The feed for the fuse in the post, doesn't come from the ignition switch. Usually the radio has two feeds, one feed is hot all the time probably comes from a fusible link/battery junction. The other circuit is ignition feed, goes hot when you turn on the key.
When there are multiple problems track one circuit. If the dome lites don't work, check the jam switch in the passenger door. That switch grounds the circuit. The voltage for the circuit comes from the same fuse, we already talked about.
Friday, March 13th, 2009 AT 12:17 PM