Most "good" franchisors have some type of financing help available -for those that qualify. Generally, if one can't qualify for the financing - the company won't sell them the franchise - so see what information you can get form the company who is selling the franchise.
If it is an existing franchise that is being "resold" - your ability to arrange financing (and the terms) will largely depend on the performance of the business plus your personal financial situation.
Either way, it's going to be difficult to secure financing if you don't have some capital to put into the deal. To get "your" portion of the capital, you may want to consider some type of securities sale.
If you want to discuss the specifics of your situation (in confidence) feel free to send me a PM or contact me directly.
Business Growth Masters, LLC -
Capital Catalysts for Entrepreneurs
Home of the Scalable Business Plan
and QuikStart Capital Programs