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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Suspension System (Rear) - Service Information (2 Of 2) >> REAR SUSPENSION MEMBER (for 2WD) >> Removal [09/2023 - ] >> Caution / Notice / Hint

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 reset memory
  • Perform "Calibration"
  • DTCs are stored
  • ABS warning light illuminates
  • Slip indicator light illuminates
  • Electronically controlled brake system does not operate correctly
Refer to RESET MEMORY / CALIBRATION [09/2023 - ]
Tires
  • Initialization*1*2
  • Tire Position Identification*1*2
Tire Pressure Warning System Refer to Procedures Necessary When Replacing Parts (for Tire Pressure Warning System) table below
Refer to WORK PROCEDURE [09/2023 - 12/2023] , or refer to WORK PROCEDURE [12/2023 - ]
Rear television camera assembly optical axis (Back camera position setting) Parking Assist Monitor System Refer to CALIBRATION [09/2023 - ]
Parking assist ECU initialization Panoramic View Monitor System Refer to CALIBRATION [09/2023 - ]
Advanced Park Refer to CALIBRATION [09/2023 - ]
Suspension parts*3 Rear television camera assembly optical axis (Back camera position setting) Parking Assist Monitor System Refer to CALIBRATION [09/2023 - ]
Parking assist ECU initialization Panoramic View Monitor System Refer to CALIBRATION [09/2023 - ]
Advanced Park Refer to CALIBRATION [09/2023 - ]
w/ Automatic Headlight Beam Level Control System: 
  1. Perform headlight ECU (headlight assembly LH) initialization
Lighting System (EXT) Refer to INITIALIZATION [09/2023 - ]
w/ Automatic Headlight Beam Level Control System: 
  1. 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 [09/2023 - ]
Gas leaks from exhaust system is repaired Inspection after repair
  • Poor idle, etc.
  • Engine start function, etc.
Refer to INITIALIZATION [09/2023 - ]

*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:

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

GTY563662Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002


COMPONENTS (REMOVAL) 

Fig 1: Rear Suspension Member (For 2WD) Removal Components (1 Of 6)
GTY1228624Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
1 REAR BUMPER SIDE SEAL LH 52592 - - -
2 REAR BUMPER SIDE SEAL RH 52591 - - -
Fig 2: Rear Suspension Member (For 2WD) Removal Components (2 Of 6)
GTY1231441Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
3 TAIL EXHAUST PIPE ASSEMBLY 17430 See step  3 - -
• Non-reusable part - -
Fig 3: Rear Suspension Member (For 2WD) Removal Components (3 Of 6)
GTY1233936Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
4 REAR AXLE CARRIER SUB-ASSEMBLY LH 42305 - - -
5 REAR AXLE CARRIER SUB-ASSEMBLY RH 42304 - - -
6 REAR STABILIZER BAR 48812 - - -
7 REAR NO. 2 SUSPENSION ARM ASSEMBLY LH 48740F See step  7 - -
8 REAR NO. 2 SUSPENSION ARM ASSEMBLY RH 48730F - - -
Fig 4: Rear Suspension Member (For 2WD) Removal Components (4 Of 6)
GTY1234529Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
9 REAR SUSPENSION MEMBER SUB-ASSEMBLY 51206A See step  9 - -
10 REAR UPPER CONTROL ARM ASSEMBLY LH 48790 See step  10 - -
11 REAR UPPER CONTROL ARM ASSEMBLY RH 48770A - - -
12 REAR UPPER NO. 2 CONTROL ARM ASSEMBLY LH 48790F See step  12 - -
13 REAR UPPER NO. 2 CONTROL ARM ASSEMBLY RH 48790E - - -
*1 REAR SUSPENSION MEMBER REAR LOWER BRACE LH *2 REAR SUSPENSION MEMBER REAR LOWER BRACE RH
Fig 5: Rear Suspension Member (For 2WD) Removal Components (5 Of 6)
GTY1241337Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
14 REAR SUSPENSION MEMBER LOWER STOPPER RETAINER LH 52278A - - -
15 REAR SUSPENSION MEMBER LOWER STOPPER RETAINER RH 52277A - - -
16 REAR SUSPENSION MEMBER REAR LOWER STOPPER 52278C - - -
17 REAR SUSPENSION MEMBER FRONT BODY MOUNTING CUSHION LH 52272A See step  17 - -
18 REAR SUSPENSION MEMBER FRONT BODY MOUNTING CUSHION RH 52271E - - -
19 REAR SUSPENSION MEMBER REAR BODY MOUNT CUSHION LH 52276A See step  19 - -
20 REAR SUSPENSION MEMBER REAR BODY MOUNT CUSHION RH 52275B - - -
• Non-reusable part - -
Fig 6: Rear Suspension Member (For 2WD) Removal Components (6 Of 6)
GTY1240616Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Procedure Part Name Code
21 HOLE PLUG - - - -