Lexus RX (RX 350L, RX450h) 2016-2025 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) 2016-2025 Repair Manual > Air Conditioning System: Air Outlet Damper Control Servo Motor Circuit (B1443/43)
DESCRIPTION The No. 3 air conditioning radiator damper servo sub-assembly sends pulse signals to inform the air conditioning amplifier assembly of the damper position. The air conditioning amplifier assembly activates the motor (normal or reverse) based on these signals to move the No. 3 air conditi ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Instrument Panel Safety Pad: Precaution
PRECAUTION PRECAUTION FOR VEHICLE WITH SRS AIRBAG AND SEAT BELT PRETENSIONER (a) Some operations in this section may affect the SRS parts. Prior to performing the corresponding operations, read the precautions regarding the SRS parts. Click here TABLE OF BOLT, SCREW AND NUT HINT: All bolts, screws ...
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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