Parts That Fix LG Washer Dryer Combo WM3477HW Will Not Start
The door lock assembly is a part for your washing machine and tells the washer that the door is closed and locked into place. If the switch has shorted out and not locking, it is no longer delivering the message to the machine and it will not latch into place. If you find that your door will not close, open, or start, it is more than likely an issue with the locker switch assembly. The switch is located behind the front panel. You will need to remove the gasket to reach the switch.
The drain pump and motor assembly may also be known as the washer drain pump and is a part for your washer. The drain pump helps expel water from the washing machine. The drain pump is activated after the spin cycle speed is maintained for a specific period of time. To make this installation you will need a Phillips screwdriver, a small flat-blade screwdriver, a pair of needle-nose pliers, and a pair of slip-joint pliers. Note that the pump casing is not included. This medium-difficulty repair may vary, but can generally be started by disconnecting power, then removing the top of the washer by taking out the four back screws and two small brackets. Then, remove the front panel by taking out the two screws and eight tabs that should be taken from the top. Moving down the front of the washer, remove the door, latch, tub gasket, and drain cover. Disconnect the drain hoses and clip from under the drain assembly, and install new assembly from there. Reassemble parts in direct reverse order -- taking photos during disassembly and keeping parts clearly organized can help here. Despite the number of steps, you will only need a standard Phillips screwdriver to complete this repair.