Nissan Maxima Service and Repair Manual: System description

Power control system

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Relay control system

System Diagram System Description IPDM E/R activates the internal control circuit to perform the relay ON-OFF control according to the input signals from various sensors and the request sign ...

Other materials:

Dehumidified defrosting or defogging
1. Press the  front defroster button on. 2. Turn the temperature control dial to set the maximum temperature to aid in defrosting or defogging. To quickly remove ice from the outside of the windows, use the fan speed control buttons to set the fan speed to maximum. As soon ...

Check cooling fan relay
Description The electrical load signal (Headlamp switch signal, rear window defogger switch signal, etc.) is transferred via the CAN communication line from BCM to ECM via the IPDM E/R. Component Function Check 1.CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION Turn ignition switch ON. Connec ...

Can communication system
System Description CAN communication is a multiplex communication system. This enables the system to transmit and receive large quantities of data at high speed by connecting control units with two communication lines (CAN-H and CAN-L). Control units on the CAN network transmit signals usi ...