Can anyone provide a wiring diagram for a 1999 suburban 1500 4wd 5.7 litre with a single fuel tank? Replaced the pump, and discovered no power going to pump. Replaced ignition module, no luck.

 

I guess I don't really need the diagram anymore. Everytime I turn the ignition on the ecm1 fuse (injectors, pcm/ecm) blows. I checked the wiring behind the alternator for burning on the intake manifold as another poster noted with no luck. Does anyone know what may be causing this fuse to blow? Thanks.