SYSTEM DIAGRAM
FRONT SEAT BELT WARNING
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
Sender | Receiver | Signal | Communication Method |
---|---|---|---|
Main body ECU (multiplex network body ECU) | Combination meter assembly | Rear door courtesy light switch signal (LH/RH) | CAN |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear Power Seat Control System(for Third Row): Fold Seat Switch Circuit
DESCRIPTION When a switch of the fold seat switch assembly or No. 1 fold seat switch assembly is pushed, the fold seat control ECU receives a switch operation signal and operates the fold or return function. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: When a fold seat control ECU (RH/LH seat) is ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Panoramic Moon Roof System: Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) Panoramic moon roof system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs. CHECK DLC3 (a) Check the DL ...