REAR SUSPENSION REAR UPPER ARM 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 rear upper control arm assembly removal/installation are shown below.
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
| Gas leaks from exhaust system | Inspection after repair | ·
Poor idle, etc. ·
Engine start function, etc. |
for A25B-FXS:
(  202405,999999,_51,_083340,_0402276,RM100000002JLPS,)
for A25D-FXS: ( 202405,999999,_51,_103786,_0477830,RM100000002JLPT,)
for A25F-FXS: ( 202409,999999,_51,_105211,_0483212,RM100000002NSBB,)
|
| Rear wheel alignment adjustment | 1.
Perform "Reset Memory" 2.
Perform "Calibration" |
·
DTCs are stored ·
ABS warning light illuminates ·
Brake warning light / yellow (minor malfunction) illuminates ·
Slip indicator light illuminates ·
Electronically controlled brake system disabled or malfunctions |
(202304,999999,_54,_083077,_0401811,RM1000000029TH7,)
|
| Suspension, tires, etc. | Parking assist ECU initialization | Panoramic view monitor system | (202304,999999,_56,_083082,_0586733,RM1000000029R9F,)
|
- CAUTION:
- for HV Model:
- ·
This vehicle has contains high voltage circuits standardized with orange colored wiring and connectors, so follow the instructions in this manual to perform the procedures correctly.
·If the correct procedures are not followed according to the instructions in this manual, there is a danger of electric shock from the high voltage circuits.
·
Be sure to wear insulating gloves when working on high voltage wiring or components.
·If work is performed without wearing insulating gloves, there is a danger of electric shock.
·
To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
- NOTICE:
- for HV Model:
-
This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
- HINT:
- for HV Model:
-
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 Lane tracing assist system Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 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 Power back door function Fully close the back door by hand.
- HINT:
-
Initialization is not necessary if the above procedures are performed while the back door is closed.
( 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 -
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
| Gas leaks from exhaust system | Inspection after repair | ·
Poor idle, etc. ·
Engine start function, etc. |
for M20C-FKS:
( 202405,999999,_51,_087036,_0418131,RM100000002IF8T,)
for M20D-FKS: ( 202409,999999,_51,_083058,_0401834,RM100000002NA8M,)
|
| 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,)
|
|
| Rear 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,)
|
| Suspension, tires, etc. | Parking assist ECU initialization | Panoramic view monitor system | (202304,999999,_56,_083082,_0586733,RM1000000029R9F,)
|
- CAUTION:
- for Gasoline Model:
-
-
To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
- NOTICE:
- for Gasoline Model:
-
This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
- HINT:
- for Gasoline Model:
-
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.
- HINT:
-
Initialization is not necessary if the above procedures are performed while the back door is closed.
( 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 -
PROCEDURE
51206A
1.REMOVE REAR SUSPENSION MEMBER SUB-ASSEMBLY
for Gasoline Model AWD:
48790
2.REMOVE REAR UPPER CONTROL ARM ASSEMBLY LH
Remove the bolt, nut and rear upper control arm assembly LH from the rear suspension member sub-assembly.
- NOTICE:
-
Because the nut has its own stopper, do not turn the nut. Loosen the bolt with the nut secured.
48770A
3.REMOVE REAR UPPER CONTROL ARM ASSEMBLY RH
- HINT:
-
Perform the same procedure as for the LH side.