Lexus ES: 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.
Transfer System| Symptom | Suspected Area | Link |
|---|---|---|
| Noise in transfer | Oil (level low) | |
| Backlash improperly adjusted | | |
| Preload improperly adjusted | | |
| Tooth contact improperly adjusted | | |
| Front transfer driven pinion bearing (wear) | | |
| Ring gear mounting case bearing (wear) | | |
| Oil leak from transfer | Oil (level too high) | |
| Gasket (damaged) | | |
| Transfer case oil seal (worn or damaged) | | |
| Transfer case oil seal RH (worn or damaged) | | |
| O-ring (worn or damaged) | | |
| Front drive shaft oil seal RH (worn or damaged) | |
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Components
COMPONENTS ILLUSTRATION *1 DRIVE MODE SELECT SWITCH (COMBINATION SWITCH ASSEMBLY) *2 INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the blind spot monitor system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT: If there are any scratches or impact marks on th
Power Mirror Surface Position is not Memorized
DESCRIPTION If any of the M1, M2 or M3 seat memory switch is pressed, the outer mirror control ECU assembly (driver door) detects the switch operation and sends the seat memory switch signal to the main body ECU (multiplex network body ECU) via CAN communication. On receiving the seat memory switch
