REMOVAL CAUTION / NOTICE / HINT
The
necessary procedures (adjustment, calibration, initialization, or
registration) that must be performed after parts are removed and
installed, or replaced during hybrid vehicle transaxle assembly
removal/installation are shown below. Necessary Procedures After Parts Removed/Installed/Replaced |
Replaced Part or Performed Procedure |
Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed |
Link | |
*: When performing learning using the Techstream.
Click here  *1: The vehicle height changes because of suspension or tire replacement | |
Auxiliary battery terminal is disconnected/reconnected |
Perform steering sensor zero point calibration |
Lane departure alert system (w/ Steering Control) |
| |
Pre-collision system | |
Intelligent clearance sonar system* | |
Lighting system (w/ AFS)(EXT) | |
Memorize steering angle neutral point |
Parking assist monitor system |
| |
Panoramic view monitor system |
| |
Replacement of ECM | Perform Vehicle Identification Number (VIN) registration |
MIL illuminates |
|
- Replacement of engine assembly
- Replacement of air fuel ratio sensor (sensor 2)
- Replacement of engine coolant temperature sensor
- Gas leak from exhaust system is repaired
| Inspection After Repair |
- Poor idle, etc.
- Engine start function, etc.
|
| |
Replacement of inverter with converter assembly |
Resolver learning |
- DTCs are stored
- Slight vibration at a vehicle speed of 5 km/h (3 mph) or less
- Shock or vibration during acceleration
|
| |
Replacement of hybrid vehicle transaxle assembly |
- Resolver learning
- Initialize resolver
| | Front wheel alignment adjustment |
- Clear zero point calibration data.
- Perform yaw rate and acceleration sensor zero point calibration.
|
- DTCs are stored
- ABS warning light illuminates
- Brake warning light / yellow (minor malfunction) illuminates
- Slip indicator light illuminates
- VSC disabled or malfunctions
|
|
- Suspension, tires, etc.*1
- Replacement of front bumper assembly
|
- Measurement of ultrasonic sensor detection angle
- Ultrasonic sensor detection angle registration
|
- Intelligent clearance sonar system
- Intuitive parking assist system
|
| |
Suspension, tires, etc.*1 |
Rear television camera assembly optical axis (Back camera position setting) |
Parking assist monitor system |
for Initialization
for Calibration | |
Replacement of front bumper assembly |
Front television camera view adjustment |
Panoramic view monitor system |
for Initialization
for Calibration | |
Suspension, tires, etc.*1 |
- Parking assist ECU initialization
- Adjust steering angle
- Television camera assembly optical axis adjustment (Back camera position setting)
|
- Replacement of headlight ECU sub-assembly LH
- Replacement of headlight assembly LH
| Synchronize the vehicle information |
Lighting system (for HV Model with Cornering Light) |
|
CAUTION:
- Orange wire harnesses and connectors indicate high-voltage circuits. To
prevent electric shock, always follow the procedure described in the
repair manual.
Click here
- To prevent electric shock, wear insulated gloves when working on wire harnesses and components of the high voltage system.
- To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
- To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.
- The engine assembly with transaxle is very heavy. Be sure to follow the
procedure described in the repair manual, or the engine lifter may
suddenly drop or the engine assembly with transaxle may fall off the
engine lifter.
|
*a |
An Object Exceeding Weight Limit of Engine Lifter |
- The hybrid vehicle transaxle assembly is very heavy. Be sure to follow
the procedure described in the repair manual, or the transmission jack
may suddenly drop or a part may fall.
|
*a |
Object Exceeding Weight Limit of Transmission Jack |
NOTICE:
- After turning the power switch off, waiting time may be required before
disconnecting the cable from the negative (-) auxiliary battery
terminal. Therefore, make sure to read the disconnecting the cable from
the negative (-) auxiliary battery terminal notices before proceeding
with work.
Click here
- If the ECM has been struck or dropped, replace it.
- Perform Vehicle Identification Number (VIN) registration when replacing the ECM.
Click here
PROCEDURE 1. PERFORM RESOLVER INITIALIZATION
NOTICE: If
it is necessary to replace the hybrid vehicle transaxle assembly, make
sure to perform resolver initialization before starting work. Click here
2. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
Click here 3. REMOVE FUEL DELIVERY GUARD
Click here 4. INSTALL ENGINE HANGERS
Click here 5. REMOVE STEERING GEAR HEAT INSULATOR
Click here 6. DISCONNECT ENGINE WIRE
(a) Remove the 2 bolts.  (b) Disconnect the 5 clamps.
(c) Disconnect the wire harness connector from the rack and pinion power steering gear assembly.
HINT: Release the lock before rotating the lock lever.
 (d) Remove the 2 bolts and separate the wire harness from the rack and pinion power steering gear assembly.
7. DISCONNECT HV AIR CONDITIONING WIRE
(b) Disengage the guide to disconnect the HV air conditioning wire from the hybrid vehicle transaxle assembly.
8. REMOVE STARTER HOLE INSULATOR
| (a) Remove the 2 bolts and starter hole insulator from the engine assembly. |
|
9. REMOVE FLYWHEEL HOUSING SIDE COVER
| (a) Remove the flywheel housing side cover from the engine assembly. |
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10. REMOVE FRONT FRAME ASSEMBLY Click here
11. REMOVE FRONT ENGINE MOUNTING INSULATOR
| (a) Remove the bolt and front engine mounting insulator from the front engine mounting bracket. |
|
12. REMOVE FRONT ENGINE MOUNTING BRACKET
| (a) Remove the 3 bolts and front engine mounting bracket from the hybrid vehicle transaxle assembly. |
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13. REMOVE REAR ENGINE MOUNTING INSULATOR Click here
14. REMOVE REAR ENGINE MOUNTING BRACKET
| (a) Remove the 4 bolts and rear engine mounting bracket from the hybrid vehicle transaxle assembly. |
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15. REMOVE HYBRID VEHICLE TRANSAXLE ASSEMBLY
| (a) Remove the 8 bolts and hybrid vehicle transaxle assembly from the engine assembly.
NOTICE:
- To avoid damaging the knock pins, do not pry between the hybrid vehicle transaxle assembly and engine assembly.
- To prevent the splines of the transmission input damper assembly from
becoming misaligned, do not allow the hybrid vehicle transaxle assembly
to hit the transmission input damper assembly during hybrid vehicle
transaxle assembly removal and installation.
| |
16. REMOVE MOTOR CABLE Click here
17. REMOVE MOTOR COOLING COOLER Click here
18. REMOVE NO. 1 TRANSMISSION CONTROL CABLE BRACKET
| (a) Remove the 2 bolts and No. 1 transmission control cable bracket from the hybrid vehicle transaxle assembly. |
|
19. REMOVE HOSE BRACKET |
(a) Remove the 2 bolts and hose bracket from the hybrid vehicle transaxle assembly. |
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20. REMOVE TRANSMISSION WIRE
| (a) Disconnect the connector. | |
(b) Remove the bolt and transmission wire from the hybrid vehicle transaxle assembly.
21. REMOVE WIRE HARNESS CLAMP BRACKET (a) Remove the 4 bolts and 4 wire harness clamp brackets from the hybrid vehicle transaxle assembly.
 22. REMOVE TRANSAXLE HOUSING PLUG
| (a) Remove the transaxle housing plug and gasket from the hybrid vehicle transaxle assembly. |
|
23. REMOVE STUD BOLT | (a) Using a E8 "TORX" socket wrench, remove the 2 stud bolts from the hybrid vehicle transaxle assembly. |
|
24. REMOVE TRANSAXLE CASE PROTECTOR
(b) Remove the clip and transaxle case protector from the hybrid vehicle transaxle assembly. | 
