Hi All,

 

I have been scouring this forum and other websites for answers but this is my first install and the questions are rather specific.

 

I am installing a pioneer avh-3200BT in a stock Subaru Forester XT 2005.

 

I got the Metra subaru harness adapter and have connected a most of the wires but had a question on the final few.

 

1. Can I use the ground in the subaru harness or do I need to ground to the frame?

 

2. Do I connect the pioneer illumination wire to the illumination or dimmer wire on the harness?

 

3. Do I connect the pioneer system control wire to the harness antenna wire?

 

4. Do I leave the reverse gear wire and system mute wire unconnected?

 

Thanks in advance. I greatly appreciate any help with this.