Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: System Diagram

Parts Location

PARTS LOCATION ILLUSTRATION *1 ECM *2 NO. 1 ENGINE ROOM RELAY BLOCK ASSEMBLY - IG2 RELAY *3 IGNITION COIL ASSEMBLY *4 SPARK PLUG ...

On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. PERFORM SPARK TEST CAUTION: To prevent injury due to contact with an operating V-ribbed belt or cooling fan, keep your hands and clothing away from the V-ribbed belt ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Seat Heater System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: If the battery voltage is low, the seat heater system may not operate. When "Operation of Electrical Items Restricted." is displayed on the multi-information display in the combination meter assembly, inspect the battery, referring to On-vehicle Inspection for the c ...

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Blind Spot Monitor System: Software Incompatibility with Body Control Module "B" (U1331)
DESCRIPTION This DTC is stored when the destination information of the main body ECU (multiplex network body ECU) does not match that of the blind spot monitor sensors. DTC No. Detection Item DTC Detection Condition Trouble Area U1331 Software Incompatibility with Body Control Module ...