Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: On-vehicle Inspection

• Cracks in the ECU housing
• Dents in the ECU housing
• Chips in the ECU housing
• Cracks or other damage to the connector
• Damage to the serial number

Components

COMPONENTS ILLUSTRATION *1 OCCUPANT DETECTION ECU - - ...

Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the oc ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Steering System: Vehicle Speed Signal (C1541)
DESCRIPTION The power steering ECU assembly receives vehicle speed signals from the skid control ECU (brake actuator assembly) via CAN communication. The ECU provides appropriate assist force in accordance with the vehicle speed based on the signals. DTC No. Detection Item DTC Detection Condi ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Telematics 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 suspect ...