might be a bit late on this sorry,
Just want you to know I have that exact same adaptor fitted on my JVC, everthing works great through the steering column remote

one small issue you will have to contend with is that with the iso adaptor and control adaptors all fitted (plus rca's, amp remote feed, telephone mic wire, usb etc.. in my case) you have a lot of wiring to try and squeeze back into that small area behind the unit which can make you ->
