I have a Jeep Compass Sport 2008 with 2.4L engine and the fan is not blowing air. I have replaced the blower motor resistor and I have turned on the fan speed selector switch and still it’s not working on heat or A/C. Also, I have tested the fuse, the blower motor and the heater core and they are in good condition. It is just the fan switch not working on any speed. Does anyone have an idea where I should begin? Your help will be appreciated.