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Home >> Toyota >> 2021 >> Sequoia TRD Pro >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> Pre-Collision System - Diagnostic Codes & Circuit Tests >> Pre-Collision System >> ECU Power Source Circuit [08/2019 - ] >> Description
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ECU Power Source Circuit [08/2019 - ]: Description

This circuit supplies power to the millimeter wave radar sensor assembly when the engine switch is on (IG).