Nissan Repair: 1993 maxima, fuel pressure gauge, fuel pump relay

Question
My 1993 maxima was driving on the highway and stalled all the dash lights are on and the security light keeps blinking the motor turns over and has spark but will not start

Answer
Bill,

I would check for fuel pressure at the fuel rail since you have spark.  Get a fuel pressure gauge to check the pressure at the fuel rail and if there is none check and replace the fuel pump relay.  If that does not bring the fuel pressure back then it is the fuel pump.