I followed your instructions and wired my Harman Kardon Drive + Play with the FM-modulator using the 9V-method. A nice unit the HK – I have to say, background hiss is minimal.
At first I did a test install in my sister’s car, a Peugeot 206 with a normal car radio and normal antenna. Although there was a small hiss (no filter used yet), the music came out at full dynamic range, better or at least equal to FM-radio.
Then I opened my Volvo S40 (2006) at all sides, made the antenna patch cables (soldered them) etc. and did a clean install.
I have to say, the music comes out of the radio on every frequency I chose, overruling any and all radio station that is broadcasting on that particular frequency. Like I said, minimal background hiss.
Sarahbau » That information is incorrect. What is coming out is the FM Transmitter. I have actually wired my iPod into my S40’s stereo. It wasn’t easy to figure out what I needed to do it, but the install itself was pretty easy once I had the parts.
The Volvo AFM (AM/FM Module) is located behind the back seat. In order to access it, fold the rear seat down. This gives you access to remove the rear cover.
With that removed, you can see the AFM. There is a cable coming out of the right side, closest to the rear of the car. This has two MCX style connectors that connect to the antenna.
What I did, was buy two adapters. Circuit City sells them as something like “VW/BMW/European Car Antenna Adapter.” You need two different cables – one male motorola to female MCX, and one female motorola to male MCX. You will also need an FM Modulator.
Those two cables come with plastic snap on housings that don’t fit with the AFM. You will have to cut those housings off, being careful not to damage the cable or connector.
After getting the antenna wired in, I ran power from the center console to the back, to power the modulator. I also ran the audio cable up to the front, where the iPod sits. The wiring goes under the back seat, and under the floor mat, so it’s not visible.
While this method isn’t as good as an actual input like the S60 and other cars use, it’s much better than an FM transmitter. I can’t control the iPod with the steering wheel, unfortunately, but I’ve been thinking of building an iPod remote into the steering wheel, where the standard stereo controls are.
Subscribe to the MVS Newsletter
The MVS Volvo Newsletter is a once-a-month email delivered to your email. It’s simple to unsubscribe at any time if you change your mind.
Visit The Official Volvo Cars Website
Last Updated on April 29, 2022
