Diesel Data: Automotive Repair

A3 Check Circuits 514 (Y/R) and 516 (Y/BK)







- Remove cover from hydraulic control unit.

- Disconnect jumper harness from anti-lock brake control module.

- Check for broken or damaged wire in jumper between pin 2 (16-pin side) and pin 8 (15-pin side) or between pin 13 (16-pin side) and pin 14 (15-pin side).

- Are both wires OK?

YES -- Go to A4. A4 Check Right Front ABS Sensor

NO -- Service or replace broken or damaged wire in jumper.