SYSTEM DIAGRAM
Transmitting ECU (Transmitter) | Receiving ECU | Signal | Communication Method |
---|---|---|---|
Main Body ECU (Multiplex Network Body ECU) | Multiplex Tilt and Telescopic ECU |
| CAN |
Position Control ECU and Switch Assembly LH | Multiplex Tilt and Telescopic ECU |
| |
Combination Meter Assembly | Multiplex Tilt and Telescopic ECU | Vehicle speed signal | |
Multiplex Tilt and Telescopic ECU | Main Body ECU (Multiplex Network Body ECU) | State signal of tilt and telescopic steering | |
Multiplex Tilt and Telescopic ECU | Position Control ECU and Switch Assembly LH |
|
*: w/ Seat Memory
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Sfi System: Lost Communication with TCM Missing Message (U010187)
MONITOR DESCRIPTION The engine control unit and the transmission control unit are located inside the ECM. The engine control unit intercommunicates with the transmission control via CAN communication. If there is a problem in this communication, the ECM store this DTC. DTC No. Detection Item ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Steering System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table.
Check each symptom by checking the suspe ...