Engine shuts down when at operating temp. Will restart after 5 to 10 minutes. on 2000 Dodge Ram 1500

Replaced idle air control. How do I test auto shut down relay, crank position sensor. Could pick up plate or coil in distributor cause issue? No check engine light has shown.

2 answers
Crank sensor most likely suspect, need scanner hooked up when stall occurs to check crank signal. Scanner not code reader!