my new fuel pump does not turn on. i instaled a new fuel pump and relay and checked the fuel injectors all read 12.3 ohms. the engine turnsover and i can jump the fuel pump and hear it running. the car at times run sometimes but it hasn't in 3 days. any help????????????:frown::frown::frown::screwy::scre wy::screwy::screwy:

Did you replace just the pump, or the whole assembly? Why did you replace it?

lumina have pump module assembly



cannot replace pump only

check for power and ground at module connector under car next to tank driver side


if one missing then bad relay or bad ground or bad ign switch or bad ECM or bad fuse for ECM