The 3 most common part(s) or condition(s) which cause the symptom Washer won't spin or agitate are listed below starting with the most likely. Check or test each item and watch any available videos.
RepairClinic Item # 2118282
If the washer won't spin or agitate, check the drive belt. If the belt is broken or if it isn't tight on the pulleys the washer won't spin or agitate properly.
RepairClinic Item # 1164507
If the washer won't spin or agitate the drive motor might be defective. This is not common. Check all of the other related parts to this symptom before replacing the motor. If the motor is visibly burned out or physically damaged, replace it.
RepairClinic Item # 1257029
If the washer won't spin or agitate the motor control board might be defective. The motor control board provides power to the motor as well as direction and force. If the motor control board is defective the washer may not work at all or function properly.