bypassing interlock system

Had a 75 Duster with the seatbelt interlock, the seatbelts were buckled and tucked in the seats, the underseat wires were unplugged, usually started fine, but every one in a while(seems like it did it mostly when it was raining)I would have to pop the hood and push the reset button. Finally I just extended the wires and mounted the reset under the dash using one of the steering column mount bolts, then when it would act up I just had to reach under the steering column to push the reset button.