Electronic Control Module (ECM) Operation: Controller
The controller is the microprocessor unit (ECM without CALPAK, PROM and/or MEM-CAL). This unit performs all the calculations and translations necessary for controlling the various systems.
The controller is the microprocessor unit (ECM without CALPAK, PROM and/or MEM-CAL). This unit performs all the calculations and translations necessary for controlling the various systems.