Quote Originally Posted by b@d @pple
you dont have to bypass it..there is a white wire(factory amplifier turn on) on the factory radio harness..it needs ignition(red) or remote output(blue/white) from your panasonic.THE REASON IT ONLY PLAYS ON AM.FM IS BECAUSE YOU NEED TO USE THE REMOTE TURN ON WIRE(BLUE/WHITE)NOT THE SOLID BLUE ANTENNA WIRE..THE SOLID BLUE WIRE ONLY OUTPUTS 12V WHEN THE RADIO MODE IS ON(TO CONTROL A POWER ANTENNA)THE BLUE/WHITE IS YOUR REMOTE TURN ON LEAD,IT SUPPLIES 12VOLTS AS LONG AS THE UNIT IS ON ..IN ANY MODE
From the master installer himself!