i have both of these on, im certain it will be a front abs sensor because the Traction control light is on as well as the abs, but a friend says he thinks its the back drivers side, would the Traction control light be on if a rear abs sensor was broken ?

 

I have the same issue, every now and again the lights go off, I hear a weird grinding noise for a couple of seconds and the lights come back on :/ help needed

 

iv had a diagnostic plugged in and mine was a front driver side sensor, im going to have a go at changing it and hopefully the problem will be solved, I recommend a diagnostic check to determine where the fault is