I am having difficulties in completing my retrofit and am therefore seeking help from someone willing to give me a hand. I have installed the RLS, LCM4 and switch. I have edited the settings in the lcm (to the best of my knowledge) to match my car using NCS Expert and coded VIN and mileage using P.A. Soft. I am at a roadblock as I cannot get my rain sensing wipers to operate and I thought at least the auto headlamp portion was working but at first they would come on for a short period of time, turn off and then a short while later come back on. Now I have noticed that the only way they will go off is if you shine a bright light directly on the sensor (normal daylight isn't enough). I have tried several different sensors to no avail. When looking at the readings in INPA, I get light lessor readings but all rain sensor readings show "255". I am stumped at this point and would greatly appreciate any help in getting this working. Thanks so much in advance to anyone willing to give me a hand!