Beetle,

How many connections were on the plug connecting to the back of the new mirror? I have a 2005 Xterra, and it came with the Dim and Compass, but I also want the Temp and Homelink, so I was seeing if I could use the existing connector on my mirror, and just add the temp sensor. The current plug I have has 7 connections on it, with only the first 2 (from left to right)having wires connected, which should be switched power and ground, so I will still need to add a constant power if that is the case. Please let me know.