1969 Dart under dash wiring questions

The person that owned this car before me had it apart and butchered when I bought it fyi .Just throwing this out there looking for some information and possibly pictures/ diagrams. I'll start out by saying I have some wiring diagrams printed off for reference but they aren't great. There's three different issues I'm looking for Intel on , first the female T connector with two orange on one tab and red/ white on the other tab is for the radio I believe so which connector on that T should you plug into for the 12v ignition/ acc wire for new deck ? ( red/white) . Second, the ignition illumination light has two wires hanging off it and I can't figure out where they connect ? ( looks as though one has been broken off and the other has an after thought crimped eyelet on it , thought it should connect into door switch circuit for one of the wires) . Third , the glove box light has a connector hanging off the lead with no sign of where it connects ? . Tried going thru the different diagrams to track it down with no luck.