Post by
qsiguy »
https://forums.nicoclub.com/qsiguy-u27015.html
Tue Sep 05, 2006 9:02 am
OK, it's done and it works perfectly! I have some photos I'll post but all you need is an 8 pin DIN plug, a momentary push button, an input wire of your choice, and a single wire for the input ON signal. For input I used a dual female to single male RCA 'Y' adapter, but you could wire a 3.5mm plug right to the DIN adapter if you wanted and eliminate the RCA's. I wanted the option of pluging in other things as well so I went with the RCA's. I cut off the male end so I had two female ends with wire. I soldered these female RCA's to the proper terminals on the DIN plug. I picked up the DIN plug at Fry's Electronics but I assume most electronics shops like Radio Shack would have this. I ran the cables back through the console to the center compartment and removed the cell phone cradle and ran the wires up through the existing hole. I've got to have a hundred push button momentarty switches but of course I didn't have any with me so I just put a toggle in temporarily. I will mount the switch permanently later. I have 2 more DIN plugs and 2 more RCA cables so if anyone wants me to solder up an adapter for them I will. I'll take $20 each plus shipping if anyone wants one. If you have a decent soldering iron and a little skill you can build it yourself for less than $10. If anyone wants one I'll provide the adapter and a momentary switch.
To connect into the RCA's I used a 3.5mm stereo plug to male RCA adapter. This plugs into the headphone jack on the MP3 player and then plugs into the Aux input adapter RCA's. You could really feed any audio input you wanted. I think I might build a switch so I can have multiple inputs through Aux 2. My MP3 player, XM, DVD player, and maybe a cell phone hands free.
First photo is the back of my radio. There are two aux inputs but the one that is being used here is for the cell phone (not used anymore) but it's only a 6 pin DIN. I tried briefly to see if there was an input ON wire to activate it but it didn't. It might just silence the radio audio when a signal comes through.
This is the only diagram you need. Terminals 2, 3, and 8 are not needed
Here are some photos of the adapter I made.
Here is the adapter plugged into the radio with the 3.5mm adapter plugged in as well.
This is where I came up through the console. The cell phone cradle used to be here and it left a hole after I removed it.
Here is what the radio display says after you trigger the input with a ground pulse. Also, my MP3 Player a SanDisk model.