Cruise again

Hello.

Since my V8 now functions very well overall (by the way, the oil has normalized, I think, at least it hardly consumes anything anymore, but still has not enough km up to make a reasonable cut), I would like to deal with more minor problems such as. The cruise cruiser.

Armed with a multimeter, I wanted to follow the Rep guide today and find the wrong part using the flow chart (now I tap the switch, but look at it). In doing so, I had to find out that you have to remove the amature upper part - I looked at this in the instructions, but it seems that you also have to use the steering stick levers etc. And that's a little too violent for me. A screw at least seems to be behind the (ugly) plastic covering of the steering stick - how could I get it differently?

Provided the pneumatic sensor (how does it work exactly? Why not an electr. Sensor ?) is OK, could also a leak on the other end of the line. be. I wanted to see this today, but I couldn't find the sensor for it. I think I remember that he should be somewhere in the engine compartment near the hydro-oil container. Where exactly is this sensor (with the hose coming from the brakes) and how can I check it?How could I check the air hose for leaking (without having to remove the whole thing) ?

There's probably no other way to get to the GRA control electronics than to disassemble the amature board, is there?

How much effort is involved in replacing the steering stick lever and how much does it cost if you have to replace it? If it's really broken.

I hope that I will not even look for answers to questions that have already been asked, but as far as I remember, this has not been discussed in the forum.

Thank you for any tips, many greetings from AT

Bastian

PS.: Are there also V8 drivers from Austria, ideally Vienna or Tyrol ?