Before you start tracing wires...
1. Check fuse .
2. Twist the dimmer knob back and forth a few times in case you have dirty contacts.
3. Same for headlight switch...
4. Anything else weird happening? When was last time ignition switch replaced? My Boxsters have exhibited strange symtoms that were cured by a new ignition switch. From radio not working sometimes, to AC blower not blowing, to interior light that would not go out...
|