Signal Circuit Inspection (Brake Pedal Isn't Pressed)

2014 Hyundai Veloster Base, Standard TransSECTION Signal Circuit Inspection (Brake Pedal Isn't Pressed)
  • Open or Short Check 
    1. IG "ON".
    2. Measure voltage between brake light switch (brake switch) terminal of the HECU harness connector and chassis ground.

      Specification:  Brake light switch - 0 V

      Brake switch - B+

      For wiring diagram information, refer to ETM .

    3. Is the measured value within specifications?

      YES 

      NO 

      • Check for open or blown fuse referring to "ETM ".
      • Repair open or short in power circuit between battery and HECU harness connector and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.