Disconnect the plug from the drive motor and measure the resistance pins 4 & 5 within the motor.If the reading is between 105 & 130 Ohms, change the motor control board. 3. Disconnect plug from the motor and measure resistance of the windings (pin 1 to pin 2, pin 1 to pin 3, pin 2 to pin 3). All readings needs to be between three and 6 Ohms.If readings are appropriate, test wiring from motor to motor management board, If good, exchange motor management board. If the readings are incorrect, change motor. It must be approximately 14 ohms.If readings are incorrect, replace heating factor. Check for calcification. Check the heating aspect for calcification. E66Power relay for heating ingredient defective Circuit board defective; Current leakage from heating ingredient or wiring to ground. E69: This error code happens when the voltage worth read by the heater relay sensing is out of range in the course of the execution of the cycle and the heating component will not be powered. If the heating factor is defective, it won't heat up, and the dryer is not going to operate accurately.
