Where is starter relay on a 94 Thunderbird 4.6 v8?

The starter relay on a 1994 Ford Thunderbird 4.6L V8 isn't a single, easily identifiable relay like some cars. Instead, the starting circuit uses the Powertrain Control Module (PCM) to control the starter solenoid directly. There isn't a separate starter relay in the traditional sense. Problems with starting often point to issues with the PCM, the neutral safety switch, the starter solenoid itself, or the wiring between them.