTION REPAIR INSTRUCTION INITIALIZATION
PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED
| Necessary Procedures | Effect/Inoperative Function When Necessary Procedures are not Performed | Link |
|---|---|---|
| Servo motor initialization | Air conditioning system (for Automatic Air Conditioning System) | ( )
|
PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED
| Replacement Part | Necessary Procedure | Effect/Inoperative Function when Necessary Procedures are not Performed | Link |
|---|---|---|---|
|
*1: w/o Smart Entry and Start System *2: w/ Smart Entry and Start System |
|||
·
Throttle body assembly ·
Cleaning the deposits from the throttle body assembly ·
Engine assembly ·
Cylinder head sub-assembly ·
Camshaft (for intake or exhaust camshaft) ·
Camshaft timing gear assembly ·
Camshaft timing exhaust gear assembly ·
Piston or piston ring ·
Mass air flow meter sub-assembly ·
Fuel injector assembly ·
Fuel pump ·
Air fuel ratio sensor ·
Engine coolant temperature sensor ·
Spark plug ·
Ignition coil assembly ·
Air leaks from intake system ·
Gas leaks from exhaust system ·
Knock control sensor |
Inspection after repair | ·
Poor idle, etc. ·
Engine start function, etc. |
()for 2ZR-FE
|
·
Automatic transaxle assembly ·
Engine assembly ·
ECM |
Reset memory | ·
Large shift shock ·
Deterioration of fuel efficiency |
()for U340E
( )for U441E
|
·
Continuously variable transaxle assembly ·
ECM ·
Oil pressure sensor ·
Airbag ECU assembly (Yaw rate and acceleration sensor) |
1.
Reset memory 2.
Deceleration sensor zero point calibration 3.
CVT oil pressure calibration |
·
Large shift shock ·
Deterioration of fuel efficiency |
()for K313
|
| CVT fluid | ATF Thermal Degradation Estimate Reset | The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly. | |
| Skid control ECU (brake actuator assembly) | Yaw rate and acceleration sensor zero point calibration | ·
VSC disabled or malfunctioning ·
DTCs are output ·
Slip indicator light illuminated ·
ABS warning light illuminated |
()
|
| Yaw rate and acceleration sensor (airbag ECU assembly) | 1.
Clearing zero point calibration data 2.
Yaw rate and acceleration sensor zero point calibration |
||
| Deceleration sensor zero point calibration and CVT oil pressure calibration | ()for K313
|
||
·
Power steering ECU assembly ·
Electric power steering column sub-assembly |
Torque sensor zero point calibration | ·
DTCs are output ·
Steering effort different between turning steering wheel left and right |
()
|
| Power steering ECU assembly | Assist map writing | ·
DTCs are output ·
EPS warning light illuminated |
|
·
Door control transmitter assembly*1 ·
Door control receiver*1 |
Registration of Recognition Code | Wireless door lock control system (w/o Smart Entry and Start System) | ()
|
·
Transponder key ECU assembly*1 ·
Door control transmitter assembly*1 ·
ECM*1 |
1.
Key code registration 2.
ECU communication ID registration |
Engine start | See Service Bulletin for the registration method. |
·
Certification ECU (smart key ECU assembly)*2 ·
ID code box (immobiliser code ECU)*2 ·
Steering lock ECU (steering lock actuator assembly)*2 ·
ECM*2 ·
Electrical key transmitter sub-assembly*2 |
Code registration (Immobiliser system) | ·
Wireless door lock control system (w/ Smart Key System) ·
Smart key system ·
Engine start ·
Steering lock system |
See Service Bulletin for the registration method. |
·
No. 1 blower damper servo sub-assembly ·
Air mix damper servo sub-assembly ·
Mode damper servo sub-assembly |
Initialization servo motor (Air conditioning system (for Automatic Air Conditioning System)) | DTCs are output | ()
|
·
Door window regulator assembly ·
Power window regulator motor assembly (for driver door) ·
Door glass ·
Door glass run |
Initialize power window control system | ·
Auto up and down function ·
Jam protection function ·
Remote control function ·
Key-off operation function |
()
|
·
Sliding roof ECU (sliding roof drive gear sub-assembly) ·
Sliding roof glass sub-assembly ·
Sliding roof drive cable sub-assembly |
Initialize sliding roof system | ·
Auto operation function ·
Jam protection function ·
Key-off operation function ·
Sliding roof open warning function |
()
|
·
Headlight leveling ECU assembly ·
Rear height control sensor sub-assembly |
·
Synchronize the vehicle information ·
Perform headlight leveling ECU assembly initialization |
Headlight leveling function | ()
|