DTC P0500: Vehicle Speed Sensor Malfunction: Reference

Test VSS with an oscilloscope by backprobing at ECM. Connect oscilloscope between ground and ECM harness connector G04 terminal No. 27 (Purple wire). See Figure. Compare VSS waveform, to waveform in illustration. See Fig 1.

Fig 1: Identifying Vehicle Speed Sensor Waveform Patterns

Courtesy of SUZUKI OF AMERICA CORP.