Hi guys, I've just bought a new head unit (JVC KW-AVX840) and I have all the relevant cables to hook it up to my BOSE system.
On the BOSE USC loom I bought (ICT 29-674) there are 2 cables coming from one of the white connectors which go nowhere - 1 is black/white and the other blue/white.
Q1. From reading other posts on here I think that I have to join the black/white cable to the black ground cable on the other white connector - is this correct?
Q2. The blue/white cable is to be connected to the "Amp remote turn on from the new radio" - what does this mean?
Q3. On the wiring that came with the head unit, there is a blue/yellow cable with a label marked "Steering wheel remote" - do I need this? I bought the JVC head-unit lead (29-00*) and attached it - does this extra cable need to attach onto here somehow?
Q4. Does the head unit itself need a grounding cable or is the one I mentioned in Q1 sufficient?
As a determined noob, I fancied trying to fit this myself before I have to admit defeat and pay for a professional installation!