The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during engine assembly removal/installation are shown below.
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
| Replacement of ECM | Perform Vehicle Identification Number (VIN) or frame number registration | DTC P063051 is output | ( 202304,999999,_51,_083058,_0401834,RM1000000029C6T,)
|
| Perform Total Short Trip Estimate Registration | - | ||
GPF Deposition Values:
·
GPF deposition values save ·
GPF deposition values write |
·
MIL comes on ·
Deterioration of fuel efficiency |
||
| Update ECU security key | Vehicle Control History (RoB) are stored | ( 202405,999999,_V1,_083041,_0402305,RM100000002ISNL,)
|
|
| ECU communication ID registration | Engine start function | See Service Bulletin for the registration method. | |
for K121:
If transaxle compensation code read from ECM -
Transfer transaxle compensation code -
Deceleration sensor zero point calibration -
CVT oil pressure calibration -
Perform road test to allow ECM to learn |
·
Large shift shock ·
Deterioration of fuel efficiency |
for Initialization:
( 202409,999999,_52,_138176,_0584691,RM100000002NRHB,)
for Registration: ( 202304,999999,_52,_138176,_0584691,RM1000000029HF6,)
|
|
for K121:
If transaxle compensation code not read from ECM -
Reset transaxle compensation code -
Deceleration sensor zero point calibration -
CVT oil pressure calibration -
Perform road test to allow ECM to learn |
|||
for K121F:
If transaxle compensation code read from ECM -
Transfer transaxle compensation code -
Deceleration sensor zero point calibration -
CVT oil pressure calibration -
Perform road test to allow ECM to learn |
·
Large shift shock ·
Deterioration of fuel efficiency |
for Initialization:
( 202409,999999,_52,_138817,_0596468,RM100000002NRBH,)
for Registration: ( 202304,999999,_52,_138817,_0596468,RM100000002AWR8,)
|
|
for K121F:
If transaxle compensation code not read from ECM -
Reset transaxle compensation code -
Deceleration sensor zero point calibration -
CVT oil pressure calibration -
Perform road test to allow ECM to learn |
|||
| Exhaust manifold | Reset total short trip estimate | ·
MIL comes on ·
Deterioration of fuel efficiency |
( 202409,999999,_51,_083058,_0401834,RM100000002NA8M,)
|
| Replacement of front exhaust pipe assembly | GPF deposition value clear | ·
MIL comes on ·
Deterioration of fuel efficiency |
( 202409,999999,_51,_083058,_0401834,RM100000002NA8M,)
|
·
Replacement of engine assembly ·
Gas leak from exhaust system is repaired |
Inspection after repair | ·
Poor idle, etc. ·
Engine start function, etc. |
( 202409,999999,_51,_083058,_0401834,RM100000002NA8M,)
|
for K121:
Replacement of continuously variable transaxle assembly |
Air bleed oil pump with motor assembly | Stop and start system | ( 202409,999999,_51,_083056,_0402418,RM100000002NSFT,)
|
·
Input transaxle compensation code into ECM ·
Perform reset memory ·
Deceleration sensor zero point calibration ·
CVT oil pressure calibration ·
Perform road test to allow ECM to learn |
·
Large shift shock ·
Deterioration of fuel efficiency |
for Initialization:
( 202409,999999,_52,_138176,_0584691,RM100000002NRHB,)
for Registration: ( 202304,999999,_52,_138176,_0584691,RM1000000029HF6,)
|
|
for K121F:
Replacement of continuously variable transaxle assembly |
Air bleed oil pump with motor assembly | Stop and start system | ( 202409,999999,_51,_083056,_0402418,RM100000002NSFT,)
|
·
Input transaxle compensation code into ECM ·
Perform reset memory ·
Deceleration sensor zero point calibration ·
CVT oil pressure calibration ·
Perform road test to allow ECM to learn |
·
Large shift shock ·
Deterioration of fuel efficiency |
for Initialization:
( 202409,999999,_52,_138817,_0596468,RM100000002NRBH,)
for Registration: ( 202304,999999,_52,_138817,_0596468,RM100000002AWR8,)
|
|
| CVT fluid | ATF thermal degradation estimate reset | The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly | for K121:
( 202409,999999,_52,_138176,_0584691,RM100000002NRHB,)
for K121F: ( 202409,999999,_52,_138817,_0596468,RM100000002NRBH,)
|
| Air bleed oil pump with motor assembly | Stop and start system | ( 202409,999999,_51,_083056,_0402418,RM100000002NSFT,)
|
|
| Front bumper assembly (Including removal and installation) | Front television camera view adjustment | Panoramic view monitor system | ( 202304,999999,_56,_083082,_0586733,RM1000000029R9F,)
|
| Suspension, tires, etc. | Parking assist ECU initialization | Panoramic view monitor system | ( 202304,999999,_56,_083082,_0586733,RM1000000029R9F,)
|
| Front wheel alignment adjustment | 1.
Perform "Reset Memory". 2.
Perform acceleration sensor zero point calibration and store system information memorization. |
·
VSC is disabled or malfunctions ·
DTCs are output ·
Slip indicator light illuminates ·
ABS warning light illuminates |
( 202304,999999,_54,_083077,_0402316,RM100000002AG8P,)
|
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.
Learning completes when vehicle is driven
| Effect/Inoperative Function When Necessary Procedures are not Performed | Necessary Procedures | Link |
|---|---|---|
| Stop and start system | Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes). | ( 202409,999999,_51,_083056,_0402418,RM100000002NSFO,)
|
| Lane tracing assist system | Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more. | ( 201910,999999,_58,_083101,_0401880,RM100000001JE9I,)
|
| Pre-collision system |
Learning completes when vehicle is operated normally
| Effect/Inoperative Function When Necessary Procedures are not Performed | Necessary Procedures | Link |
|---|---|---|
|
*: w/ Power back door system |
||
| Power back door function* | Fully close the back door by hand.
|
( 202304,999999,_59,_083093,_0584672,RM1000000029PGT,)
|
| Power door lock control system | If the back door is locked and therefore cannot be opened, it is necessary to unlock the back door using the door control switch, electrical key transmitter sub-assembly switch. | ( 202409,999999,_58,_083092,_0403003,RM100000002NS90,)
|
| Air conditioning system | After the ignition switch is turned to ON, the servo motor standard position is recognized | - |
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during engine assembly removal/installation are shown below.
| *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.
To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.
This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
1.RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
2. DISCHARGE FUEL SYSTEM PRESSURE
3.DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
4. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
5.SECURE STEERING WHEEL
6.REMOVE FRONT WHEELS
53896B
7.REMOVE FRONT FENDER FRONT SPLASH SHIELD LH
Remove the 4 screws.
Detach the clip and remove the front fender front splash shield LH.
53895B
8.REMOVE FRONT FENDER FRONT SPLASH SHIELD RH
Remove the 4 screws.
Detach the clip and remove the front fender front splash shield RH.
51441
9.REMOVE NO. 1 ENGINE UNDER COVER
Remove the 2 bolts and 8 screws.
Detach the guide and remove the No. 1 engine under cover.
|
Bolt |
|
Screw |
51420
10.REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY
|
Bolt |
|
Screw |
|
Clip |
Remove the 2 bolts, 2 screws, 6 clips and No. 2 engine under cover assembly.
53737D
11.REMOVE FRONT FENDER APRON SEAL LH
|
Bolt |
|
Clip |
Remove the 2 bolts, clip and front fender apron seal LH.
53736E
12.REMOVE FRONT FENDER APRON SEAL RH
|
Bolt |
|
Clip |
Remove the 2 bolts, clip and front fender apron seal RH.
13.REMOVE FRONT BUMPER ASSEMBLY
52618
14.REMOVE FRONT LOWER BUMPER ABSORBER
Remove the 5 bolts.
Detach the 2 claws to remove the front lower bumper absorber.
15.DRAIN ENGINE COOLANT
16.DRAIN ENGINE OIL
17.DRAIN CONTINUOUSLY VARIABLE TRANSAXLE FLUID
18.DRAIN TRANSFER OIL (for AWD)
12601B
19.REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
Lift the front of the No. 1 engine cover sub-assembly to detach the 2 clips, and then lift the rear of the No. 1 engine cover sub-assembly to detach the clip and remove the No. 1 engine cover sub-assembly.
Attempting to detach both front and rear clips at the same time may cause the No. 1 engine cover sub-assembly to break.
17751
20.REMOVE NO. 1 INLET AIR CLEANER
21.REMOVE AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE
89661
22.REMOVE ECM
23.REMOVE BATTERY
74404B
24.REMOVE BATTERY CLAMP SUB-ASSEMBLY
Detach the 2 clamps from the battery clamp sub-assembly.
| *1 | No. 2 Engine Wire |
| *2 | Engine Room Main Wire |
| *3 | Positive (+) Battery Terminal |
Detach the 2 clamps and disconnect the engine room main wire and No. 2 engine wire from the battery clamp sub-assembly.
Remove the nut and disconnect the engine room main wire and No. 2 engine wire from the positive (+) battery terminal.
Detach the 2 claws and disconnect the engine room main wire from the No. 2 engine wire.
Remove the 3 bolts and battery clamp sub-assembly.
23820
25.DISCONNECT NO. 1 FUEL VAPOR FEED HOSE
Slide the clip and disconnect the No. 1 fuel vapor feed hose from the No. 1 vacuum switching valve assembly.
44773F
26.DISCONNECT NO. 1 VACUUM HOSE CONNECTOR
Disconnect the vacuum hose from the No. 1 vacuum hose connector.
Detach the clamp.
Disconnect the No. 1 vacuum hose connector from the vacuum pump assembly.
87246
27.DISCONNECT OUTLET HEATER WATER HOSE
| *a | Retainer |
|
Pull out |
|
Pull off |
Pull out the retainer to detach the lock claws and pull off the outlet heater water hose.
Check that there is no foreign matter on the sealing surfaces of the disconnected water lines. Clean them if necessary.
Cover the disconnected No. 2 water by-pass pipe sub-assembly and outlet heater water hose connector with plastic bags to prevent damage and contamination.
87245
28.DISCONNECT INLET HEATER WATER HOSE
| *a | Retainer |
|
Pull out |
|
Pull off |
Pull out the retainer to detach the lock claws and pull off the inlet heater water hose.
Check that there is no foreign matter on the sealing surfaces of the disconnected water lines. Clean them if necessary.
Cover the disconnected flow shutting valve (water by-pass hose assembly) and inlet heater water hose connector with plastic bags to prevent damage and contamination.
23901
29.DISCONNECT FUEL TUBE SUB-ASSEMBLY
Remove the No. 1 fuel pipe clamp from the fuel tube connector.
Disconnect the fuel tube sub-assembly.
Disconnect the fuel tube sub-assembly from the fuel pipe.
16571C
30.DISCONNECT NO. 1 RADIATOR HOSE
Remove the clamp to disconnect the No. 1 radiator hose from the No. 1 radiator bracket.
Slide the clip and disconnect the No. 1 radiator hose from the water outlet.
16572D
31.DISCONNECT NO. 2 RADIATOR HOSE
Detach the radiator hose clamp from the fan shroud.
Slide the clip and disconnect the No. 2 radiator hose from the water inlet.
88704
32.DISCONNECT SUCTION HOSE SUB-ASSEMBLY
88711
33.DISCONNECT NO. 1 COOLER REFRIGERANT DISCHARGE HOSE SUB-ASSEMBLY
34.DISCONNECT WIRE HARNESS
After disconnecting the wire harness, secure it with tape or equivalent to keep it out of the way.
Detach the 3 claws.
Remove the No. 2 relay block cover from the engine room relay block and junction block assembly.
|
Nut |
|
Connector |
Remove the nut from the engine room relay block and junction block assembly.
Disconnect the 5 connectors from the engine room relay block and junction block assembly.
Using a screwdriver, detach the claw and separate the wire harness from the engine room relay block and junction block assembly.
Detach the clamp.
Remove the bolt and disconnect No. 3 engine wire from the continuously variable transaxle assembly.
Detach the clamp.
Remove the bolt and disconnect the wire harness from the vehicle body.
16281F
35.DISCONNECT NO. 5 WATER BY-PASS HOSE
Slide the 2 clips and disconnect the No. 5 water by-pass hose from the No. 3 water by-pass pipe.
58166A
36.REMOVE FRONT FLOOR COVER LH
58399D
37.REMOVE NO. 2 FLOOR UNDER COVER
58165C
38.REMOVE FRONT FLOOR COVER RH
58398F
39.REMOVE NO. 1 FLOOR UNDER COVER
17410
40.REMOVE FRONT EXHAUST PIPE ASSEMBLY
58152A
41.REMOVE LOWER NO. 1 FRONT FLOOR HEAT INSULATOR
37100
42.REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY (for AWD)
33820B
43.DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY
| *a | Clip |
| *b | 45° to 60° |
While disengaging the clip as shown in the illustration, disconnect the transmission control cable assembly from the transmission control shaft lever together with the clip.
Remove the clip and disconnect the transmission control cable assembly from the No. 1 transmission control cable bracket.
43502H
44.REMOVE FRONT AXLE SHAFT NUT LH
43501H
45.REMOVE FRONT AXLE SHAFT NUT RH
Use the same procedure described for the LH side.
46.DISCONNECT FRONT SPEED SENSOR LH
47.DISCONNECT FRONT SPEED SENSOR RH
Use the same procedure described for the LH side.
48810
48.DISCONNECT FRONT STABILIZER LINK ASSEMBLY LH
48820B
49.DISCONNECT FRONT STABILIZER LINK ASSEMBLY RH
Use the same procedure described for the LH side.
45470
50.DISCONNECT TIE ROD ASSEMBLY LH
45460
51.DISCONNECT TIE ROD ASSEMBLY RH
Use the same procedure described for the LH side.
48069
52.DISCONNECT FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY LH
48069
53.DISCONNECT FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY RH
Use the same procedure described for the LH side.
43420
54.REMOVE FRONT DRIVE SHAFT ASSEMBLY LH
43420G
55.REMOVE FRONT DRIVE SHAFT HOLE SNAP RING LH
43410
56.REMOVE FRONT DRIVE SHAFT ASSEMBLY RH
45220
57.SEPARATE STEERING INTERMEDIATE SHAFT ASSEMBLY
58.REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
Set the engine assembly with transaxle on an engine lifter.
|
Attachments | - | - |
Using height adjustment attachments and plate lift attachments, keep the engine assembly with transaxle level.
Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed to or removed from an engine stand.
To prevent the engine assembly from unexpectedly moving, securely support the engine assembly until it is secured to an engine stand.
|
Bolt |
|
Nut |
Remove the 3 bolts and nut and separate the engine mounting insulator sub-assembly RH from the engine mounting bracket RH.
Remove the bolt and nut and separate the engine mounting insulator LH from the engine mounting bracket sub-assembly LH.
| *1 | Front Bumper Extension Sub-assembly LH |
| *2 | Front Bumper Extension Sub-assembly RH |
| *3 | Rear Front Suspension Member Brace LH |
| *4 | Rear Front Suspension Member Brace RH |
|
Bolt |
|
Nut |
Remove the 2 bolts (A), 2 bolts (B), 4 nuts and front bumper extension sub-assembly LH and front bumper extension sub-assembly RH from the front engine support member sub-assembly and vehicle body.
Remove the 2 bolts (C), 4 bolts (D) and rear front suspension member brace LH and rear front suspension member brace RH from the front engine support member sub-assembly and vehicle body.
Operate the engine lifter and remove the engine assembly with transaxle from the vehicle.
Make sure that the engine assembly with transaxle is clear of all wiring and hoses.
While lowering the engine assembly with transaxle from the vehicle, do not allow it to contact the vehicle.
89481B
59.REMOVE DIFFERENTIAL PRESSURE SENSOR
25760
60.REMOVE VACUUM TRANSMITTING HOSE ASSEMBLY
25706
61.REMOVE NO. 1 VACUUM TRANSMITTING PIPE SUB-ASSEMBLY
17167
62.REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
17118
63.REMOVE MANIFOLD STAY
17141
64.REMOVE EXHAUST MANIFOLD
37117
65.REMOVE PROPELLER SHAFT HEAT INSULATOR (for AWD)
23825
66.REMOVE FUEL DELIVERY GUARD
Remove the bolt and fuel delivery guard from the engine mounting bracket RH.
67.INSTALL ENGINE HANGERS
| *1 | No. 1 Engine Hanger |
| *2 | No. 2 Engine Hanger |
Install the No. 1 engine hanger and No. 2 engine hanger with the 4 bolts as shown in the illustration.
| No. 1 Engine Hanger | 12281-F2010 |
| No. 2 Engine Hanger | 12282-F2010 |
| Bolt | 91552-F1040 |
Using an engine sling device and engine lift, secure the engine assembly with transaxle.
Pay attention to the angle of the sling device as the engine assembly or No. 1 engine hanger and No. 2 engine hanger may be damaged or deformed if the angle is incorrect.
Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed to or removed from an engine stand.
11361J
68.REMOVE FLYWHEEL HOUSING UNDER COVER
Remove the flywheel housing under cover from the cylinder block sub-assembly.
32101G
69.REMOVE DRIVE PLATE AND TORQUE CONVERTER SETTING BOLT
17650H
70.REMOVE VACUUM SWITCHING VALVE (for Active Control Engine Mount System)
71.DISCONNECT VACUUM HOSE
Disconnect the vacuum hose from the front engine mounting insulator.
for 2WD:
Disconnect the vacuum hose from the rear engine mounting insulator.
Detach the 6 clamps to disconnect the vacuum hose from the continuously variable transaxle assembly.
for AWD:
Detach the 4 clamps to disconnect the vacuum hose from the continuously variable transaxle assembly.
16261G
72.REMOVE FLOW SHUTTING VALVE (NO. 1 WATER BY-PASS HOSE)
16260
73.DISCONNECT WATER BY-PASS HOSE ASSEMBLY
45319
74.REMOVE STEERING GEAR HEAT INSULATOR
75.DISCONNECT WIRE HARNESS
51100H
76.REMOVE FRONT ENGINE SUPPORT MEMBER SUB-ASSEMBLY
12361
77.REMOVE FRONT ENGINE MOUNTING INSULATOR
12371A
78.REMOVE REAR ENGINE MOUNTING INSULATOR
12311A
79.REMOVE TRANSVERSE ENGINE ENGINE MOUNTING BRACKET
Remove the 3 bolts and transverse engine engine mounting bracket from the continuously variable transaxle assembly.
11363A
80.REMOVE FLYWHEEL HOUSING SIDE COVER
28100
81.REMOVE STARTER ASSEMBLY
30400
82.REMOVE CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY
83.FIX ENGINE ASSEMBLY
Using wooden blocks or plate lift attachments, set the engine on a flat surface.
Place wooden blocks or plate lift attachments so that the engine is level.
Never install attachments to the oil pan of the engine assembly or transmission as doing so may deform the oil pan.
Perform this step while supporting the engine assembly using a sling device and chain block.
32101B
84.REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY
19315
85.REMOVE NO. 1 CRANKSHAFT POSITION SENSOR PLATE
82121
86.REMOVE ENGINE WIRE
Remove the engine wire from the engine assembly.
87.INSTALL ENGINE ASSEMBLY TO ENGINE STAND
Install the engine assembly to an engine stand.
88.REMOVE ENGINE HANGERS
Remove the 4 bolts, No. 1 engine hanger and No. 2 engine hanger from the cylinder head sub-assembly and engine mounting bracket RH.
12305
89.REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH
Perform this procedure only when replacement of the engine mounting insulator sub-assembly RH is necessary.
Disconnect the No. 6 water by-pass hose.
Detach the clamp.
Detach the clamps and disconnect the suction pipe sub-assembly and air conditioning tube and accessory assembly.
Remove the bolt, nut and the radiator reserve tank assembly.
Remove the bolt and disconnect the No. 2 ground wire from the engine mounting insulator sub-assembly RH.
|
Bolt |
|
Nut |
Remove the 2 bolts, nut and engine mounting insulator sub-assembly RH.
12341
90.REMOVE ENGINE MOUNTING SPACER
Perform this procedure only when replacement of the engine mounting spacer is necessary.
Remove the 2 bolts and engine mounting spacer from the vehicle body.
12372A
91.REMOVE ENGINE MOUNTING INSULATOR LH
Perform this procedure only when replacement of the engine mounting insulator LH is necessary.
Remove the 4 bolts and rear engine mounting insulator LH from the vehicle body.