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.
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
|
*: The vehicle height changes because of tire replacement. |
|||
| Replacement of ECM | Vehicle Identification Number (VIN) or frame number registration | DTC stored | ( 202304,999999,_51,_080778,_0393982,RM100000002BDLH,)
|
| ECU configuration | - | ( 202304,999999,_V1,_143216,_0598316,RM100000002B3MK,)
|
|
| Update ECU security key | Vehicle Control History (RoB) are stored | ( 202304,999999,_V1,_143216,_0598316,RM100000002B3ML,)
|
|
| Perform Total Short Trip Estimate Registration | - | ( 202304,999999,_51,_080778,_0393982,RM100000002BDLH,)
|
|
| Replacement of inverter with converter assembly | ECU configuration | - | ( 202304,999999,_V1,_143216,_0598316,RM100000002B3MK,)
|
| Resolver learning | ·
DTCs are stored ·
Slight vibration at a vehicle speed of 5 km/h (3 mph) or less ·
Shock or vibration during acceleration |
( 202304,999999,_51,_080773,_0600292,RM100000002BBW3,)
|
|
·
Replacement of throttle body assembly ·
Replacement of engine assembly ·
Gas leak from exhaust system is repaired |
Inspection after repair | ·
Poor idle, etc. ·
Engine start function, etc. |
( 202304,999999,_51,_080778,_0393982,RM100000002BDLI,)
|
| Replacement of hybrid vehicle transaxle assembly | ·
Resolver learning ·
Initialize resolver |
·
DTCs are stored ·
Slight vibration at a vehicle speed of 5 km/h (3 mph) or less |
( 202304,999999,_51,_080773,_0600292,RM100000002BBW3,)
|
| Front wheel alignment adjustment | 1.
Perform "Reset Memory" 2.
Perform "Calibration" |
·
DTCs are stored ·
ABS warning light illuminates ·
Brake system warning light (yellow indicator) illuminates ·
Slip indicator light illuminates ·
Electronically controlled brake system disabled or malfunctions |
( 202304,999999,_54,_080770,_0392591,RM100000002B671,)
|
·
Tires ·
Suspension parts |
Rear television camera assembly optical axis (Back camera position setting)* | Parking Assist Monitor System | ( 202304,999999,_56,_080754,_0596561,RM100000002AX0C,)
|
| Parking assist ECU initialization | Panoramic View Monitor System | ( 202307,999999,_56,_080754,_0612151,RM100000002CL9H,)
|
|
Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the repair manual.
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 manifold or other high temperature components while the engine is hot.
| *a | An Object Exceeding Weight Limit of Engine Lifter |
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.
When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
| Effect/Inoperative Function when Necessary Procedure not Performed | Necessary Procedure | Link |
|---|---|---|
| Front Camera System | Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more. | ( 202304,999999,_95,_139716,_0584193,RM1000000029F4C,)
|
1. PERFORM RESOLVER INITIALIZATION
If it is necessary to replace the hybrid vehicle transaxle assembly, make sure to perform resolver initialization before starting work.
2.REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
3.REMOVE WIRE HARNESS CLAMP BRACKET
4.INSTALL ENGINE HANGERS
82121
5.DISCONNECT ENGINE WIRE
Disconnect the motor resolver, generator resolver and transmission fluid temperature sensor connector.
| *a | Motor Resolver, Generator Resolver and Transmission Fluid Temperature Sensor Connector | *b | Shift Lever Position Sensor Connector |
| *c | Motor Temperature Sensor and Generator Temperature Sensor Connector | - | - |
Disconnect the shift lever position sensor connector.
After disconnecting the engine wire, cover the connector of the shift lever position sensor with tape (non-residue type) or equivalent to prevent the entry of foreign matter or water.
Disconnect the motor temperature sensor and generator temperature sensor connector.
Disengage the 12 clamps to disconnect the engine wire.
28193
6.REMOVE STARTER HOLE INSULATOR
Remove the 2 bolts and starter hole insulator from the engine assembly.
11363A
7.REMOVE FLYWHEEL HOUSING SIDE COVER
Remove the flywheel housing side cover from the engine assembly.
8.REMOVE ENGINE ASSEMBLY
Remove the 7 bolts and engine assembly from the hybrid vehicle transaxle assembly.
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 engine assembly removal and installation.
51201
9.REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY
Remove the bolt and front suspension crossmember sub-assembly from the No. 2 engine moving control rod.
12364B
10.REMOVE NO. 2 ENGINE MOVING CONTROL ROD
Remove the 5 bolts and No. 2 engine moving control rod from the hybrid vehicle transaxle assembly.
G1148
11.REMOVE MOTOR CABLE
33823
12.REMOVE NO. 1 TRANSMISSION CONTROL CABLE BRACKET
Remove the 2 bolts and No. 1 transmission control cable bracket from the hybrid vehicle transaxle assembly.
13.REMOVE WIRE HARNESS CLAMP BRACKET
Remove the 5 bolts and 5 wire harness clamp brackets from the hybrid vehicle transaxle assembly.
14.REMOVE TRANSAXLE HOUSING PLUG
Remove the transaxle housing plug and gasket from the hybrid vehicle transaxle assembly.
15.REMOVE STUD BOLT
Using an E10 "TORX" socket wrench, remove the 2 stud bolts from the hybrid vehicle transaxle assembly.
30900N
16.REMOVE TRANSAXLE BREATHER PLUG
Perform this procedure only when replacement of the transaxle breather plug is necessary.
Remove the transaxle breather plug from the hybrid vehicle transaxle assembly.