2. SENSOR TEST
The Sensor Test performs a functional check of the wheel speed sensors and magnetic field
sensor inputs to the navigation computer.
This test must be carried out if the navigation computer is replaced. The DIS will also call
for this test to be carried out as part of the troubleshooting procedures.
The test requires driving the vehicle in a tight circle at a speed of 6 MPH or less.
If there are no faults with the inputs, the system will display Calibration Successful. At this
point the calibration procedures can be continued or the vehicle can be returned to the
workshop to continue the diagnostic procedures.
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On-Board Monitor and Navigation Systems