High range clutch solenoid coil or its wiring shorted to power
Mode Select Pot Open Or Shorted To Power
Boost Pressure Sensor voltage is too high (engine controller pin A45)
High range clutch solenoid coil or its wiring shorted to power
If Failure to cool in electrical system, Compressor clutch not engaging.Expansion valve not functioning. Restriction in refrigerant system. See your John Deere dealer.Faulty wiring or loose connections.Defective temperature control switch.Outside temperature too low, below 21gets warmer.Condenser is overheating. Clean condenser screens, cores and fins of condenser and radiator.