2000 Ranger 4.0L No Spark

[trackman]

2000 Ranger Ext Cab 4x4 4.0L 150,000 Miles.
Died This Morning out of the Blue and will not restart.
Cranks Fine but No Spark.
Added fuel to be sure of Gauge.
Changed Coil Pak, Cam Sensor, & Crankshaft Sensor, Still No Spark.
Auto Enginuity Software shows Nothing Wrong.
Reseated Most all Connections, Still no Spark.
Any Ideas?

[trackman]

Update:
Fuses are all Good.
Fuel Shutoff Switch is Good.
Fuel Pump runs when Key turned on.
PCM is good (I think) I can talk to it with the Software.
PCM Relay is good.
Fuel Relay is Good.
No 12V to Coil Pack.
No Pulse Signals to Coil Pak.

If all is Good so Far What Signal am I missing that would Keep the PCM from Firing Coil?

Only have Basic Wiring Diagram.
Seems Like Things are Missing form the Diagram I Have.
Anyone Have Better one?

[trackman]

The Hot Wire from the Fuse Box to the Coil Pak was broken.
Tied a new wire From the Coil Pak to the Hot of the Battery and she Fired up.
Will rerun new wire Properly and good to go.