2006- Dodge Ram Vehicle Wiring Chart and Diagram Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 2006- Dodge Ram information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. Amazon: dodge ram wiring harness: Electronics Silver Double Din Dash Install Kit w/Wiring Harness Radio Stereo Fits Dodge Ram. 4.5 out of 5 stars 24. Electronics $29 $ 29. 99. Get it as soon as Tue, Aug 6. FREE Shipping by Amazon. Built In 12 Volt Power Wire - Compatible Vehicles listed below. 4.6 out of 5 stars 3.