LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 1982 >> S15 Pickup 2.8L Eng VIN B, Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Computer Command Control >> Operation >> Electronic Control Module (ECM) >> Input/Output Devices

Input/Output Devices

These devices (integral to ECM) convert electrical signals, as received from data sensors and switches, to digital signals for use by CPU.