Lexus Workshop Service and Repair Manuals > IS 250 RWD V6-2.5L (4GR-FSE) (2007) > Accessories and Optional Equipment | Relays and Modules - Accessories and Optional Equipment | Alarm Module, (Vehicle Antitheft) | Component Information | Locations

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Alarm Module: Testing and Inspection

ECU Power Source Circuit

DESCRIPTION

This circuit provides power for main body ECU RH operation.

Wiring Diagram

Step 1

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