A4 Check LH Front Sensor Circuit Resistance to Ground

- Check resistance between breakout box pin 15, circuit 521 (T/O) and pin 1, circuit 570 (BK/W).

- Is resistance less than 5 ohms?

YES -- Go to A5. A5 Check LH Front ABS Sensor to Ground

NO -- Go to A6. A6 Check ABS Module to Ground Wire