Question on Thevenin Equivelant Circuits

[jacquem_mechy]

I am currently attempting to find the Norton Equivelant circuit of a given complex circuit. It only provides a dependent source, no other sources are present. How is it possible a current is even present? With no voltage source, and only a dependent source of current, wouldn't it be impossible to find the Norton Equivelant?

Thanks!

 

[Simon Bridge]

Welcome to PF;
Please show circuit diagram.

If you work through the steps to find the Norton equiv. what happens?