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Home >> Lexus >> 1997 >> SC 300 L6-3.0L (2JZ-GE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Keyless Entry >> Testing and Inspection >> Ignition Switch Circuit

Ignition Switch Circuit

CIRCUIT DESCRIPTION
When the ignition switch is turned to the ON position, battery positive voltage is applied to the terminals IG of the ECU. Furthermore, power supplied from the terminals IG of the ECU is used as power for the wireless door lock buzzer.





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INSPECTION PROCEDURE
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