I googled my problem and someone had posted how to access the ccu board. I ordered the part from you. Surprisingly it arrived in under two days. ( I was impressed with the service). After removing 3 screws from the back of the machine the top easily came off. Facing the front the ccu is at the upper right side. Making sure that the machine was unplugged, I pried the tab locking in the ccu and slid it to the right. It came right out. Marking all the wiring I removed them and reattached to the new unit. Slid the ccu back in place, plugged the machine back in and did a test wash. It worked perfectly.