no check engine light is my ecm fried

Dragbear

Dragbear
Aug 4, 2013
36
0
6
No crank no start
service abs, trailer brakes, service stabilitrack
and no check engine light with key on. Security light is on for about a minute then shuts off.
i have power to the run/crank relay and the power train relay will activate for about 2 seconds and shut off.
How do you test the ecm?
Thanks, Rick Abare