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2003
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SC 430 V8-4.3L (3UZ-FE)
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Repair and Diagnosis
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Navigation System
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Symptom Diagnostic Procedures
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Sound Quality Is Bad Only Navigation Voice
Sound Quality Is Bad Only Navigation Voice
Sound Quality Is Bad Only Navigation Voice (Audio Sound Is Normal)
Wiring Diagram:
Step 1 - 2:
Step 3:
INSPECTION PROCEDURE
