Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Main Body Ecu

Installation

INSTALLATION PROCEDURE 1. INSTALL SEMICONDUCTOR POWER INTEGRATION ECU (a) Connect the 5 connectors. (b) Engage the 2 claws to install the semiconductor power integration ECU as shown in the illustrati ...

Components

COMPONENTS ILLUSTRATION *1 COWL SIDE TRIM BOARD LH *2 FRONT DOOR SCUFF PLATE LH *3 HOOD LOCK CONTROL LEVER SUB-ASSEMBLY *4 INSTRUMENT PANEL GARNISH LH *5 INSTRUMENT PANEL JUN ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Lin Communication System: Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION The main body ECU (multiplex network body ECU) and certification ECU (smart key ECU assembly) control the LIN communication system. LIN communication system data and Diagnostic Trouble Codes (DTCs) can be read through the Data Link Connector 3 (DLC3). When the system see ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Valve Body Assembly: Inspection
INSPECTION PROCEDURE 1. INSPECT SHIFT SOLENOID VALVE S1 (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition Shift solenoid valve S1 connector terminal - Shift solenoid valve S1 body 20°C (68° ...