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I was wondering if anyone on this page would be able to confirm this for me.
I am wiring in a Haltech Elite 2500 to my FD and am using the factory thermos and relays.
from my understanding If i use the ECU to earth the White/Blue wire at the X05 connector which is the Green/Black wire for relays 2 and 4 that should be fan speed low.
If I use the ECU to ground the Black/Red wire at the X14 connector that should give me fan speed medium.
Not sure if you ever got an answer to this but you are correct (not sure on the wire colors of f the top of my head though) X05 will be fan low, X14 fan high.
