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
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Pre-collision System: Parts Location
PARTS LOCATION ILLUSTRATION *1 FORWARD RECOGNITION CAMERA *2 MILLIMETER WAVE RADAR SENSOR ASSEMBLY *3 BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU *4 ECM ILLUSTRATION *A w/o VDIM *B w/ VDIM *1 AIRBAG SENSOR ASSEMBLY - YAW RATE SENSOR *2 YAW RATE SENSOR ASSEMB ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Airbag System: Lost Communication with Front Door Pressure Sensor LH (B167B,B167C)
DESCRIPTION The side collision sensor LH circuit (bus 1) consists of the airbag sensor assembly, door side airbag sensor LH and rear airbag sensor LH. The door side airbag sensor LH and rear airbag sensor LH detect impacts to the vehicle and send signals to the airbag sensor assembly to determine if ...