xlankan

i turned on the fuel pump by grounding the fuel pump relay and it does turn on but no change in starting

the fuel pump should turn on before you start the car right? i just checked the cams and there moving.

i did check all of the fuse and pulled the fuse out to see if there were any damage or corrosion but its all good

the fuel pump is not the only problem im having:( its also not geting spark and injectors won`t turn on. when i turn the key on i notice the check engine light doesn`t go away but there is not code when i scan it.

it doesn`t have a aftermarket alarm/immobiliser.

Hi everyone, I been trying to figure out this problem with my z where it will crank but it won`t start for the last few months. I looked through pretty much everything and replaced few things like the CPU, Fuel pump relay (new), Ignition relay (new), E.C.C.S. relay (new) and PTU (new). the ECU is not sending out ground signal to the fuel pump relay PIN#18, Ignition relay and E.C.C.S. relay PIN#16 but the ECU has good ground. I would really appreciate if someone could really help me with this. THANK YOU!!!!..