Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: System Diagram
SYSTEM DIAGRAM
| Transmitting ECU (Transmitter) | Receiving ECU | Signal | Communication Method |
|---|---|---|---|
| Skid control ECU (Brake actuator assembly) | Steering angle sensor | Steering angle sensor request signal | CAN communication system |
| Steering angle sensor | Skid control ECU (Brake actuator assembly) | Steering angle sensor signal | CAN communication system |
| Skid control ECU (Brake actuator assembly) |
| Yaw rate and acceleration request signal | CAN communication system |
| Skid control ECU (Brake actuator assembly) | Yaw rate and acceleration signal | CAN communication system |
| Skid control ECU (Brake actuator assembly) | ECM |
| CAN communication system |
| ECM | Skid control ECU (Brake actuator assembly) |
| CAN communication system |
| Skid control ECU (brake actuator assembly) | Power steering ECU assembly |
| CAN communication system |
| Power steering ECU assembly | Skid control ECU (Brake actuator assembly) | Power steering system data signal | CAN communication system |
| Main body ECU (multiplex network body ECU) | Skid control ECU (Brake actuator assembly) |
| CAN communication system |
| Skid control ECU (Brake actuator assembly) | Combination meter assembly |
| CAN communication system |
| Airbag sensor assembly | Skid control ECU (Brake actuator assembly) | Secondary collision brake request signal | CAN communication system |
*1: for Optitron Meter Type
*2: for TFT Meter Type
Parts Location
PARTS LOCATION ILLUSTRATION *A w/o AVS *B for 2WD *C for AWD - - *1 FRONT SPEED SENSOR RH *2 FRONT SPEED SENSOR LH *3 FRONT AXLE HUB SUB-ASSEMBLY RH - FRONT SPEED S ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS (a) Interview the customer and confir ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Dynamic Torque Control Awd 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 the acceleration sensor. The system controls the current passing through the 4WD linear solenoid of t ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Meter / Gauge System: Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to read the Data List allows the values or states of ...
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
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