Hi, The bulb in the passenger temperature switch seems to have died (the switch itself is ok, temp adjustment works fine). I googled it and found that bulbs in these are not replaceable and Honda will have to replace the whole control unit which is not cheap. I also found instructions how to take the the unit out of the dashboard and I am comfortable doing this but what next? Back in a day, in a different japanese car I was using one of these 12V Wire Terminal Type | Maplin as replacement and they worked pretty well but my worry is whether I can dismantle the HVAC unit? Has anyone done this before? I will not sleep knowing something isn't right Thank you and Merry Christmas!