installing wiper pump, which wire? Options

[914 RZ-1]

I'm installing a pump for the washer fluid instead of using the spare tire. I can extend the black/brown wire to the pump. Can someone confirm which wire that is?

I'd like to hook the pump up to the wiper stalk and not have to run a separate switch. I've read it can be hooked up so the intermittent wipers will run it. I have a '72; do I have intermittent wipers? I could not find any reference to them in the owner's manual, so I'm guessing I don't. I've included a picture of the wiper/turn signal assembly for reference.

How do I tap into the wire on my existing stalk?

I've read I can get a 911/924 wiper assembly and it will work. Is this true and will it fit my car? How does that option work?

[Chris Pincetich]

Here's SirAndy's thread on this project from the Classics forum
http://www.914world.com/bbs2/index.php?showtopic=13261

You can do it with the "late" 914 column stalk. This mod is one of my To Do List projects, where I bought the parts but have not found the time. Good luck, and keep posting those great pics! (IMG:style_emoticons/default/beerchug.gif)

[Valy]

Here's SirAndy's thread on this project from the Classics forum
http://www.914world.com/bbs2/index.php?showtopic=13261

You can do it with the "late" 914 column stalk. This mod is one of my To Do List projects, where I bought the parts but have not found the time. Good luck, and keep posting those great pics! (IMG:style_emoticons/default/beerchug.gif)

Sorry, but the option to use the intermittent terminal for the pump doesn't work.
You can either add an ugly button to the dash or use the 924 or Supper Beetle switch. (The switch looks exactly the same as the 914 one but has an extra wire outside the connector). I did the later and it works fine.

[porschetub]

Here's SirAndy's thread on this project from the Classics forum
http://www.914world.com/bbs2/index.php?showtopic=13261

You can do it with the "late" 914 column stalk. This mod is one of my To Do List projects, where I bought the parts but have not found the time. Good luck, and keep posting those great pics! (IMG:style_emoticons/default/beerchug.gif)

Sorry, but the option to use the intermittent terminal for the pump doesn't work.
You can either add an ugly button to the dash or use the 924 or Supper Beetle switch. (The switch looks exactly the same as the 914 one but has an extra wire outside the connector). I did the later and it works fine.

Yep what I said (IMG:style_emoticons/default/dry.gif) .
Beware that the late beetle /ghia switch is for sale new but its a repop and not very good,plenty of mention on the Samba of issues,up to OP however.
IMO go for the 924/mk1 golf good used or NOS,they are made pretty well.