Signal Circuit Inspection

2014 Kia Soul Base, Standard TransSECTION Signal Circuit Inspection
  1. Lift vehicle with suitable lift and refer to appropriate service information to remove wheel and wheel guard.
  2. Ignition "ON".
  3. Rotate the disc slowly by hand.
  4. Back probe and measure signal waveform between Pin No. 1 (Signal) terminal of Rear LH wheel speed sensor and chassis ground with GDS.

    Specification:  High Approx. 1.74V/Low Approx. 0.81V

    Fig 1: Normal Wheel Speed Sensor Signal Waveform When Rotating Wheel
    G09779790Courtesy of KIA MOTORS AMERICA, INC.
  5. Is the measured waveform within specifications?

    YES 

    NO 

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.