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Home >> Toyota >> 2017 >> Corolla XLE >> Repair and Diagnosis (Single Page) >> Steering >> Steering Control Systems >> Lane Departure Alert System (W/ Steering Control) - Diagnostic Codes & Circuit Tests (Model Code: ZRE172) >> LANE DEPARTURE ALERT SYSTEM (W/ Steering Control) >> Circuit Tests >> Steering Pad Switch Circuit [08/2016 - ] >> Description
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Steering Pad Switch Circuit [08/2016 - ]: Description

The driving support ECU assembly receives a lane departure alert switch signal from the steering pad switch assembly and sends the signal to the forward recognition camera via CAN communication.