LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1981 >> Bronco 5.8L Eng VIN G, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> MOTORCRAFT EEC III Ignition System >> Operation >> Electronic Control Assembly
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Electronic Control Assembly

The ECA is the "brain" of the EEC system. It is a solid-state, pre-programmed microcomputer, consisting of a processor assembly and a calibration assembly. The ECA is located under the instrument panel to the left of the steering column.