Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Problem Symptoms Table
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.
Towing Converter System| Symptom | Suspected Area | Link |
|---|---|---|
| Towing socket does not operate | TOWING Fuse | - |
| Towing socket | | |
| Towing converter relay | | |
| Wire harness or connector | - |
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Operation Check
OPERATION CHECK OPERATION CHECK (a) Turn the engine switch off. (b) Connect the trailer connector to the towing socket connector. (c) Check that the stop lights on the vehicle and trailer come on when ...
Towing Socket
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Other materials:
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Windshield Deicer System: Data List / Active Test
DATA LIST / ACTIVE TEST ACTIVE TEST HINT: Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts o ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): Parking Light/Daytime Running Light Circuit
DESCRIPTION Parking light function:
When the main body ECU (multiplex network body ECU) receives the light control switch position signal, it sends an illumination request signal to the No. 1 headlight ECU sub-assembly and illuminates the parking lights.
Daytime running light function:
When ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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