Re: Quickshifter problems...
Does the QS pressure switch light up when you press on the shifter? You need to check for continuity between the two wires that come from the switch. I forget how the bazazz works exactly, but with the switch open you should have (or not have) continuity, and with it closed, same thing. If you don't have continuity in one direction and NO continuity in the other direction, the switch is probably bad. I've seen them fail plenty of times in the past. BTW, you'll need a multi meter to test this.