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Home >> Nissan-Datsun >> 2009 >> Altima L4-2.5L (QR25DE) >> Repair and Diagnosis >> Power and Ground Distribution >> Relays and Modules - Power and Ground Distribution >> Power Distribution Module >> Description and Operation >> Power Control System >> System Description
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System Description





POWER CONTROL SYSTEM


System Description


COOLING FAN CONTROL
IPDM E/R controls cooling fans according to the status of the cooling fan speed request signal received from
ECM via CAN communication. Refer to System Description.

GENERATOR CONTROL
IPDM E/R outputs power generation command signal (PWM signal) to the generator according to the status of the power generation command value signal received from ECM via CAN communication. Refer to "System Description".
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