73 Duster Turn Signal Switch

Unfortunately sloppy ?documentation? with replacement TS and ignition switches is a real deal. DO YOU have wiring diagrams. There are two that you need. Run over to MyMopar and download the FACTORY service manuals, two volumes, body and chassis

Then go to the wiring section and download the aftermarket wiring diagrams there. For reasons I do not understand, the owner has now bundled up those diagrams in groups, so you need to download a zip file, unzip it, and pick out the ones (model) you need and delete the rest

You really need both because 73 is the first year that the factory CHANGED the wiring diagrams and made them (in some ways) harder to follow. The aftermarket ones, while easier to follow (line diagrams) leave out some details and options. I doubt they show cruise control

TSswitch.jpg

TSconnect.jpg


I DETEST this new format. Very difficult to manage. The oval "C23" denotes every wire that goes through the TS switch connector. You can deduce some of them. 18W is the switched brake light power coming in. 18BR and 18 DGN (Dark GreeN) are the outputs to the rear.

18R is the turn signal flasher power coming in

I8P (Pink) is full time hazard flasher power coming in

18T (Tan) and 19LGN (Light GreeN) are the two front lamps. NOTE there are two wires branching off because one goes out through the bulkhead to the TS lamps, and the other feeds the cluster indicators

H320BK (BlacK) is the horn button