How to install FM Modulator for iPod in 2003 Xterra?

Question

I'm trying to find a way to hook my ipod up to my stock head unit. Its a cd with no tape or aux output. I tried using an fm transmitter but it was very staticy. I've decided to buy an fm modulater instead and would like to know how to install it and if this is the right choice (also where should I purchase one and what are some good brands)

Answer 1

With any hard-wired FM modulator, you'll need to make some connections behind your factory radio. The FM modulator will have an output plug that connects into the antenna input on your factory radio, and an input plug where your existing antenna plug will be connected. When the FM modulator is switched on, the factory antenna is disconnected and the audio signal will be sent in to the selected frequency without outside interference. The sound quality is typically the same as a very strong FM radio station; usually you won't get any static or interference even if there's a local station broadcasting on the same frequency.

In addition to the antenna plugs, the FM modulator will need to be connected to power and ground. You should be able to tap into the wires at the back of your cigarette lighter. To remove your radio, first pull out the ashtray, then remove the two screws underneath. After that you can pull off the panel around the radio; you'll need to unplug your cigarette lighter. The factory radio is held in with screws under the dash panel.

If your factory radio says "FM diversity tuner" on the front, you will need adapters to convert your antenna plug to a type that can be used by the FM modulator. The Metra part numbers for the adapters you will need are 40-NI10 and 40-NI20.