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Home >> Toyota >> 2017 >> Mirai >> Repair and Diagnosis (Single Page) >> Steering >> Steering Column >> Power Tilt & Power Telescopic Steering Column System - Diagnostic Codes & Circuit Tests >> Power Tilt And Power Telescopic Steering Column System >> IG Power Source Circuit [06/2015 - ] >> Description
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IG Power Source Circuit [06/2015 - ]: Description

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

The multiplex tilt and telescopic ECU also receives power switch signals via this circuit.

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