H3 Quick n’ Simple Auxiliary Audio Input
Easily play music from any device with a headphone jack, for example a cell phone, with the factory equipped stereo in the H3 Hummer. The “H3 Quick n’ Simple Auxiliary In” wiring harness works by selectively swapping the audio signals from the XM receiver and the audio signals from the headphone jack. The wiring harness plugs in right between the XM receiver and the radio allowing it to swap between the two audio signals. Until a male to male headphone cable is plugged into the headphone jack, the XM channels and services functions completely normal. However, when a male to male headphone cable is plugged in, the audio is temporarily switched over to the headphone jack.
Due to my real job, with working weekends, these parts typically ship on the next Monday or Tuesday of the week.
No matter what options of the H3 or H3T has, as long as it has the factory equipped XM, this will work perfectly.
It’s quick, it’s simple, and best of all… you don’t need an active service with XM for this to work!