SalsaRed4Runner said:I just wanted to let you all know that, Yes, my iPod works great through the AUX jack while running on battery. However, I bought one of those cig lighter power supplies for the iPod and there is major interference, crackles and even a little feedback noise. I quickly unplugged it.
So, I obviously won't be using that power supply while listening to my iPod in the 4Runner, I'll only use it to charge when driving.
However, I'm wondering if that surge or interference is damaging the iPod in any way even when only charging.
Anyone have any idea?
It's due to the Ground Loop caused by the source (ipod) & amplifier grounded at different ground point.
You could buy a ground loop isolator from radioshack for about $15 or do some wrining work to use the same grounding point.
Someone post a photo of your AUX jack?