Ipdm circuit board was burnt (no start). I ohmed out the burnt spot on the board to 2 connectors (a cm and a cn outlet on the Ipdm). I ordered and installed a new Ipdm, and it starts, but I am getting 30 dtc codes, and the ABS and a/c compressor are not working. Im trying to figure out where the branch circuits from connector cm and cn go. I am beginning to think it’s ecm that burnt up.