Why does the cigarette lighter fuse blow on your 2004 buick rendezvous?
I found the correct fusebox under the hood, passenger side close to the windshield. A 20 amp fuse was blown, the one for the 2 cigarette lighters. There’s another cigarette lighter (or power outlet) at the rear of the 2005 on the left side of the hatch opening interior. This one was still working! PS – dealer wanted $138 for diagnosis when I asked this question, I did a little research, bought mini-fuses (which are the right ones), replaced the fuse, everything working perfectly now – not bad for a 68 yr old great-grandma with big curiosity about how things work!