Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 1983 >> Chevette Base, 4D Hatchback, 1.8 D, Standard >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> CCC Theory/Operation >> Operation >> Input/Output Devices >> Central Processing Unit (CPU)

Central Processing Unit (CPU)

Digital signals received by CPU are used to perform all mathematical computations and logic functions necessary to deliver proper air/fuel mixture. The CPU also calculates spark timing and idle speed information. The CPU commands operation of emission control, closed loop fuel control and diagnostic system.

scientia non olet · About Mike's Workshop Manuals