Even though I’m not a beginner, I thought I would put this in the beginners forum. I am completely stumped. I have a plane that I have been flying for a couple years, no problems. Last week, went to the flying field, batteries charged, plane all set and ready to go, check controls and one of the ailerons is wiggiling, but only after moving the stick. Stick not moving, aileron not moving. Move stick to far left or right and the aileron wiggles after the stick stops to far left or right position. Move stick back to center and aileron moves back to center and then wiggles for a second or two and then centers. I figured that the servo had mysteriously gone bad. So a week later I bought a new servo and plugged the “Y” connector in so that I could see which servo, and they were both wiggling. Ha ha, Y connector has gone bad! I did not change the servo. Plug each servo in directly one at a time and they work fine. Change out the Y connector (which was not that easy to do) and guess what, one servo still wiggles. How can that be? Plugged in each servo one at a time, they work fine, use a Y connector, and one wiggles.
Any suggestions? Both Y connectors are bad (no way)?