No fuel or spark or fuel injector Pulse

Check the ASD relay under the hood. I believe it is mounted with others on the passenger side of the vehicle. Also, if I recall (it has been awhile) it will be the second one closest to the firewall.

To me it sounds like you have a crankshaft angle sensor not generating a signal of the computer. This can be because you have a broken timing belt or the the sensor has gone bad. Here are some guides and diagrams below to help us get started in fixing the problem.

https://www.2carpros.com/articles/car-cranks-but-wont-start

and

https://www.2carpros.com/diagrams/mitsubishi/eclipse/1995

and this one will give you an idea of what you are in for when doing the job.

https://www.2carpros.com/articles/crankshaft-angle-sensor-replacement

Check out the diagrams (Below)

Please let us know what you find. We are interested to see what it is.

Cheers, Ken