Hyundai Elantra: Brake Switch. Description and Operation - ISG (Idle Stop & Go) System - Fuel System - Hyundai Elantra MD 2010-2018 Service manualHyundai Elantra: Brake Switch. Description and Operation


Description

The present brake switch is used as an input variable for the ISG function to detect bracke operation.

    Inspection
    OPU Problem Inspection Procedure 1. TEST OPU GROUND CIRCUIT: Measure resistance between OPU and chassis ground using the backside of OPU harness connector ...