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2004
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ES 330 V6-3.3L (3MZ-FE)
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Symptom Related Diagnostic Procedures
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Symptom Diagnostic Procedures
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Power Window Master Switch Circuit
Power Window Master Switch Circuit
POWER WINDOW MASTER SWITCH CIRCUIT
CIRCUIT DESCRIPTION
The body ECU receives a switch signal from the master switch and the driver's door key, and then drives the door lock motor.
Step 1:
INSPECTION PROCEDURE