[928uk] Wiper stalk

[21Gmail]

Dear 928ers,

It’s been quite some time since my last question… 

I’m finally getting round to putting the interior back into my MY84 928 and trying to deal with some electrical issues (for which I’m really not qualified). 

The wiper stalk seems to:
- only work on 1 (slow) & 3 (v fast).
- position 4 (intermittent) doesn’t work.
- 5 & 6 (washers) seem to work ok.
- using 1 & 3 to get them working requires manual timing when switching them off to get the wipers at the bottom of the windscreen.

I’ve taken out the stalk mechanism and can see it’s sealed / not openable. I was hoping I could get to the stalk trigger and see if there are any problems with the contacts.

Is there anything else that might be causing the problems? Is there anyone who reconditions these things? 

Any advice will be gratefully received. 

Thanks
Mike

928 MY84 Auto

Sent from my iPhone