Quote:
Originally Posted by victorgte
Decided to fit my old Symphony unit to my wife’s MK2 75. Plug and play as I thought, checked it worked and put it all in the dash.
However, as soon as I put it into D for drive, the unit keeps cutting out and showing “PHONE MUTE”
Then it simply flicks back and forth to either normal radio or phone mute.
Faulty unit or a wiring problem? I’m a bit stumped.
|
Check to see if any wires are connected to pin 1 on the large grey ISO plug
This is the same plug that the steering wheel control wires are connected.
Pin 1 is telephone mute, cut any wires connected to pin 1.
Dave T