Here you go!

http://www.the370z.com/audio-video/1...ml#post3581134

Well it's not as easy as I thought. Remembered that you have a 2010 with mirror heaters. The fuse in question Is used for the side view mirror heaters. How ever I think I have isolated the nessary connections. Get back to you as soon as I can. I'm a little busy with work at the moment.

Thank you

I might have something for you. The fix might be as easy as installing a fuse. Working on a write up let you know.

I'm having the same issue but it hasn’t bugged me enough yet to fix it. Every thing else works properly. I’m back over seas again and away from my Z so I can’t really work on it at the moment. However I will be diving back into the FSM soon to try and figure out why the rear defrost is not working. I’ll let you know if you find something. This issue might be a good topic to start a thread on.

Vabam after my upgrade from Nav to after market hu. I noticed my rear defrost and side view defrosters weren't working. I thought it was a fuse and finally got around to changing it, but the fuse is fine. All lights on the controllers works except for the 3rd knob over when I push it the defrost light does not come on.

Took me a few minutes to find where I posted that.
How the hell did you find that?
Never said I was going to use the NAV HVAC controller with an iLX-007.

I'm over seas and haven't installed anything yet but my current plans are to install an iLX-007 when I get back. Putting the iLX-007 where the NAV system screen goes will be a custom job and require completely removing the stock NAV System. The NAV HVAC controls will not work with an after market system so I will be converting my HVAC controls to Non-NAV HVAC controller. Also I was planning on not using any of the stock stereo wiring harness, speakers, amp or sub. Doing a full rewire with new amp, speakers and sub which includes a new power circuit and ignition activated fuse block for all my added on systems. Other than power and a steering wheel controls adaptor, nothing will be wired into car wiring harness. The standard location for a double din radio I plan on using as a mounting point for my Racelogic and EDFC controller. They are currently velcro’ed to front of my radio (link to a pic). Also going to install a back up cam.