Looking to buy a 1994 Holiday Rambler Endeaver LE Motorhome on an F53 chassis. Does one ECU handle the engine and transmission? Any idea where it might be located on this motorhome? I'm looking to buy it from the gentleman who said about 2 weeks after the last time he drove it, it would crank but not start. It has fuel pressure on the rails. I will be checking for spark when I go to look at it. I want to hear it run before buying it.