SYSTEM DIAGRAM
FRONT SEAT BELT WARNING
Communication Table | Sender | Receiver | Signal | Communication Method |
|---|---|---|---|
| Airbag sensor assembly | Combination meter assembly |
| CAN |
| Skid control ECU (Brake actuator assembly) | Combination meter assembly | Vehicle speed | |
| ECM | Combination meter assembly | Shift position | |
| Occupant detection ECU | Airbag sensor assembly |
|
REAR SEAT BELT WARNING
Communication Table | Sender | Receiver | Signal | Communication Method |
|---|---|---|---|
| Main body ECU (multiplex network body ECU) | Combination meter assembly | Rear door courtesy light switch signal (LH/RH) | CAN |
Precaution
Parts LocationLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Vehicle Stability Control System: Steering Angle Sensor Module Component Internal Failure (C052696)
DESCRIPTION The skid control ECU (brake actuator assembly) outputs this DTC when it receives an internal malfunction signal from the steering angle sensor. DTC No. Detection Item DTC Detection Condition Trouble Area C052696 Steering Angle Sensor Module Component Internal Failure Wit ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Audio And Visual System (for 8 Inch Display): GPS Antenna Connection Malfunction(short) (B15C0,B15C1)
DESCRIPTION These DTCs are stored when a malfunction occurs in the navigation antenna assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15C0 GPS Antenna Connection Malfunction(short) GPS Antenna Connection Malfunction(short)
Navigation antenna assembly
An ...