[NISMO IX]

There is another thread on this topic started by Michael. There is a bit of back and forth on the thread but in the end we all agreed as to how it works and may help you understand better. If I can find the link I will post it.

 

[NISMO IX]

This may be helpful:
http://www.jukeforums.com/forum/nissan-juke-general-discussion/178090-climate-control-problems.html