i was driving in my car yesterday and i drop the hammer in high boost(14psi) and when it got to about 6000rpm the engine cut off, completely quit. There wasn't a hick-up or anything it turned off as fast as a light switch.....no smoke, oil, or coolant coming out of the engine........i popped of the oil cap and saw that the cams are turning so the timing chain didn't pop..........i got it towed back to my shop and pulled out a spark plug and its not firing, my windows don't work, and the chk eng. light does not come on in the key on engine off position(it worked before this happened)....... i think its an ignition fuse, relay or something but i don't have a diagram to tell which one it is and the nissan dealership said they're having trouble trying to find a diagram. i have a diagram for the fuse panel in the car and the small one in front of the battery(all of those fuses checked good) but i don't have one for the big panel behind the battery the one with all the relays and stuff............so if anybody has any suggestions or anything please help..this is my only transportation right now so i'm in a crunch trying to get it back on the road

thanks guys
dave

 

there's a fuse in box behind the battery that runs the fuel pump and such and I had that blow on me once while under boost. Engine just died but ran find upon replacing the fuse. I cannot remember which # it was though but it should be pretty evident if that's the case.

 

i got a list of the fuses and check them all and they are all ok, but i don't have a list of the relays located beside the fuses behind the battery................i hope its just a relay and not an ecm...............i called the dealership and they acted like they didn't know what relay was what...........this is very frustrating

 

Troubleshooting section in manual??!!! Good luck!

 

By check them, did you only look at them or did you try to pass current through them?

 

The ignition fuse blew on on me when trying to tune to 16+ PSI...no idea why. so now i'm at 14....

 

i looked at them and used a test light