1987 YJ - no computer. Ignition switch does not shut the engine off. When I turn the key from run to off all other electrical components turn off (radio, electric fan, etc..) but the engine itself just keeps running. The switch itself was replaced about 3 months ago. Since it does seem to cut power everywhere but to the engine I'm at a bit of a loss as I would think if the switch was bad that it wouldn't cut off power to anything.
Any help would be greatly appreciated.