You ever hear of "Slow and Steady wins the Race" ? Well that is what it will take for you to get you little one use to being groomed. Take it slow, each day brush him and treat him for a job well done. The more you groom him the better behaved he will become and know what is expected of him during grooming sessions.
I have always groomed my own, all four of them. Its a learning process at first. You need to find what works best for you and your pup. I've pretty much mastered it and posted my grooming regiment on my web site. You are welcome to look on my site for grooming tools and how to groom your pup. I hope it helps.
Grooming - Dawn's Yorkies