07 QC with the infinity system. I am trying to hookup a amp to power one sub, with the stock head unit. I ran the wiring from behind the head unit from the
DG/DB LR+ (darkgreen/darkblue)
DG/OR LR- (darkgreen/orange) and ran that back to my sony amp which has the high input. All I get is sirruis playing and very very low does not go up and down in sound with the volume. I tried using a aftermarket LOC and same thing. I found the above color codes from the 2006 Manual I downloaded at HTC, please help I am stumped??????????? Thanks in advance

 

Anybody that has installed a LOC in there Ram 06-07 infinity system oemwhere did you connect it to behind the headunit or at the speakers.

 

You should connect it AFTER the amplifier. Should be behind the glovebox and a royal pain in the *** to get to. Or go directly to the rear speakers and connect your LOC there.