![]() Here at Pic Brothers Auto Sales in Muncy, Williamsport, lock Haven, Sunbury, Towanda, Dushore and all of 17756 we offer auto financing to consumers in Muncy, Williamsport, lock Haven, Sunbury, Towanda, Dushore and all of 17756 with bruised credit, damaged credit or just plain bad credit. Thank you to anyone with any solutions, ideas or suggestions.At Pic Brothers Auto Sales, we feel that we have the best used Cars, Trucks, SUVs and Vans in Muncy, Williamsport, lock Haven, Sunbury, Towanda, Dushore and all of 17756! If you are looking for a slightly used or pre-owned vehicle you have come to the right place. I did the 2018 Headlamp and fog lamp swap to have all LED's, using contacts and suppliers from this forum The TIS process follows what I have done thus far up to the point of testing the connections on back of main body ecu which requires removing it in order to gain access to connections. Downloaded TIS diagrams and repair process for this issue I declined as I didn't to put $1,100 into them trying to find the electrical demon. ![]() They confirmed and did not have a resolution and wanted an estimated $800 more to continue diagnostics. Took truck to dealer and paid the initial diagnostic fee to confirm my findings. Tested continuity from actuator to connections in kick plate, then to pins on front side of main body ecu. Replaced driver door actuator anyway with OEM replacement part. Removed driver door actuator and tested manually. Driver door does not unlock when truck is put in park. All doors Lock from the fob, door switches, and when truck is put in gear. On second push of the unlock button on the key fob, all other doors unlock and there is a beep. On first push of unlock button on key fob, there is no chime or "beep", no unlocking of door, but the courtesy lights on interior and exterior come on. Driver door will not unlock using the key fob nor the unlock switch on driver or passenger door. Below is a short list of symptoms and what has been done so far. ![]() quit working for a couple days, then worked for a few weeks, and ran through this cycle a few times before it completely quit working) it does not seem that an ecu would be the culprit as I would think I would have more issues than just the door not unlocking. ![]() As my issue was intermittent at first, (i.e. I am hoping someone else has resolved this issue without having to go as far as removing the main body ecu and/or having to replace it. I have landed at having to pull out the main body ecu (no relay in the system that I have found) to test the pin fit and continuity of the designated pins as outlined in the TIS. I have also joined the TIS and paid to download the wiring diagrams and "if/then" statements trouble shooting the issue. I confirmed this by paying the stupid tax at the dealer, then they wanted a blank check to keep trouble shooting this issue. I am curious if anyone has resolved this issue with the driver door not unlocking? I, like others, have replaced the actuator and have determined that the actuator is not the problem. ![]()
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