Alternator Control
WARNING: This page is about a different car, the 2012 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
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. Refer to "POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM: SYSTEM DIAGRAM ".