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Home >> Lexus >> 2004 >> RX 330 FWD V6-3.3L (3MZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Navigation System >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Symptom Diagnostic Procedures >> Power Source Circuit (Navigation ECU)

Power Source Circuit (Navigation ECU)

POWER SOURCE CIRCUIT (NAVIGATION ECU)

CIRCUIT DESCRIPTION
This circuit is the power source circuit to operate the navigation ECU.

Wiring Diagram:






Step 1:




INSPECTION PROCEDURE
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