Gary J Hood River , OR February 09, 2024 Appliance: LG Washer WM3050CW Lg Washer Wm3050cw / : Le code. How to replace Motor Wire Harness (Washer). Got the repair idea from a Youtube video - it's a stackable machine in a tight space so I needed to remove the dryer off the washer first. From there it's pretty straightforward - take off back panel to access the rotor and hall sensor. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours