Tractor Repair: case 885, broken wires, instrument cluster

Question
Hello I have a problem with my tractor. My tractor is a 1989 case 4wd 885 l, problem enable to get live electric to 4wd switch and relay. I would be very greatful for a reply.

thank you
Will

Answer
Hello,

  If there is power to all the fuses and all the fuses are good, then there is probably a bad connection in the harness.  Unplug the harness connectors under the instrument cluster and look for corrosion or broken wires.  If all else fails, run a new wire to the 4wd switch.