- Combine 3 Tbsp. less sodium teriyaki sauce, vinegar and garlic in 9 x 13-inch microwave-safe baking dish. Add ribs, turning over to coat with mixture. Arrange ribs, meaty side up, in same dish.
- Cover; microwave on Medium (50%) 10 minutes. Turn ribs over; rearrange in dish and brush with pan juices. Cover; microwave on Medium (50%) 10 minutes longer.
- Meanwhile, combine remaining 1/2 cup less sodium teriyaki sauce and green onions.
- Place ribs on grill 4 to 5 inches from hot coals; brush with lite teriyaki sauce mixture. Cook 16 minutes, turning over and brushing frequently with remaining sauce mixture.