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 suspension member sub-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
Rear wheel alignment adjustment	Perform "Calibration"	DTCs are stored ABS warning light illuminates Brake system warning light (yellow indicator) illuminates Slip indicator light illuminates Electronically controlled brake system does not operate correctly	Refer to RESET MEMORY / CALIBRATION [11/2021 - ]
Tires	Initialization12 Tire Position Identification12	Tire Pressure Warning System	Refer to Procedures Necessary When Replacing Parts (for Tire Pressure Warning System) Refer to WORK PROCEDURE [03/2023 - 03/2024] , or refer to WORK PROCEDURE [03/2024 - ]
	Rear television camera assembly optical axis (Back camera position setting)*3	Parking Assist Monitor System	Refer to CALIBRATION [11/2021 - ]
	Parking assist ECU initialization*3	Panoramic View Monitor System	Refer to CALIBRATION [11/2021 - 03/2024] , or refer to CALIBRATION [03/2024 - ]
	Parking assist ECU initialization*3	Advanced Park	Refer to CALIBRATION [11/2021 - 03/2024] , or refer to CALIBRATION [03/2024 - ]
Suspension parts	Rear television camera assembly optical axis (Back camera position setting)	Parking Assist Monitor System	Refer to CALIBRATION [11/2021 - ]
	Parking assist ECU initialization	Panoramic View Monitor System	Refer to CALIBRATION [11/2021 - 03/2024] , or refer to CALIBRATION [03/2024 - ]
	Parking assist ECU initialization	Advanced Park	Refer to CALIBRATION [11/2021 - 03/2024] , or refer to CALIBRATION [03/2024 - ]
	Perform headlight ECU sub-assembly LH initialization	Lighting System (w/ Automatic Headlight Beam Level Control System)	Refer to INITIALIZATION [03/2022 - ]
Rear height control sensor sub-assembly LH	Perform headlight ECU sub-assembly LH initialization	Lighting System (w/ Automatic Headlight Beam Level Control System)	Refer to INITIALIZATION [03/2022 - ]
Gas leak from exhaust system is repaired	Perform Inspection After Repair	Poor idle, etc. Engine start function, etc.	Refer to INITIALIZATION [11/2021 - ]

*1: Also necessary after performing a tire rotation.

*2: It is not necessary to perform this procedure if the tire pressure warning valve and transmitters are installed to the same location.

*3: The vehicle height changes because of tire replacement.

WARNING:

Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the repair information.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Refer to PRECAUTION [11/2021 - ]

To prevent electric shock, wear insulated gloves when working on wire harnesses and components of the high voltage system.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE:

To prevent the key from being locked in the vehicle, make sure to enter e-latch inspection mode and enable the manual release handle before disconnecting the cable from the negative (-) auxiliary battery terminal.
Refer to INSPECTION MODE PROCEDURE [11/2021 - ]
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
Refer to BEFORE DISCONNECTING BATTERY [11/2021 - ]

HINT:

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.

ITEMS FOR WHICH LEARNING IS COMPLETED BY DRIVING THE VEHICLE

Effect/Inoperative Function When Necessary Procedures are not Performed	Necessary Procedures	Link
Lighting System (EXT)	Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.	Refer to INITIALIZATION [11/2021 - ]
Front Camera System
Adaptive High Beam System

ITEMS FOR WHICH LEARNING IS COMPLETED BY OPERATING THE VEHICLE NORMALLY

Effect/Inoperative Function When Necessary Procedures are not Performed	Necessary Procedures	Link
E-latch System Back door opener	Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.	Refer to INITIALIZATION [11/2021 - ]
Power Back Door System	Reset back door close position	Refer to INITIALIZATION [11/2021 - ]
Air Conditioning System	After the ignition switch is turned to ON, the servo motor standard position is recognized.	-

COMPONENTS (REMOVAL)

Fig 1: Rear Suspension Member (For HEV Model AWD) Removal Components [03/2023 - ] (1 Of 7)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Callout - Procedure		Part Name Code
1	NO. 1 FLOOR UNDER COVER	58398F	-	-	-

Fig 2: Rear Suspension Member (For HEV Model AWD) Removal Components [03/2023 - ] (2 Of 7)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Callout - Procedure		Part Name Code
2	TAIL EXHAUST PIPE ASSEMBLY	17430	See step 2	-	-

•

Non-reusable part

Fig 3: Rear Suspension Member (For HEV Model AWD) Removal Components [03/2023 - ] (3 Of 7)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Callout - Procedure		Part Name Code
3	REAR DRIVE SHAFT ASSEMBLY LH	42340B	-	-	-
4	REAR DRIVE SHAFT ASSEMBLY RH	42330	-	-	-
5	REAR STABILIZER BAR	48812	-	-	-
6	REAR NO. 2 SUSPENSION ARM ASSEMBLY LH	48740F	See step 6	-	-
7	REAR NO. 2 SUSPENSION ARM ASSEMBLY RH	48730F	-	-	-

Fig 4: Rear Suspension Member (For HEV Model AWD) Removal Components [03/2023 - ] (4 Of 7)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Callout - Procedure		Part Name Code
8	SERVICE PLUG GRIP	G3834	-	-	-

Fig 5: Rear Suspension Member (For HEV Model AWD) Removal Components With Torque Specifications [03/2023 - ] (5 Of 7)

Callout - Procedure		Part Name Code
9	REMOVE NO. 2 INVERTER PROTECTOR	G921F	-	-	-
10	DISCONNECT ENGINE ROOM MAIN WIRE	82111	See step 10	-	-
11	REMOVE CONNECTOR COVER ASSEMBLY	-	See step 11	-	-
12	CHECK TERMINAL VOLTAGE	-	See step 12	-	-
13	INSTALL CONNECTOR COVER ASSEMBLY	-	See step 13	-	-
14	CONNECT ENGINE ROOM MAIN WIRE	82111	See step 14	-	-
15	INSTALL NO. 2 INVERTER PROTECTOR	G921F	-	-	-

Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N.m (kgf/cm, ft.lbf)

N.m (kgf/cm, ft.lbf): Specified torque

Fig 6: Rear Suspension Member (For HEV Model AWD) Removal Components [03/2023 - ] (6 Of 7)

Callout - Procedure		Part Name Code
16	FLOOR UNDER WIRE	821H1	See step 16	-	-
17	FRAME WIRE	82164	-	-	-
18	REAR SUSPENSION MEMBER SUB-ASSEMBLY	51206A	See step 18	-	-
19	REAR TRACTION MOTOR WITH TRANSAXLE ASSEMBLY	G1050	See step 19	-	-
20	REAR UPPER CONTROL ARM ASSEMBLY LH	48790	See step 20	-	-
21	REAR UPPER CONTROL ARM ASSEMBLY RH	48770A	-	-	-

*1	REAR SUSPENSION MEMBER BRACE LH	*2	REAR SUSPENSION MEMBER BRACE RH
*3	REAR SUSPENSION ARM BRACKET SUB-ASSEMBLY LH	*4	REAR SUSPENSION ARM BRACKET SUB-ASSEMBLY RH
*5	UPPER DIFFERENTIAL MOUNT STOPPER	*6	LOWER DIFFERENTIAL MOUNT STOPPER
•	Non-reusable part	-	-

Fig 7: Rear Suspension Member (For HEV Model AWD) Removal Components [03/2023 - ] (7 Of 7)

Callout - Procedure		Part Name Code
22	DIFFERENTIAL SUPPORT MEMBER CUSHION	52281	-	-	-
23	REAR SUSPENSION MEMBER FRONT BODY MOUNTING CUSHION LH	52272A	See step 23	-	-
24	REAR SUSPENSION MEMBER FRONT BODY MOUNTING CUSHION RH	52271E	-	-	-
25	REAR SUSPENSION MEMBER REAR BODY MOUNT CUSHION LH	52276A	See step 25	-	-
26	REAR SUSPENSION MEMBER REAR BODY MOUNT CUSHION RH	52275B	-	-	-
27	DIFFERENTIAL MOUNT CUSHION	41651G	See step 27	-	-
28	HOLE PLUG	-	-	-	-

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Non-reusable part