Quote Originally Posted by simbah View Post
the blue amp turn on in the harness goes to the blue amp turn on in the radio harness, this should turn on the Monsoon amp so you will get sound, just make sure you use the blue remote wire from the radio and not the one for the power antenna, which most likely is blue/white. You may have to run the red ignition wire to the fuse box and wire to an ignition powered source. The 04+ GP radio actually turn on via the data feed on the radio.
i do not have a blue amp turn on wire on my deck