I installed mine attaching the ground and the power line to the power moon roof connector. I found the power line with a DC voltmenter and confirmed that it was ingition activated. The entire installation was less than 45 minutes-- I used a pressure connector from Raido Shack.

thanks for the feed back-- anyone else out there have some experience with this

The 2005 Vibe has a curtain airbag in the window pillar near the windshield. I don't beleive that running the electrical harness through the pillar is the smarts think to do. I was thinking of connecting the electric to the moon- sun roof electrical module in the roof. Since the moon roof switch is ...