Low Voltage to abs sensor

[drewdt3]

Hi all

 

Just been checking my ABS fault, ESP/ABS lights coming on straight away and staying on. My diagnostic tool told me there was a wiring fault to N/S/F ABS sensor. After a visual check of the wiring as far as I could see all looked OK. I checked the voltage going to the sensor and was only getting approximately 7 volts. As I was doing this I was wiggling the wires but it remained a solid reading. I checked the N/S/F and that was getting 13.5 ish volts, (these checks were done with the engine running.

 

Any ideas or suggestions would be gratefully received.

 

Drew

[drewdt3]

Just an update on this, as it appears no one else on here has experienced it. I took it to TQC in Stoke on Trent, great bunch of lads, and they have sorted it. After a bit of head scratching they found that the wiring loom to the ABS sensor had gone. They removed it and fitted a replacement back to the ECU and all is now good again.

 

Drew