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Home >> Lexus >> 2007 >> IS 250 AWD V6-2.5L (4GR-FSE) >> 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 is the power source circuit to operate the navigation ECU.

Wiring Diagram:






Step 1:




Step 1 (Continued)-2:




INSPECTION PROCEDURE
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