Review on Metra 70-6510 Wiring Harness: Perfect Fit for 2002-2004 Dodge Ram with Infiniti System by Douglas Holla

This suspension works great in my 2005 Dodge Ram with Infinity system. This harness allows you to completely bypass the factory Infinity amp and drive the speakers directly from your main unit or from an additional amp you add. The cables are long enough to run from the factory amp, where they connect to the wiring harness, to the rear cab of the truck if you wish to add your own amp. Wiring is fairly simple as far as matching the wires (yellow to yellow-12v, red to red-12v flip, black to black-ground, etc.). The other wires should also match the wires of the same color from your main unit. The extra 8 wires are for the dash tweeters and subwoofer. Below is a diagram of these wires as it took me some time to figure out what the extra wires are for: Brown/White - Center + Dk. Blue/Pink - Center -Yellow/Blue - Left Front +Yellow/Black - Left Front -Yellow/Red - Right Front +Yellow/Orange - Right Front -Green/White - Auxiliary +White/Red - Auxiliary -