D4 Check RH Rear Sensor Circuit Continuity to Ground

- Check continuity between breakout box pin 4, circuit 523 (R/PK) and pin 1, circuit 570 (BK/W).

- Is continuity present?

YES -- Go to D5. D5 Check RH Rear ABS Sensor to Ground

NO -- Go to D6. D6 Check ABS Brake Module to Ground