problem im getting is that there is no power going to the blower motor, as well as the aircon light coming on when the button is pressed and going out again quickly, there is power to the CCM and seems to be working, you can hear all the flaps moving as requested. Reading the codes there is a fault relating to the CAN BUS system of the CCM, looking to be a blown/ faulty CCM, just seeing if anyone has experienced this too?