Diesel Data: Automotive Repair
Home >> Lexus >> 2003 >> LS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Engine Immobilizer System >> Symptom Diagnostic Procedures

Symptom Diagnostic Procedures

CIRCUIT DESCRIPTION

This circuit provides power to operate the Transponder key ECU.

Wiring Diagram:






Step 1 - 2:




Step 3:




INSPECTION PROCEDURE
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