Burnt some Spaghetti!
Look what I found. :)
Cut and pasting from another '73 wiring thread
This is the basic power distribution for a '73 Duster unless it has the fleet type alternator or rear window defrost grid.
The alternator and the battery supply power to a welded splice with feeds to the key switch, fuse block and the headlights.
Don't be fooled by the green wire from the headlight switch. It actually goes to the hi/lo switch; Then the high and low beam circuits go to the bulkhead connector.
FYI.
There's a 1974 Master Tech filmstrip and booklet about wiring diagrams. It covers the new style of diagrams introduced in 1973 and explains all of the wire codes. pdf version here: Browse MTSC by Model Year – 1974 – MyMopar
One topic not covered in that booklet is keeping track of the circuit. It might be covered in the filmstrip, I forget. It was covered in the 1960's version of the booklet. Basically it comes down to tracing or drawing just the circuit you're interested in. I think that's even more true on these later diagrams.
Complete listing of the Master Booklets and films is here:
Master Technician Service Conference - Chrysler's Training for Mechanics
Once you know the year to look under you may want to go back to the mymopar website toget them in pdf format.
Look what I found. :)
Cut and pasting from another '73 wiring thread
This is the basic power distribution for a '73 Duster unless it has the fleet type alternator or rear window defrost grid.
The alternator and the battery supply power to a welded splice with feeds to the key switch, fuse block and the headlights.
Don't be fooled by the green wire from the headlight switch. It actually goes to the hi/lo switch; Then the high and low beam circuits go to the bulkhead connector.
FYI.
There's a 1974 Master Tech filmstrip and booklet about wiring diagrams. It covers the new style of diagrams introduced in 1973 and explains all of the wire codes. pdf version here: Browse MTSC by Model Year – 1974 – MyMopar
One topic not covered in that booklet is keeping track of the circuit. It might be covered in the filmstrip, I forget. It was covered in the 1960's version of the booklet. Basically it comes down to tracing or drawing just the circuit you're interested in. I think that's even more true on these later diagrams.
Complete listing of the Master Booklets and films is here:
Master Technician Service Conference - Chrysler's Training for Mechanics
Once you know the year to look under you may want to go back to the mymopar website toget them in pdf format.