Aid!! How to install Mitsu Pajero96 inclinometer?

I have a mitsubishi strap short of 96, when I bought it I did not have the inclinometer or anything of what I should have at the top of the central console, only a hole with some cables ent ently. Nowadays I have achieved the piece which has a inclinement, oil pressure and voltage pressure meter, the latter already connect them, the one that I do not know how it connects is the inclinometro, someone could be so kind to help me, I would appreciate them very much.