There is a fault in the headlight circuit in my '89: The headlights
come on with the headlight switch
in the center and right positions even with the ignition turned off.
I have normally left the headlight switch in the right position, and
leave it there after parking, but now the headlights stay on and drain
the battery. When I turn on the headlights, the radio/clock display
dims like the voltage is being pulled down. What would cause this? A
stuck relay or something like that?
Thank you for any help.