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.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | Link |
|---|---|---|
| Front power seat does not operate with front power seat switch | Refer to the "Front Power Seat does not Operate with Front Power Seat Switch". | |
| One or more power seat motors do not operate | Refer to the "One or more Power Seat Motors do not Operate". | |
| Power seat position is not memorized | Refer to the "Power Seat Position is not Memorized". | |
| Power seat does not return to memorized position | Refer to the "Power Seat does not Return to Memorized Position". | |
| Wireless transmitter memory function does not operate | Refer to the "Wireless Transmitter Memory Function does not Operate". | |
| Wireless-linked return function does not operate | Refer to the "Wireless-linked Return Function does not Operate". | |
| Power seat power easy access system function does not operate | Refer to the "Power seat power easy access system function does not operate". | |
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Customize Parameters
CUSTOMIZE PARAMETERS CUSTOMIZE FRONT POWER SEAT CONTROL SYSTEM (w/ Memory) HINT: The following items can be customized. NOTICE:
When the customer requests a change in a function, first make sure th ...
Terminals Of Ecu
TERMINALS OF ECU CHECK POSITION CONTROL ECU AND SWITCH ASSEMBLY LH (a) Disconnect the c5 and c6 position control ECU and switch assembly LH connectors. (b) Measure the voltage and resistance accordin ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Rear Airbag Sensor (w/ Rear No. 2 Seat): On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: Be sure to correctly follow the removal and installation procedures for the rear airbag sensors. PROCEDURE 1. INSPECT REAR AIRBAG SENSOR (for Vehicle not Involved in Collision) (a) Perform a diagnostic system check. Click here 2. INSPECT REAR ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Brake Fluid: Bleeding
BLEEDING CAUTION / NOTICE / HINT NOTICE:
Move the shift lever to P and apply the parking brake before bleeding the brakes.
Add brake fluid to keep the level between the MIN and MAX lines of the reservoir while bleeding the brakes.
If brake fluid leaks onto any painted surface, immediately was ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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