Endeavor V6-3.8L SOHC (2004)
3. Manually turn the wheel to be measured 1/2 to 1 turn/second. Measure the output voltage with a voltmeter or oscilloscope.
NOTE: Check the connection of the sensor harness and connector before using the oscilloscope.
Output voltage:
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Minimal voltmeter reading: 42 mV
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Maximum voltmeter reading: 300 mV
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Minimal oscilloscope reading: 120 mV
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Maximum oscilloscope reading: 600 mV
Probable causes of low output voltage
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ABS sensor pole piece-to-ABS rotor clearance too large
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Faulty ABS sensor
4. To observe the waveform with an oscilloscope:
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Front Wheels: Shift into "D" range and drive the wheels.
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Rear Wheels: Turn the wheels manually at a constant speed
NOTE: The output waveform is low when the wheel speed is low. Similarly, it will be higher as the wheel speed increases. Waveform may
also be observed by driving the vehicle.
POINTS IN WAVEFORM MEASUREMENT
