I need a wiring diagram for an (I think) late 70's dodge with delay wipers. A number of years ago I pulled the wiring out of a dodge van that had delay wipers. Got everything, the switch, wiper motor, delay timing box, etc. I don't know the year of it but it looked maybe late 70's or early 80's. The delay wiper switch was a slider switch on the dash and not on the signal lever. I need a wiring diagram for it and I want to see if I can get it working on the bench before I go to swap it all into mine. Any help?

My Parts catalog says 81 is the first year for intermittent wipers

I'll see if I can take a pic of the wiring diagram from the manual that can be read easily

It was offered in cars across the board in '78. Trucks I don't know for sure.

Optional item in 79 Vans for sure. I just added it to mine a couple weeks ago (still need to buy the correct motor though).

On the 79 it was a separate harness that plugged into the existing one via a 3 way molex, add the correct switch, add the 5th wire to the wiper motor and swap the motor.

On my 85 parts van it was a more 'built-in' install from the factory and that is where I got my parts from. So I trimmed out all the wires I needed and using some molex plugs from radiohack to make it as close to a 79 type install for future troubleshooting needs if it ever arises (hopefully it wont)