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Circuit/System Verification

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, observe the scan tool EBCM Wheel Speed Sensor parameters. The reading should be the same speed on all sensors when driving in a straight line at a speed greater than 20 km/h (13 MPH).

  1. Drive the vehicle in a straight line at a speed greater than 40 km/h (25 MPH).
  2. Verify all scan tool Wheel Speed Sensor parameters are within 1.6 km/h (1 MPH) of each other.
    • If any parameter is not within 1.6 km/h (1 MPH) of each other. 

      Refer to Circuit/System Testing.

    • If each parameter is within 1.6 km/h (1 MPH) of each other. 
  3. All OK.
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