Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual: 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 suspected areas in the order they are listed. Replace parts as necessary.
• Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Initialization

INITIALIZATION DESCRIPTION (a) Zero point of the occupant classification sensors may deviate in the following situations. To ensure sensor accuracy, be sure to perform Zero Point Calibration. The o ...

Terminals Of Ecu

TERMINALS OF ECU OCCUPANT DETECTION ECU Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition b10-1 (SVC1) - b10-5 (SGD1) R - G Front occupant class ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Power Window Control System: Jam Protection Function does not Operate
DESCRIPTION This symptom may occur for any of the power windows. The jam protection function operates within a specified range during the manual up or auto up operation. CAUTION / NOTICE / HINT NOTICE: If a power window regulator motor assembly has been replaced with a new one, initialize the pow ...

Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Power Window Control System: Driver Side Power Window does not Operate with Power Window Master Switch
DESCRIPTION When the engine switch is on (IG), the power window regulator motor assembly (for driver door) is operated by the multiplex network master switch assembly. The power window regulator motor assembly (for driver door) has motor, regulator and ECU functions. WIRING DIAGRAM CAUTION / NOTICE ...