Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Diagnosis System

Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration. Click here HINT: Use the table below to help determine the cause of ...

Terminals Of Ecu

TERMINALS OF ECU CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY (a) Disconnect the N7 multiplex network master switch assembly connector. (b) Measure the voltage and resistance according to the value ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Seat Belt Warning System: Parts Location
PARTS LOCATION ILLUSTRATION *1 AIRBAG SENSOR ASSEMBLY *2 ECM *3 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *4 DLC3 *5 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *6 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY *7 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - EC ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Solar Sensor: Inspection
INSPECTION PROCEDURE 1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (a) Disconnect the K3 automatic light control sensor connector. *a Front view of wire harness connector (to Automatic Light Control Sensor) (b) Measure the voltage and resistance according to the value(s) in th ...