FRONT SUSPENSION: FRONT STABILIZER BAR: REMOVAL; 2021 MY RAV4 RAV4 HV [08/2020

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during front stabilizer bar removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced (for HV Model:)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

*: When performing learning using the Techstream.

Click here

Auxiliary battery terminal is disconnected/reconnected

Perform steering sensor zero point calibration

Lane control system

Parking support brake system (for Gasoline model)*

Pre-collision system

Lighting system (EXT) (w/ AFS)

Memorize steering angle neutral point

Parking assist monitor system

Panoramic view monitor system (for HV model)

Reset back door close position

Power back door system (for HV model)

Back door lock initialization

Power door lock control system

ECM

Perform Vehicle Identification Number (VIN) registration

DTC P063051 is output

Grill shutter switch specification infomation

Vehicle control history (RoB) [X260E] is stored

Gas leak from exhaust system is repaired
Replacement of air fuel ratio sensor

Inspection after repair

Poor idle, etc.
Engine start function, etc.

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

Hybrid vehicle transaxle assembly

Resolver learning
Initialize resolver

Front wheel alignment adjustment

Clear zero point calibration data and stored linear solenoid valve calibration data
Initialization and calibration of the linear solenoid valve
Yaw rate and acceleration sensor zero point calibration

VSC malfunction

Front bumper assembly (Including removal and installation)

Front television camera view adjustment

Panoramic view monitor system (for HV model)

Suspension, tires, etc.

Television camera assembly optical axis (Back camera position setting)

Parking assist monitor system

Parking assist ECU initialization
Adjust steering angle

Panoramic view monitor system (for HV model)

Replacement of headlight ECU sub-assembly LH

Synchronize the vehicle information
Perform headlight ECU sub-assembly LH initialization

Lighting system (EXT)(w/ Headlight ECU without AFS)

Lighting system (EXT)(w/ AFS)

Rack and pinion power steering gear assembly

for Type A:

Perform power steering ECU initial setting

DTCs are output
EPS warning light illuminates

for Type B:

Perform torque sensor zero point calibration
Assist map writing

DTCs are output
EPS warning light illuminates

NOTICE:

After the power switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the power switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.

Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal

System Name	See Procedure
Vehicle enrolled in Toyota Audio Multimedia system or safety connect system	6 minutes
Vehicle not enrolled in Toyota Audio Multimedia system and safety connect system	1 minute

This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
Click here

Necessary Procedures After Parts Removed/Installed/Replaced (for Gasoline Model:)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

*: When performing learning using the Techstream.

Click here

Battery terminal is disconnected/reconnected

Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)

Stop and start system

Perform steering sensor zero point calibration

Lane control system

Parking support brake system (for Gasoline model)*

Pre-collision system

Memorize steering angle neutral point

Parking assist monitor system

Panoramic view monitor system (for Gasoline model)

Reset back door close position

Power back door system (for Gasoline model)

Back door lock initialization

Power door lock control system

ECM

Perform Vehicle Identification Number (VIN) or frame number registration

DTC P063051 is output

Code registration

Engine start function

w/ Smart Key System:

w/o Smart Key System:

for UB80E:

If transaxle compensation code read from ECM
- Perform reset memory
- Transfer transaxle compensation code
- Perform road test to allow ECM to learn

Large shift shock
Deterioration of fuel efficiency

for Initialization:

for Registration:

for UB80E:

If transaxle compensation code not read from ECM
- Perform reset memory
- Reset transaxle compensation code
- Perform road test to allow ECM to learn

for UB80F:

If transaxle compensation code read from ECM
- Perform reset memory
- Transfer transaxle compensation code
- Perform road test to allow ECM to learn

Large shift shock
Deterioration of fuel efficiency

for Initialization:

for Registration:

for UB80F:

If transaxle compensation code not read from ECM
- Perform reset memory
- Reset transaxle compensation code
- Perform road test to allow ECM to learn

Gas leak from exhaust system is repaired
Replacement of air fuel ratio sensor

Inspection after repair

Poor idle, etc.
Engine start function, etc.

Automatic transaxle assembly

for UB80E:

Reset memory
Input transaxle compensation code into ECM
Perform road test to allow ECM to learn

Large shift shock
Deterioration of fuel efficiency

for Initialization:

for Registration:

for UB80F:

Reset memory
Input transaxle compensation code into ECM
Perform road test to allow ECM to learn

Large shift shock
Deterioration of fuel efficiency

for Initialization:

for Registration:

Replacement of automatic transaxle fluid

ATF thermal degradation estimate reset

The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly

for UB80E:

for UB80F:

Suspension, tires, etc.

Television camera assembly optical axis (Back camera position setting)

Parking assist monitor system

Parking assist ECU initialization
Adjust steering angle

Panoramic view monitor system (for Gasoline model)

Front wheel alignment adjustment

Perform "Reset Memory".
Perform acceleration sensor zero point calibration and store system information memorization.

VSC malfunction

Front bumper assembly (Including removal and installation)

Front television camera view adjustment

Panoramic view monitor system (for Gasoline model)

Rack and pinion power steering gear assembly

for Type A:

Perform power steering ECU initial setting

DTCs are output
EPS warning light illuminates

for Type B:

Perform torque sensor zero point calibration
Assist map writing

DTCs are output
EPS warning light illuminates

NOTICE:

After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal.

Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal

System Name	See Procedure
Vehicle enrolled in Toyota Audio Multimedia system or safety connect system	6 minutes
Vehicle not enrolled in Toyota Audio Multimedia system and safety connect system	1 minute

This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
Click here

PROCEDURE

(a) Remove the front stabilizer bar with 2 front stabilizer bar bushings from the front frame assembly.

(a) Remove the front No. 1 stabilizer bar bushing from the front stabilizer bar.