Tone in sirius radio using aux. input

replace the jack or the circuit card with parts off ebay. see the two cards pictured in my solution at this link.
My ST2 just died Still picks up all the channels fine but just doesn...

Your power jack needs to be replaced. You can buy a repair service on eBay. You'll need a new power jack if you'd like to repair it yourself, which you'd need to take from another radio.

This could be because of an amp, or it could just be a bad solder joint. Unfortunately, it's impossible to find an amp to replace it because sirius does not release a schematic. So, most likely it's irreparable.

If you would like to see if it's a bad solder, just leave it near a heater and plug it in. If it works, that should tell you that you should reflow your radio. Reflowing is easy, just remove the circuit board from the plastics and heat it up to 800-1000 degrees F with a heat gun. Let it cool and reassemble.

NO there is no line input jack the AUX button was made for the rear video system
but there is a audio adapter you can use go here
to read more about it

FRD04-AUX

You blew a fuse in the car plug. Unscrew the top of the car charger and you will find a fuse inside. You can get replacement fuses at a hardware store or Radioshack.

If you go to anyplace that sell's Sirius radios. Like best buy they should be able to fix it for you.

I complained strenuously I have not received their reply yet, but they have fixed the problem....on my unit anyway. Today it is now working properly.

that unit has aux inputs in the back they are rca level inputs.. your "stratus" has an audio output that is a 3.5 mm jack or standard headphone jack, with the appropriate patch cord, you can connect the two devices giving you the best possible sound quality. you would use the aux source on the head unit to listen to sirius. this feature may need to be turned on in the menu.

I have had the same problem, the actual power jack has come unsoldered from the board this has happened to me 3 times all I did was buy a cheap soldering iron and opened up unit and resoldered this should fix the problem

Did you have the unit installed at a shop that would have hardwired the power source? It sounds like either your power wire to the sirius unit is connected to a noisy power source (which is why you are picking up the alternator whine), or you have a poor ground connection to the unit. If it was installed at a shop, take it back and have them move the power source to the same wires that the radio gets power from. If you are using your cigarette lighter for power, unfortunately it sounds like your outlet doesn't give you the best source for powering an audio component. You might try stopping by a car audio shop and ask how much it would cost to hardwire the sirius' power to the back of your radio.