Where is the ignition control module located on 1986 dodge d150?

On a 1986 Dodge D150, the Ignition Control Module (ICM) is typically located on the distributor. It's not a separate unit like in some other vehicles. It's a small, rectangular module that's either bolted directly to the distributor or is part of the distributor cap assembly itself. You'll need to visually inspect the distributor to locate it.