Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Ford >> 1990 >> Bronco II RWD, Standard, M5OD-R1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Test N - Ignition/Erratic Diagnostic Monitor (IDM) >> Electronic DISTRIBUTORLESS Ignition System (EDIS)

Electronic DISTRIBUTORLESS Ignition System (EDIS)

The EDIS system consists of a Variable Reluctance Sensor (VRS) mounted at the front crankshaft pulley, an engine mounted coil pack, and a fender mounted EDIS control module. A 12-pin connector is used at the control module to link it to the ECA and ignition components.