So "Orange" = lights in the car that should dim with the rheostat on the headlight switch. That includes the light in the pushbutton shifter... It plugs into the stacker plugs on the LH side of the fusebox. Installed the stereo system for the wife (only really important thing that has to work). Retro-Sound center speaker and a Out of Sight hidden bluetooth system. Installed a series resistor between the original radio speaker wires and the Out of Sight unit since the speakers are 4 ohm and that is too low for the old radio... I am not sure if the radio works yet... I will power it next weekend..... Definitely need to replace all the capacitors at least. Courtisay light needed to extend the pink wire (pink = accessories that are aways hot no key needed). So what I have found is the M&H harnesses don't have the stacker plug for these accessories for A-Bodies. Kaelyn's Duster harness did not either. The Coronet harness did. So like the Duster I used a male end and soldered it to the back of the fuse holder (after removing it from the fusebox).