It has to be something post switch, maybe a relay? If it was a single switch then when you opened the passenger doors then it would work. That singles out the switches. Check the RaveCD or the manual for the wiring diagram and see if there is a relay somewhere in between. I bet there is.
The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.
AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.