General Wiring for aftermarket stereo

Currently reading:
General Wiring for aftermarket stereo

tvrc

New member
Joined
Apr 5, 2021
Messages
1
Points
1
Hi, I’m trying to fit an aftermarket stereo for my mother-in-law, when I’ve done these in the past I’ve either got an ISO adapter or cut and reconnected the wires but the pins don’t match up with the ISO harness and I can’t find a wiring diagram to confirm what the car wires correspond to. Can anyone recommend what ISO adapter to buy or point me in the direction of a wiring diagram as it’s not in the manual.
It’s a 2009 Grande Punto, images below for the existing wires and the pins for the ISO adapter. Let me know if you need more info and thanks in advance for any advice.
 

Attachments

  • 629D78E7-5206-4944-8215-A67267DE3FCA.jpeg
    629D78E7-5206-4944-8215-A67267DE3FCA.jpeg
    2.2 MB · Views: 105
  • D691A409-0C8D-4CC3-9757-5358C07C425D.jpeg
    D691A409-0C8D-4CC3-9757-5358C07C425D.jpeg
    2.2 MB · Views: 39
  • 0CE53E49-E6BC-4F10-B10C-F2DC8705118F.jpeg
    0CE53E49-E6BC-4F10-B10C-F2DC8705118F.jpeg
    1.4 MB · Views: 34
I replaced mine (2008 1.2 Petrol) and I was able to just plug it in directly to the new unit, but I think the original unit was a trim upgrade from the "factory". The new one was a Sony MEX-N5200BT.
 
Hi, I’m trying to fit an aftermarket stereo for my mother-in-law, when I’ve done these in the past I’ve either got an ISO adapter or cut and reconnected the wires but the pins don’t match up with the ISO harness and I can’t find a wiring diagram to confirm what the car wires correspond to. Can anyone recommend what ISO adapter to buy or point me in the direction of a wiring diagram as it’s not in the manual.
It’s a 2009 Grande Punto, images below for the existing wires and the pins for the ISO adapter. Let me know if you need more info and thanks in advance for any advice.
Hi mate did you ever figure out the wiring colours? Having a nightmare my end. Couldnt get the iso unit so I've cut the factory wiring but can't power the new stereo.
 
Back
Top