1970 duster wiring

Bill, Remember that connectors found under the dash may be unused - they may never have been connected to anything for accessories your car did not come with. Like I said, I believe the black connector was for a map light and switch. Some earlier Valiants had map lights on the dash. (‘70 Dusters were “Duster - Valiants”) Mine was not equipped with a map light.

The gray connector with red, black, and yellow wires was for a headlight on reminder buzzer. Also likely not used.

Look at the two connectors in the middle of this diagram.

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