hi i have 1999 nissian i am no getting injector pulse i swap in a 1995 ecu and wire it up i test the crank ref sensor and i get 0 volts ac when i crank the engine i put a new crank ref sensor in and still the same thing

 

i'll be the first to tell you it's not plug and play. here's a similar thread discussing the same thing. search is your friend http://forums.maxima.org/all-motor/6...-ecu-99-a.html

 

Thread title changed to something with meaning.

Did you follow this?
http://forums.maxima.org/4th-generat...p-success.html


And please don't create multiple threads on the same subject. Post all your related q's and problems in this thread. Thanks.

 

yes i follow the 1995-1999 swap does the 1995 ecu have to be program for the keys and do you know where the eccs relay is on the 1999 could that be the problem and are the fuel injector on a fuse

 

I've never done the swap, but the whole point of the swap is to getting away from the dreaded NATS system and the programming of keys. So that should answer the first part of your question.

EDIT: As for the ECCS relay, that's by the driver's headlight.
I don't think there is a fuse specifically for the injectors. Just a fuse for the fuel pump that I know of (by your left knee when sitting in the car).