there is no pulse at the fuel injectors when cranking why? 1998

What is your question?

1998 infiti i30. 3.OL engine crank but want start i can spray starting fluid into the throttle body the engine will start and while the engine is running i have noid light hook up and it blink but the noid light don't blink when the engine is cranking why? i tried something else i crank the engine and press on the gas pedal a little and the noid light will blink can anybody tell me how to fix this problem?

How long has your 1998 INFINITI I30 had this problem?

a day or two