I installed the PAC AAI-NIS2 and the sound quality sounds awful. It sounds as if its in a radio frequency channel and you can hear the background noise a lot. When i accelerate and push the pedal, I can hear a beeping noise in the background of the speakers. I dont know if i installed it wrong but this is the way i did it. I disconnected the 12 pin from the radio and connected that to the AAI-NIS2, then connected the AAI-NIS2 12 pin to the radio (as stated in the instructions). Then i disconnected the 10 pin from the radio and connected it to the AAI-NIS2, then connected the 10 pin from the AAI-NIS2 to the radio (the instructions that came with the AAI-NIS2 says insert AAI-NIS2 10 pin main power plug in between the factory radio and factory harness <----- do not know what they mean by that......... It never mentions to disconnect the radios 10 pin, nor to connect it to the AAI-NIS2.) Is that where i messed up or did i install it correctly?

BTW the AAI-NIS2 10 pin does not fit snugly into the radio 10 pin position where the original one is. I had to force it in. I also have Non-Bose, Non Premium 6spd coupe with a JL audio 10 inch woofer and JL 500 watt amp.

Thank you for your replies.

 

Did you ground it?

 

i was just about to ask the same thing if you have it grounded. I'm gonna cop one in the next week or two, when you get it up and running can you post your impressions? thanks man

 

I installed mine a couple months ago and followed this guide ---- http://myg35mods.com/tutorials/ipod/index.html