2003 342 FV: I have the Kenwood Amp, AM/FM stereo with 6 disc CD changer and 2 Kenwood remotes. The amp would not come on so I sent it to Kenwood for repair. They re-soldered some cold joints. Works great now. Now the remotes do not work and I have read allot that they go bad. Has anyone changed them out with a another Kenwood remote?