The mechanic just let me know the ECM on my 2005 LR3 4.4L is bad. The circuit for my DMTL Pump is bad on the ECM. For buying a new one and replacing, it will cost me about $2,500. Does anyone have any other options? The mechanic told me on the LR3, used units could not be reprogrammed with the proper VIN. IS that true? I am pretty good with electronics so if anyone could find a schematic of the ECM that would be awesome so i could test its components.