Help with brake lights and wipers '72 Duster
The brake switch should and will be there somewhere. It attached to the frame inside not the brake pedal. See pic of mine. Yes mine a 73 Cuda but I think the scheme was the same for all. Find a elec manual on:
Mopar Wiring Diagrams - MyMopar.com - Dodge Plymouth Wiring Diagrams
For your wiper it sounds like a ground issue. Run a wire from the back of the housing the switch connects on to the frame somewhere. You can also check your wires plugging into the fire wall in the engine compartment. Maybe they are tired.
The brake switch should and will be there somewhere. It attached to the frame inside not the brake pedal. See pic of mine. Yes mine a 73 Cuda but I think the scheme was the same for all. Find a elec manual on:
Mopar Wiring Diagrams - MyMopar.com - Dodge Plymouth Wiring Diagrams
For your wiper it sounds like a ground issue. Run a wire from the back of the housing the switch connects on to the frame somewhere. You can also check your wires plugging into the fire wall in the engine compartment. Maybe they are tired.