B1 Check RH Front ABS Sensor

- Turn ignition switch OFF.

- Disconnect connector from anti-lock brake control module.

- Connect Rotunda EEC-IV 60-pin Breakout Box 014-00322 with Rotunda Anti-Lock Brake Adapter 007-00116 or equivalent to the wiring harness connector.

- Measure resistance between pin 20, circuit 514 (Y/R) and pin 7, circuit 516 (Y/BK) at breakout box.

- Is resistance between 1280 and 1920 ohms?

YES -- Go to B3. B3 Check RH Front ABS Sensor Voltage

NO -- Go to B2. B2 Check RH Front ABS Sensor Resistance