Quote:

Agree with above...

Not sure on a '74, but there "may" be a seat weight-sensor that consists of a wire stretched across the underside of each front seat.

It may be broken or the sensor might be broken.

There is also a sensor in the seat-belt connector. It must be linked to a starter interlock.

Do you have the 1974 Dodge Chassis Service Manual? There should be an electrical troubleshooting section.




Is that what this piece is part of? I found this clipped to the seat bottom springs in a Duster: