Topic: '04 Jaguar XJR D2B Fiber Optic
OK fellas. I have a riddle for you. I am in an '04 Jaguar XJR with the amplified Harmon Kardon system with navigation and an existing V60 phone system, all voice controlled. I've successfully installed a CK3100 kit, which was no picnic. Unfortunately, I have been unable to mute the audio system. I can offer some details in an effort to get a correct response on how to proceed. I'll make it worth your while.
On the Audio Unit, pin 7 of the CC8 connector (a blue wire) is labelled as phone mute. Neither grounding nor applying a 12v signal to the line has done anything. In studying the wire it reads no voltage until the in-car phone is in operation at which point the wire reads approximately 12v for the duration of the call. Plan B was to cut the power to the Amp when on a call. When pulling and replacing the fuse the Amp does not turn on again until the ingition key is removed and replaced. Not a convenient solution. Dang fiber optic information system I imagine.
Plan C is to relay all the speakers invidiually. Did I mention there are twelve of them. This will work, but I'd be real happy to learn of a quicker, more straitforward solution.
So there it is. I need your A game on this one.