D1 Check RH Rear ABS Sensor

- Turn ignition switch OFF.

- Disconnect connector from anti-lock brake control module.

- Connect Rotunda 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 4, circuit 523 (R/PK) and pin 19, circuit 524 (PK/BK).

- Is resistance between 1280 and 1920 ohms?

YES -- Go to D3. D3 Check RH Rear ABS Sensor Voltage

NO -- Go to D2. D2 Check RH Rear ABS Sensor Resistance