原帖由： Tim D ,
REF: https://f01.justanswer.com/smitty1486/741790c5-7c73-413e-97ce-3d912ed75836_GHWN4250D+Tech+Sheet.pdf The above link is a mini-service bulletin for your washer. Before replacing the motor/inverter assembly, you want to check for error codes. First, go to page 2 of the service bulletin above and perform item 7 to check the motor status. Count the number of inverter status light flashes and refer to page 1 to decode the error. Besides the motor/inverter assembly, other possible issues are the lid switch, the drive belt , or the mode shifter. The error codes should help point you in the right direction. If the motor is reporting a normal status, perform field service mode on page 1 for other troubleshooting.