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Home >> Lexus >> 2022 >> RX 350L FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Automatic Transmission [U881F] - Service Information (1 Of 2)) >> Valve Body Assembly >> Removal [08/2019 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

WARNING: This page is about a different variant/trim than selected.

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

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED

Replacement Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Battery terminal is disconnected/reconnected Memorize steering angle neutral point Lane Control System Refer to INITIALIZATION [08/2019 - ]
Pre-collision System
Intelligent Clearance Sonar System *1
Lighting System (w/ Automatic Headlight Beam Level Control System) Refer to INITIALIZATION [08/2019 - 07/2020] , or refer to INITIALIZATION [07/2020 - ]
Parking Assist Monitor System Refer to INITIALIZATION [08/2019 - ]
Panoramic View Monitor System Refer to INITIALIZATION [08/2019 - ]
Initialize back door lock Power Door Lock Control System Refer to INITIALIZATION [09/2015 - ]
Reset back door close position Power Back Door System (w/ Outside Door Control Switch) Refer to INITIALIZATION [08/2019 - ]
Front wheel alignment adjustment Calibration
  • VSC disabled or malfunctions
  • DTCs are stored
  • Slip indicator light illuminates
  • ABS warning light illuminates
Refer to CALIBRATION [08/2019 - ]
Suspension, tires, etc.
(The vehicle height changes because of suspension or tire replacement)
  • Ultrasonic sensor detection angle
  • Ultrasonic sensor detection angle registration
  • Intelligent clearance sonar system
  • Intuitive parking assist system (w/ Intelligent Clearance Sonar System)
Refer to CALIBRATION [08/2019 - ]
Rear television camera assembly optical axis (Back camera position setting) Parking Assist Monitor System Refer to INITIALIZATION [08/2019 - ] for Initialization
Refer to CALIBRATION [08/2019 - ] for Calibration
  • Parking assist ECU initialization
  • Adjust steering angle
Panoramic View Monitor System Refer to INITIALIZATION [08/2019 - ] for Initialization
Refer to CALIBRATION [08/2019 - ] for Calibration
Initialize No. 1 headlight ECU sub-assembly LH Lighting System (w/ Automatic Headlight Beam Level Control System) Refer to INITIALIZATION [08/2019 - 07/2020] , or refer to INITIALIZATION [07/2020 - ]
Gas leak from exhaust system is repaired Inspection After Repair
  • Poor idle, etc.
  • Engine start function, etc.
Refer to INITIALIZATION [08/2019 - ]
Replacement of
  • Valve body assembly
  • Shift solenoid valve SL3, SL4 and/or SL5
Perform the following procedures in the order shown:
  1. Reset Transaxle Compensation Code
  2. Perform Road Test to Allow ECM to Learn
  • Large shift shock
  • Deterioration of fuel efficiency
Refer to INITIALIZATION [08/2019 - ] for Initialization
Refer to REGISTRATION [09/2015 - ] for Registration
Replacement of shift solenoid valve SL1 and/or SL2 Perform Road Test to Allow ECM to Learn

*1: When performing learning using the Techstream.