Electric fan upgrade

[Jose Ayala]

Good evening all.



I finish installing the electric fan on my ST and the only question I have is, does anyone knows which is the wire that I need to tap to get the 12v coming out of the compressor?



This will give me the low temperture setting and allow me to have the fan running when the AC is on.



I used the SPAL box that Todd sold me and it does great.



Most difficult part was to set up the fan mainly because I do have the upgraded water pump pulley and it made a difference when following the project already avaliable to us.



Thank you for your feedback,



Jose

 

[Todd Z]

Jose, there are only 2 wires going to the compressor....



Take a test light, hook it to the neg of the battery and turn on the truck and AC on high...



Which ever wire the light lights up on is the + lead...



Todd Z

 

[Jose Ayala]

Thanks Todd. I will do it later this week.



Question, it is very difficult to pull the harness? I tried today but I guess the space is not really helping.



Jose

 

[Todd Z]

Just unplug it off the compressor, or follow it up the harness, From what I remember it is long enough to work with....



Todd Z