Massey Ferguson 9171: Preheater Control Short Circuit to Earth

A short circuit to earth has been detected in the preheater control circuit. This fault indicates an electrical fault in the wiring or connection related to the preheater control.

1. 1

   Wiring of the preheater control

2. 2

   Connections related to the preheater control

3. 3

   Insulation of the wiring

1. 1

   Inspect

   Inspect the wiring of the preheater control for any damage, wear, or exposed conductors.

2. 2

   Test

   Test the connections related to the preheater control for proper continuity and insulation resistance.

3. 3

   Repair

   Repair or replace any damaged wiring or connections found during inspection.