05 9400i with c15 acert cranks but no start

I’ve got a 05 IH 9400i. I dropped trailer and parked it in front of my shop. Was running fine. I went to start it 2 days later and it will crank like never before but no start. it has 4 new batteries all connections are clean. All connections look good at starter. Have fire to ecm. When I turn the key on I get no check engine light and the high water temp and low oil pressure lights blink constantly. Also after guages sweep they’ll go to 6 o’clock position and stay there while cranking. I pulled rear ecm plug. I have constant power to 48 53 63 65 67. I gain 52 and 70 with key. I thought 63 65 and 67 are grounds and 52 was supposed to be a constant. I’m confused. I’m not electrically inclined but I do 90% of my work. Just wondering if anyone has any insights on this. All my fuses are good I’ve checked key switch and gauge clusters for chaffed wires and bad connections. Any help would be much appreciated

 

Was a broken ground wire that comes from battery. All good now. Was friggin frustrating but I found it