Celica Liftback L4-107.5 1762cc 1.8L DOHC (7A-FE) (1995)
Vehicle Speed Sensor: Testing and Inspection
INSPECTION USING OSCILLOSCOPE
Waveform between terminals SPD and E1 when vehicle speed is approx. 20 km/h (12 mph).
HINT: The greater the vehicle speed, the higher the frequency of No.1 Vehicle Speed Sensor signals produced.