F 350 2WD Pickup V8-460 7.5L VIN G EFI (1997)
Neutral Safety Switch: Description and Operation
The electronic E4OD and 4R70W transmissions are equipped with a Transmission Range (TR) sensor. In addition to providing the Powertrain Control
Module (PCM) with manual lever position (P R N OD D 2 1) signals, the sensor provides a neutral safety switch function. The circuit to the starter
motor solenoid relay switch is interrupted in all gearshift lever positions except PARK and NEUTRAL.
