1979 C3 windshield wipers not working

Has anyone with a 79 run into this issue? Does anyone have information on how to bypass the intermittent relay for a 79?

I appreciate any assistance.

My '78 has the relay and pulse/wasp/delay module under the console. I replaced the relay - they are available now (Corvette Central etc I think) and easy to replace. That cured a lot of issues.

If you do decide to by-pass the relay then you'll need to look at the fuse block. Find the strange "Heath Robinson" looking connection in the bottom right, which looks like a homemade item made with a piece of cardboard!

Pull that and replace it with a fuse. That will give you wipers that have two speeds, but no pulse or delay feature.

But also be aware that the switch itself can be "temperamental"! I had a bizarre early morning episode recently when I could not get the wipers to come on initially, then when they were on, I could not get them to stop! Later in teh day, when everything was warm, they wipers worked perfectly. That was all related to the (incredibly complex!) switch. A friend sprayed contact cleaner into the switch and moved it back and forth quite a few times (with the battery disconnected!) and claims that it has made a big difference and given improved performance.