Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual: System Diagram
SYSTEM DIAGRAM
Communication Table | Transmitting ECU | Receiving ECU | Signal | Communication Method |
|---|---|---|---|
|
*1: w/ Optitron Meter Type
*2: w/ TFT Meter Type | |||
| Skid control ECU (Brake actuator assembly) | 4WD ECU assembly |
| CAN communication system |
| ECM | 4WD ECU assembly |
| CAN communication system |
| Main body ECU (Multiplex network body ECU) | 4WD ECU assembly | Parking brake switch signal | CAN communication system |
| 4WD ECU assembly | Combination meter assembly |
| CAN communication system |
| Steering sensor | 4WD ECU assembly | Steering sensor signal | CAN communication system |
| Acceleration sensor (Airbag sensor assembly)*1 Acceleration sensor (Yaw rate sensor assembly)*2 | 4WD ECU assembly |
| CAN communication system |
System Description
SYSTEM DESCRIPTION GENERAL DESCRIPTION The dynamic torque control AWD system detects the driving conditions based on signals from each ECU, switches, the steering sensor, the wheel speed sensor, and t ...
Calibration
CALIBRATION DESCRIPTION (a) When the 4WD ECU assembly is replaced with a known good one from another vehicle or the acceleration sensor (airbag ECU assembly*1 or yaw rate sensor assembly*2) is replace ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual > Rear No. 1 Seat Outer Belt Assembly: On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: Be sure to correctly follow the removal and installation procedures for the rear No. 1 seat outer belt assembly. PROCEDURE 1. INSPECT REAR NO. 1 SEAT OUTER BELT ASSEMBLY (for Vehicle not Involved in Collision) (a) Perform a diagnostic system che ...
Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual > Front Power Seat Control System (w/ Memory): Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspect ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
0.0169