To prepare chicken, combine first 6 ingredients in large zip-top plastic bag. Add chicken to bag; seal. Marinate in refrigerator for 1 to 2 hours, turning bag occasionally.

Remove the chicken from bag, reserving marinade; set chicken aside. Let marinade stand at room temperature 10 minutes.

Strain through a sieve into a bowl; discard solids. Set marinade aside.

Prepare grill to medium heat.

To prepare relish, place pineapple on grill rack coated with cooking spray; grill 3 minutes on each side or until soft and browned around the edge. Cool slightly; chop. Combine pineapple, bell pepper, and next 5 ingredients (bell pepper through 1/8 teaspoon salt); set aside.

Place chicken on grill rack coated with cooking spray; grill 30 minutes or until done, turning occasionally. Remove and discard skin.

Bring reserved marinade to a boil in a small saucepan; cook 1 minute. Drizzle cooked marinade over chicken. Serve chicken with relish and lime wedges.