Help thread: BMW R1200GS harness rub near steering head causes pump cut out
I am trying to build a sane checklist for BMW R1200GS harness rub near steering head causes pump cut out before I start buying parts I may not need. I am collecting practical advice from people who actually test things, not just repeat what they saw in a two-minute video.

Discussion
5 repliesFor BMW R1200GS harness rub near steering head causes pump cut out, I would write down the current condition first. Model, year, mileage, recent work, and exact symptom will save ten posts of guessing.
I learned this the boring way: do one test, write the result down, then move on. Five changes at once only tells you that one of five things mattered. That is how I would approach BMW R1200GS harness rub near steering head causes pump cut out before spending money.
If the bike runs fine most of the time, would you still replace parts, or keep riding with a notebook and test plan?
Thomas Spagnoli: workshop approach for BMW R1200GS harness rub near steering head causes pump cut out
I would treat BMW R1200GS harness rub near steering head causes pump cut out as a diagnosis, not as a shopping list. The first job is to turn a vague complaint into a repeatable test.
Do not let forum confidence replace measurement. If two possible causes fit BMW R1200GS harness rub near steering head causes pump cut out, choose the one you can test cleanly first.
For students, this is exactly why I built the free Motorcycle Mechanics Course on this platform. It teaches the method behind fuel, spark, compression, charging, diagnostics and safe workshop habits, so problems like BMW R1200GS harness rub near steering head causes pump cut out become a sequence instead of a guess.
Add the model year, mileage, recent work and what changed before the problem started. With that, the next test becomes much easier to choose.
This helped a lot. I will make one change, ride it, then update the thread so the BMW R1200GS harness rub near steering head causes pump cut out discussion has an actual ending. This should make the BMW R1200GS harness rub near steering head causes pump cut out thread useful for the next person too.