This weekend I installed LED strips on my son's 1999 2dr Tahoe Sport. I tapped into the orange and white wires from the b-pillar that control the dome and ground. Basically, it worked great yesterday. Today we got into it to go to church and everything was fine, then this afternon the left window would not go down. After disconnecting the switch and then connecting it back, it now works. However, the interior lights are staying on. Can't see why. The tapping into the dome light should not have any issues since low draw and LED's, but didn't have this problem or the problem with the window until I added. Any ideas? :happy160: