Hey there -
I installed the original Jazzy Pro Kit about 6 years ago with my original iPhone. The cable has the 30 pin connector to connect to the phone and charges using the "firewire" wiring. When Apple changed over to USB for charging I bought a converter through CableJive that allowed me to listen to and charge my new iPhone in the car. Fast forward a couple of years later and Apple switched to the new Lightning connector, so I had to buy another adapter/converter to the mix. So the current setup is original Jazzy Pro Kit with 30 pin connector plug (Firewire) to CableJive dockStubz+ Charge Converter to Apple Lightning to 30-Pin Adapter. However, over recent months the audio will cut in and out and now so will charging because the connectors don't exactly have a super secure fit. So going over bumps will cause the music to stop or only come out of one speaker or for charging to stop. I suspected it was the CableJive dockStubz+ Charge Converter to blame, so bought a new one, however the issue still persists. It seem the Jazzy cable needs to be bent a certain way near the 30 pin plug for things to work, so it looks like the cable is faulty.
While I am not thrilled with the idea of taking apart my dashboard again, I am wondering if I could save time/money by just changing out the original audio/charging cable that came with my Jazzy Pro Kit (30 pin Firewire) with the iPod Lightning Audio/Charge Cable that is listed here: http://www.jazzyengineering.com/product_info.php?products_id=53
Has anyone had success with this? Or would I need to buy the whole Subaru Aux-in Lightning iPod Kit and do the whole install again?