Olds 88 (1998) Low fuel pressure

UPDATE:

My fuel relay is hot. Not melting, but significantly hotter than it’s neighbors.

Been reading around on other forums, some guys are having similar problems and one symptom in particular caught my eye. They say their power windows don’t work when it happens. Random. But Rosie has been doing this, too. They said they were going to buy the book and find a shared ground for the FP and power windows. Sounds smart to me. It does have all the earmarks of a loose/bad ground connection as far as I can tell. I’m a mechanical guy, though, not so much electrical. Does anyone know where I can find this type of diagram without buying the book? Castironman, I checked the ones you sent and learned a lot from them. I suppose the one that might answer my latest question might be higher level (that is, an overview of more systems and components). You guys rock. Thanks.