Dakota 4WD V8-318 5.2L (1991)
Neutral Safety Switch: Description and Operation
Transmission Electrical Connections (3 Speed, With Lock-up)
This switch is located in the housing of the transmission, and sends a signal to the engine controller letting it know if the transmission is in
NEUTRAL, PARK, or a DRIVE GEAR. This input is used to determine fuel injector pulse width, ignition timing advance, and idle speed.