Instrument lights and heater fan out simultaneously
When I turn on my headlights with the car off, the instrument backlights come on like normal. I stick my key into the ignition they still are on. When I turn my key to start the engine, the lights on the cluster go out. While the engine is running, the heater fan won't work either. When I turn the ignition off the lights still don't work in the cluster. As soon as I slide the key out of the ignition, the cluster lights come back on. I have checked the fuses. They were fine. What could be the problem?