I’ve been messing around with my TAZ 5’s RAMBO, and I lost where the small fan on the extruder plugs in. Where does it connect?
Not sure if this will help or not, but I think step 6 shows connecting those wires:
https://ohai.lulzbot.com/project/c8d1632e-5df4-4844-8f4f-e653379a8fc3/a16b1f2d-5c1f-47fe-a83d-9d68cca5d62c/