The auto shutdown relay was in a plastic under hood relay box at
The power supplied to the fuel pump, ignition coil, fuel injectors, and parts of the power module is controlled by the logic module through the Automatic Shutdown Relay. the idea is to shut off fuel pressure and the ignition systems when the key is turned off to prevent fires, dieseling, and other problems.
The Automatic Shutdown Relay was in a plastic under hood relay box at the left fender.