So after testing a few fuses and relays I think I have found the issue. Relay 3 for the dual fan setup has a constant 12v wired to pin 86 and it should be a 12v switched. When that relay is out of the equation the P0690 and the 7v at pin 87 of the PT relay is gone. Have to open up the fuse block and change the wire, fingers crossed I can get to it without taking too much apart.