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
Partial frosting and sweating of lines combined with poor cooling, fan belt slipping, loss of refrigerant, restricted or clogged liquid line or expansion valve malfunctioning.