Hi I’ve tried all of the options I’ve had the same problem with my fan I checked the fuses and there fine and I’m sure the problem is the fans motor but not sure any idea on how I can check if it’s the fan motor or a pcb
If you just get a twin cable connected to 12 volts,and give a quick dab of the wires directly on the motor connections bypassing the control and the motor moves you know it is ok and the problem is the voltage supply to it,
------------- 2023 Swift Archway Woodford, MK3 Kuga ST Line X 190 ps AWD Auto
Now 52 years Caravanning completed.
Good call from birdman to first check that the fan actually runs.
The little PCB control panel on the fire front under the knob is notorious for having bad electrical connections, either the wires to the multiplug, the switch or the actual copper contacts on the board, check them out too.
Dave.
------------- Give a man a fish and he will eat for a day,
Teach a man to fish and you can get rid of him for a whole weekend.