I have no illumination of the Neutral light on the dash and I think the switch is the problem. The wire seems to be good and connects tightly. I tried to remove the switch using a deep well socket but I could not get a socket to fit. I think maybe it must require a socket with thin side walls. It appears to be about a 14mm nut. Any advice? Also what is the other switch or sensor just below the Neutral and reverse sensors that also has a green wire? See attached photos.
