#1 - Flasher inserts into the side of the ashtray
#2 - Believe its for the clock
#3 -
#4 - Each triplug is different (Red - always on, Yellow/Tan - accessory feed) Btw, with your dash lights plugged in there - they will always be on. (not good)
#5 - Ignition switch light, switch title light
#6 - Looks like the key-in buzzer but the middle wire should be red?