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Home >> Lexus >> 2007 >> SC 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Navigation System >> Testing and Inspection >> Component Tests and General Diagnostics >> Navigation ECU Power Source Circuit

Navigation ECU Power Source Circuit

Navigation ECU Power Source Circuit

DESCRIPTION

This circuit provides power to the navigation ECU.

Wiring Diagram:






Step 1-2:




Step 3:




INSPECTION PROCEDURE
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