1Heat grill. Cook and drain linguine as directed on package. Return to saucepan. Add pesto; toss to coat. Cover to keep warm. Place bell peppers and onion in grill basket; sprinkle with salt.
2Place grill basket, chicken and sausage pieces on gas grill over medium heat or on charcoal grill 4 to 6 inches from medium coals. Cook 20 to 25 minutes or until chicken is fork-tender and juices run clear, and sausages are browned and thoroughly cooked, turning chicken and sausages frequently. Stir vegetables several times and cook until browned and tender. Serve chicken, sausage and vegetables mixture over linguini.