Grand AM L4-138 2.3L DOHC VIN D MFI (1994)
Ignition Control Module: Description and Operation
IDIS Ignition Coil And Module Assembly
Ignition System Wiring Schematic
PURPOSE
The Electronic Ignition (EI) control module monitors the crank sensor signals and based on these signals sends a reference signal to the PCM so that
correct spark and fuel injector control can be maintained during all driving conditions.
