H10 Check LH Front Sensor to Ground

- Disconnect LH front sensor plug.

- Check for continuity between each sensor pin and body ground.

- Is continuity present?

YES -- Replace LH front brake anti-lock sensor. Restore vehicle. Retest system.

NO -- Service circuit 521 (T/O) or 522 (T/BK) for short. Restore vehicle. Retest system.