Originally Posted by
RL67037
Thanks Dave - I just checked the codes with Torque Pro, the app shows that no codes are present in the ECU.
I was reading some other Pulse Module posts that Pizza Guy chimed in on and he was making references to the Power Control Module (PCM) and the ECM (I believe) being important in the starting cirsuit. I don't see the ECM in the diagrams, but Mark had posted a pic from the training manual that showed it. The fact that I am getting a 12VDC blip from the Pulse Module and then it drops to nothing, I am wondering if the time relay in the Pulse Module failed or does the Pulse Module timing come from the PCM?
https://www.crossfireforum.org/forum...ng-signal.html
Post #19
You have had the RCM out so you know how to do that, take it out and remove the case and see what relays work when you turn the key. Somewhere on here DJ says what relays should close. Maybe the ECM relay is getting no power.