I'm using a stock rad fan sensor... At least I think it is. First off what's the difference between the fan sensor and the ac sensor?
OK, so under normal operations cold its supposed to flow power and hot it breaks the circuit? Or opposite?
I'm trying to connect a relay to what I think is the fan sensor but it is acting very strange.
If this is the case I have to wire:
85 - ground
86 - signal
87a - fan
30 - fuse power
Is that correct?
No that would leave the power in when the key is off..