1998 Subaru Outback has no power to lighter?

Answer 1

Short of a vague wiring problem there are two(2) high probability causes: 1) the obvious, appropriate fuse, and 2) a cigarette lighter socket fusible safety device. The latter is on the rear of the socket (or built into it), designed to fail and break the current flow (i.e. heating) if the socket gets too hot, as may occur when the plug is held in, or sticks. It also may fail from extensive use, over time. The appropriate fix for the socket failure is to replace the socket, utilizing standard electrical safety practices, and making sure the new socket and "plug" are compatible.