740 L4-2320cc 2.3L DOHC B234F (Can) (1992)
Engine Control Module: Description and Operation
Distributor Ignition (DI) System EZ 116 K
Design and function
Distributor ignition (DI) system EZ 116 K
The DI system can be divided into five sub-systems.
^ The sensor system sends information to the control system required to achieve optimum control of the ignition.
^ The control system ensures that optimum ignition timing and ignition voltage are obtained for each ignition.
^ The high tension system produces and distributes high tension voltage.
^ The on-board diagnostic (OBD) system has three test functions to facilitate fault tracing. The OBD system works commonly for the fuel system,
the TC control system and the DI system.
^ The EGR system reduces the emission of nitrogen oxides.
Sensor system