ISX15 help needed

[Kw9006nz]

The cm870 I had, had the orings inside the fan clutch go bad and it would stay on after start up until it got warm enough. On warm to hot days it would act normal and then out of no where it would come on for half a day then go back to normal and being controlled by the switch normally. But below 45 degrees OAT it was a crap shoot on its behavior. I unplugged my a/c compressor and my fan clutch air supply solenoid and adding an aux switch the the solenoid so I could activate it with the key off and thats when I heard the air leak. New fan clutch and bingo bango down the road I went