Haven’t had a penny to spend on her, so she’s been sitting. Now, I need to move it to get hooked up to the city sewer, and she won’t start. Engine cranks but no start, SKIM security key light stays on solid. The gas gauge doesn’t move — I’m told that means the ECM is grounding out through a sensor? Which one, where is it, and can it be made to run without it? I just need to limp a few dozen feet and back again. 2003, 3.7 V6, auto. Any help is much appreciated! Thanks! -Al.