my system aint worked for ages and mots up next month so i decided to have a grin and see whats up with it tested everthing loom, resistance in the sensors at the ecu ect found 3 sensors not sending a volt to the ecu . so i strip a sensor out and clean up the seating area start getting a reading but not a strong one any ideas to y this is happening whats the best way to service the abs or shall just rip the lot out ?

 

I expect its more than likely just going to be the sensors. How did you test them and how do the results compare with the sensor you found to be ok

 

also doesn't help if the teeth on the cv joint it gets its reading from are rusty

 

I thought as much