Hi @keith
I am not 100% sure I understand what the issue is, but perhaps you are having difficultly loading the taxonomy term’s custom field value?
Please read this doc to learn how:
http://www.advancedcustomfields.com/resources/how-to/how-to-get-values-from-a-taxonomy-term/
Please feel free to post code if you are having difficultly getting it to work.
Thanks
E