I have been in contact again with Justcarkits and (Phillip) advised me that the Mute signal should be between 12V and 5V when not on a call and drop to 0V when calling (Muting).
I bench tested the parrot and found it was 6.8V no call and 0V calling which is right.
I removed the radio from the car and buzzed out the Pin 4 K16 connector down to the Tel1 connector mute again Pin 4 and there was continuity so not the car wiring at fault.
Next step thinking the Satnav (Grundig Delphi) radio was possibly faulty I tested again with the original radio (Fujitsu) and found exactly the same no mute on calling and no sound from the speakers.
I am now at a total loss as to how to get this working. I am going to try the Saab13tel lead in my sons 1.9Tid 2006 on Firday he has fujitsu with 6 disc changer see if it works in his.
Anyone any idea???
I bench tested the parrot and found it was 6.8V no call and 0V calling which is right.
I removed the radio from the car and buzzed out the Pin 4 K16 connector down to the Tel1 connector mute again Pin 4 and there was continuity so not the car wiring at fault.
Next step thinking the Satnav (Grundig Delphi) radio was possibly faulty I tested again with the original radio (Fujitsu) and found exactly the same no mute on calling and no sound from the speakers.
I am now at a total loss as to how to get this working. I am going to try the Saab13tel lead in my sons 1.9Tid 2006 on Firday he has fujitsu with 6 disc changer see if it works in his.
Anyone any idea???