Lexus ES: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
NOTICE:
If the auxiliary battery voltage is low, the mirror heater function may not operate.
HINT:
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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.
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Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Power Mirror Control System
Symptom | Suspected Area | Link |
Electrical remote control mirror does not operate | Outer mirror switch assembly | |
Outer rear view mirror assembly LH | |
Outer rear view mirror assembly RH | |
Wire harness or connector | - |
Mirror heater does not operate | Proceed to "Mirror Heater does not Operate with Rear Defogger Switch" | |
Automatic glare-resistant EC mirror does not operate | Inner rear view mirror assembly | |
Outer rear view mirror assembly LH | |
Outer rear view mirror assembly RH | |
Wire harness or connector | - |
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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 func
DESCRIPTION When the mirror heater switch (rear window defogger switch) on the air conditioning control assembly is pressed, the operation signal is sent to the air conditioning amplifier assembly via
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INSTALLATION PROCEDURE 1. INSTALL INVERTER WATER PUMP ASSEMBLY (a) Connect the No. 2 inverter cooling hose and No. 3 inverter cooling hose to the inverter water pump assembly and slide the 2 clips to secure them. NOTICE:
Make sure to align the alignment marks of the hoses with the ribs of th
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT NOTICE:
Do not remove the generator pulley cap.
If the generator pulley cap is removed, replace the generator pulley cap and generator pulley with clutch with new ones as the correct grease amount cannot be confirmed.
HINT: If it is confirmed tha
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