Dakota 4WD V8-318 5.2L (1991)
Overdrive Solenoid: Description and Operation
Transmission Electrical Connections (4 Speed Overdrive)
This solenoid is controlled by the engine controller (SBEC). The engine controller can ENERGIZE or DE-ENERGIZE the solenoid by switching the
ground on and off from its circuit. This solenoid is used to activate the 3-4 overdrive upshift and downshift.