I have the above listed LG dishwasher which is 5 years old. It's cleans, but not as well as it used to. I have checked all of the recommended places for blockages and other possible causes. I believe the sump assembly is starting to underperform, however, before I replace it I want to try unplugging the current turbidity sensor. I've downloaded the service manual for my dishwasher, but I don't clearly see the turbidity sensor. I do see the soil sensor, which is probably the same thing.
1. Do I have to access the turbidity sensor plug from the bottom of the unit?
2. Does someone have a picture showing the sensor to be unplugged or able to provide me a written description of what to do?