Quote:
Originally Posted by biffa75
Thanks ceedy
The brand is intermotor of that's a known good brand for these?
I've just popped the driveshaft out and cleaned up the end on the drive shaft where the end of the sensor reads and also the face of the bearing inside the hub and made sure the sensor was clean.
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The sensor doesn't read anything on the end of the driveshaft but the magnetic reluctor ring built in to the inner face of the wheel bearing.
If you have a multimeter handy you can check the voltage from the sensor - it changes from 1.7v to 0.7v as the magnetic segments pass the sensor. With the wheel jacked up you can rotate it and chalk mark the tyre wall - you should end up with 48 marks for one revolution. If the same segments are missing each revolution then suspect the reluctor and if they are random then suspect the sensor.