Hey guys, hoping someone can help me with troubleshooting my fuel delivery. My 350 died yesterday, will crank but won't turn over. Don't hear my fuel pump priming,(Ign Cont & Eccs) keep blown up when try to turn on my car.

 

You have a short somewhere if you keep blowing that fuse. Time to go step by step until you isolated the short.

I would start by unplugging your EMS and connecting the factory ECU directly before beginning the trouble shoot.

 

as stated from sharif, you have a short. one place you can check is the signal wire going to the starter.

 

Check the wiring at the fuel pump. It could easily be messed up.

 

did you solve the problem..???i have the same problem now....

 

Bring up that thread....im having the same problem after installing my vortech tuner kit... anyone knows where to check first?

 

Got it....one cam position sensor wire was pinched between engine and blower mounting plate.....wire was shorting

 

I have a parasitic draw on my 350z and I used a meter to check where it was drawing the batter and it's showing me it is drawing from the IGN CONT & ECCS fuse.
anyone know how to fix this problem?

 

I'm having the exact same issue, all this started following at first new alternator and new battery and then after that a new fuel pump. Now it keeps blowing the fuse once i drive the car after 15 minutes underload. If i immedetialy change the fuse after it dies it'll just keep blowing them. But if i let the car sit overnight it will start up fine and idle, but just can't drive it, seams like resistance is building somewhere when car is underload and it's then causing the fuse to pop and it needs time to cool down somewhere for it to start again.

 

The obvious suspects are audio units and aftermarket alarm systems. If you're not the original owner,
start by looking behind/under the dash and inside the engine bay for wiring and switches that look added-on. I'm not an electrical guru but with a short search you can find out what devices are controlled by each fuse and trace the harness.

 

That is a good point. i will look at those as well. I also have some wires exposed under the battery tray. I'm looking into that now. Just have to take my time and chase the gremlins.