Missing infotainment system in Vogue 2010 TDV8 facelift version

Doom and gloom..tried all combinations, no luck. I've got red light from the fire cable going into the input of the TV unit, handily the plugs are marked with in and out arrows..red light coming out of TV unit and into the BT phone module on top of the TV unit, but still got the Land Rover screen showing with no controls on the screen module working. I suppose I'll have to wait for the link cable to come to bypass the BT unit next week. But another thought, take the output cable out of the BT unit and see if light comes out of the plug, a job for tomorrow. Is there anything else I can check, = - at the TV unit grey plug? The unit seemed to power up when I installed it the other day, the cooling fan worked. Maybe a fuse to check somewhere? But then would the red light pass through if the fuse is blown?

So does the phone module generate it own light or is it the same light that does the whole circuit? What's more annoying is the dealer I bought itfrom assured me installing the TV unit would be plug and play, it will work!

Think you need to wait for the loop cable now. I suspect the phone and TV module will produce their own light as they are sending information.

Maybe a visit to the local indy Land Rover garage to see what diagnostics show up. the normal garage thing showed no faults except handbrake module missing!.

Thanks to everyone on here for your help! I've had most things go wrong with my previous Range Rovers, but nothing like this.

Your local indi will no doubt have a few fibre loop back adaptors lying around. I got a couple of the proper LR ones from mine when I had amp issues.