Engine Control Module (ECM): Notes

The ECM provides information over the serial data circuit to the generator battery control module. The generator battery control module monitors the following data parameters provided by the ECM:

• Intake air temperature
• Fuel grams per second
• Throttle position
• Engine cooling fan speed
• Engine coolant temperature
• Exterior Environment - Outside Air Temperature

The generator battery control module uses these data parameters for different charging system modes depending on the required voltage needed.