wiring diagram for instruments and the rear plugs 1997 nk

[baglimit2002]

need to wire up the axillery tank fuel sender and need to find what wire (s) at the rear of the instrument I need to tap into so I can switch between the to Tanks for fuel levels If any one Has a gergorys workshop manual I dont know if the wiring Diagrams in the back ,my Hanns doent go into much detail if any one can help ---andy