I'm fixing up a 91 that I bought not running. When I fixed the door switches for the courtesy (dome) light, I found that the ignition is on, kind of, when the key is in the ignition switch but in the off and lock position, and the dome light is on.
To explain it another way, if the engine is running and the door is open, when you turn the ignition off, the engine continues to run until you remove the key from the switch or close the door.
There is also a warning chime that sounds constantly when the car is running. Everything else seems to work properly.
I can hear a relay "click" when the door is open and the key is inserted into the ignition switch. Think that relay may be stuck open?
Any ideas what to check?