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Home >> Lexus >> 2003 >> ES 300 V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Theft Deterrent System >> ECU Power Source Circuit

ECU Power Source Circuit

CIRCUIT DESCRIPTION
This circuit provides power to operate the theft warning ECU assy.

Wiring Diagram:






Step 1 - 2:




INSPECTION PROCEDURE
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