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

DIAGNOSIS SYSTEM

DESCRIPTION

(a) Power window control system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs.

CHECK DLC3

(a) Check the DLC3.

Click here

INSPECT BATTERY VOLTAGE

(a) Measure the battery voltage.

Standard Voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery.

    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) 2016-2026 Repair Manual > Window / Glass: Front Passenger Side Power Window Switch
    ComponentsCOMPONENTS ILLUSTRATION *1 POWER WINDOW REGULATOR SWITCH ASSEMBLY *2 POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL RemovalREMOVAL PROCEDURE 1. REMOVE POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL Click here ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Propeller Shaft Assembly: Inspection
    INSPECTION PROCEDURE 1. INSPECT SPIDER BEARING (a) Check that the spider bearing rotates smoothly. (b) Check that there is no play in the spider bearing. If necessary, replace the propeller with center bearing shaft assembly. 2. INSPECT INTERMEDIATE SHAFT ASSEMBLY (a ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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