yeah i can set the idle and also control AC clutch and stuff with the ECU, im just wondering how i need configure it, if i look at the Standard ECU Pinout i see Pin 21 is Air Condition control switch signal, i would guess this controls the AC compressor clutch? I had a huge wiring diagram once but got wasted in a big fire =( and the ones in the manual isnt that good.
well, and i also see on the standard ECU on Pin 57 is Refrigrerant pressure signal, wich should be to the pressure sensor located on the AC filter can.
And on Pin 78 is Auxilary electric Fan control relay signal, i guess this is just a return signal from the AC fan if you wanna tell the ECU that then fan is Activated, but im not sure
If someone has this big wiring diagram of the complete car i would really like it, in the general maintenace book that you find is just some small diagrams