So when I flick my stalk up, nothing happens. Low and high speed work.
I took the stalk out hoping to maybe disassemble and clean contacts, but it's non serviceable.
I thought maybe the relay was buggered, so I tried a known working relay, with no solution. While the stalk was flicked up and relay plugged in, I measured the red wire for 12v which I believe is the intermittent wire, and no voltage.
Now I don't have a spare stalk to test, but what's the likelyhood that the stalk is to blame? Are they a common failing point?