[ShaneBaby]

I am putting a new 2din radio in my 06. I have a scosche adapter plug which plugs into the large plug but I am not sure what the smaller plug is for. And something weird, my lights on my heat and air controls don't work. Just wondering if this small plug has anything to do with that?

 

[ShaneBaby]

After doing some digging i think this little plug has something to do with the SAT radio