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Home >> Toyota >> 2021 >> Prius LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 288 (Power Tilt & Telescopic Steering Column - Diagnostic Codes & Circuit Tests (Except Hybrid)) >> POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM (for Gasoline Model) >> Circuit Test >> IG Power Source Circuit [04/2018 - ] >> Description

IG Power Source Circuit [04/2018 - ]: Description

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When the engine switch is turned on (IG), the IG power source circuit supplies positive (+) voltage to the multiplex tilt and telescopic ECU.

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