There should be 4 pins at the relays. Also, two will have power at all times, the third will get power when the relay actuates sending power to the component, and the last one is a ground.
I attached the wiring schematic below for the cooling fans. I highlighted fuses and relays. Also, let me know if you checked the cooling fan SP relay.
Here is a link you may find helpful:
Let me know what you find or if you have other questions. Also, note there is a separate fuse for the high-speed fan and one for the low speed.
Images (Click to enlarge)
Wednesday, November 24th, 2021 AT 10:21 PM