Toyota Workshop Service and Repair Manuals > Tundra 4WD V8-5.7L (3UR-FE) (2007) > Relays and Modules | Relays and Modules - Accessories and Optional Equipment | Alarm Module, (Vehicle Antitheft) | Component Information | Testing and Inspection

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Alarm Module: Testing and Inspection
ECU Power Source Circuit

ECU Power Source Circuit

DESCRIPTION

This circuit provides power to operate the main body ECU.

Wiring Diagram

Step 1

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