Combine first 4 ingredients and mix well; pour into a large baking dish. Add ham slices, turning to coat; marinate in refrigerator about 1 hour.
Remove ham from marinade, reserving marinade for basting. Place ham 4 to 5 inches from slow to medium coals; grill 30 to 45 minutes, turning frequently and basting with marinade,
Servings: 6