Frame grounds are as solid as can be. I know I am losing power or ground to my ECU during cranking. I just need a schematic and I can fix this truck. Spark good, LP lockoff energized, there are 8 wires going to the throttle and it is impossible to backprobe at the throttle. There is another 6 wire connector at the LP regulator that I am unfamiliar with its purpose. Schematic please!

Thanks