System Description

SYSTEM


POWER CONTROL SYSTEM : System Description


COOLING FAN CONTROL
IPDM E/R outputs cooling fan control signal (PWM signal) to the electrically-controlled cooling fan coupling according to the status of the cooling fan speed request signal received from ECM via CAN communication. System Diagram.

ALTERNATOR CONTROL
IPDM E/R outputs power generation command signal (PWM signal) to the alternator according to the status of the power generation command value signal received from ECM via CAN communication. System Diagram System Description System Diagram, "POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM : System Diagram".