NHTSA Complaint #11484749 — 2005 CHEVROLET CORVETTE

My car has been broken for over a year now. It has been to the dealership for the main engine wiring harness part number 19115750 which is unique to the 2005 and 2006 corvette. The failure causes several different problem. It keeps the TCM from which is the traction control module which adjust speed and traction to the wheels which is design to help drivers keep their cars under control. Without this system the car will loose traction and can cause it to go off the road. The second issue with the harness is it can put the car limp mode which restricts the speed to under 40mph which if you are driving and trying to excel into traffic this system will come in without notice and put you into a situation where if you are trying to merge or just go when the light changes it will only go like 5 mph causes the cars behind you to run into the rear of your vehicle and when if fail and you are pulling into traffic it causes your car to be in a direct line of impact with oncoming vehicle. The engine harness also provides power to the transmission via the ECM which keeps it from providing enough power to run the transmission control computer. This will make your car not go into gear or make it go completely out so without a transmission your car won’t move at all. This happens without notice. Now GM doesn’t make a replacement harness anymore making your vehicle unusable. GM also wants between 7k and 10k to make a harness for the vehicle. This doesn’t include installation. This makes the owners like myself have to seek other means to repair the vehicle. Like having a custom harness made for vehicle. Since GM only made this harness for 2 years it has been impossible for me to get my vehicle repaired at any cost. Making owner to make decisions that are unfair to owners. Like sell the car for scrap Paid the expensive repair which is like half the value of the car. Trade the car and lose thousands of dollars if you can find a dealership willing to take it