AUX port is not working

I have a 2010 tacoma, and the AUX port only works for a few seconds then switches over to the radio. When I purchased the truck from Brown Toyota, this was not in its spot. Any suggestions on how to fix? I've tried multiple aux cables and different iPhones, so I've ruled that out for the problem.
Thanks!

 

anyone?

 

Sounds like an intermittent connection, so i'd take the radio out and trace the connection from the Aux to the radio making sure the shielding is intact and connections are tight.

How to take out the stereo: http://www.tacomaworld.com/forum/audio-video/571-stereo-upgrade-basic-how-2nd-gen.html

 

I recently fixed the AUX port in my sisters tundra. Her issue was she had to wiggle the cord around and the AUX port would work for a few seconds then switch back to radio.

What I ended up doing was pulling the aux port out and resoldered all the connections to the PCB. (Almost all of the solder joints on the PCB had broken)

Don't know if this is the same as your issue, but it'd be worthwhile to just pull the AUX connector and take a look at the solder connections.

 

how do you take it out?