The 2004's had a gray/black at the Smart Junction Box under the PS kick panel. It was eliminated in 2005+.
For any of the 2004~06 Rangers, the GY/BK wire can be found in the bundle that passes through the firewall near the p-brake pedal. It is not present near the radio in these years because there is no longer a GEM there.
Last edited by rwenzing; 01-02-2011 at 09:42 PM.