NICOclub used to offer them here for free. Then Nissan decided they could make money by charging a subscription fee, so they sent us a cease and desist order to remove the FSM's from the site. You can get them here:
https://www.nissan-techinfo.com/find.aspx?dept_id=10
Online Subscription Rates:
1. One Year Subscription $720.00
2. 90 day Subscription $225.00
3. 30 day Subscription $75.00
4. One day Subscription $19.99