how to test in Inverter refrigerator 4 wire DC fan motor. how to check inverter fan motor.Bldc fan

hello friends I am Rajan today I will show something new how to check fan motor. lot of time we can say how to check bldc fan motor because many people told them fridge running doesn't take to bldc fan motor are taking start this time we can't hesitate good or bad because spare parts not available there are so help to buying a new fan motor to set up fridge I telling now how to check bldc fan check motor easily just one 9 Bolt battery. so friends inverter fan motor always 4 wire built in a motor for red green yellow line or white always neutral Red Line always phase Or White Line always a source Line or Yellow line is signal line so friend, friends now I a short video check bldc dc fan motor this video Goes to very important to Rac failed a technicians or assistant technicians I hope this video is very to us.. if you have any learning in this my videos please subscribe this channel and share the video. #haierdcinverterac #deepfreezer #refrigeratornotcooling