Other information:
Description
Ignition timing is controlled by the electronic control ignition timing system.
The standard reference ignition timing data for the engine operating conditions
are pre-pro grammed in the memory of the ECM (Engine Control Module).
The engine operating conditi ...
Circuit Diagram
•
COM signal - When controlling the voltage generated, the ECM
sends the target voltage data to the alternator via a PWM signal.(High
voltage: 4V or hi ...