Lexus RX (RX 350L, RX450h) 2016-2025 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 related to this system before inspecting the suspected areas below.

System Diagram

SYSTEM DIAGRAM ...

On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT COOLING FAN SYSTEM CAUTION: To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fans when insp ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Valve Body Assembly: Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE MANUAL VALVE (a) Remove the manual valve from the transmission valve body assembly. (b) Remove the E-ring and separate the manual valve connecting rod from the manual valve. *1 Manual Valve Connecting Rod *2 Manual Valve *3 ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Airbag System: Short in Rear P/T Squib (LH) Circuit (B1925-B1928)
DESCRIPTION The rear pretensioner squib LH circuit consists of the airbag sensor assembly and rear No. 1 seat outer belt assembly LH. The airbag sensor assembly uses this circuit to deploy the pretensioner when deployment conditions are met. These DTCs are stored when a malfunction is detected in th ...