The truck has a good charge and is turning over but won't start?

I have the same problem with my 95 Mazda! Might be the fuel pump relay?

Could be as simple as a Fuse, You need to determine if it has Good Fuel/Pressure and Spark at the right time.
Any codes?

Perform tests in the link below:

https://www.askmehelpdesk.com/cars-t...ml#post2123675