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Home >> Lexus >> 2001 >> IS 300 L6-3.0L (2JZ-GE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> Engine Immobilizer System >> Diagnostic Strategies >> Service Hints

Service Hints

Engine Immobiliser System

EFI RELAY
5 - 3 : Closed with the ignition SW at ON or ST position

U1 UNLOCK WARNING SW
1 - 2 : Closed with the ignition key in the ignition key cylinder
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