Nissan Maxima Service and Repair Manual: Signal buffer system

System Diagram

Nissan Maxima. System Diagram

System Description

  • IPDM E/R reads the status of the oil pressure switch and transmits the oil pressure switch signal to BCM via CAN communication.
  • IPDM E/R receives the rear window defogger status signal from BCM via CAN communication and transmits it to ECM via CAN communication.
    Power control system
    System Diagram 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 ...

    Power consumption control system
    System Diagram System Description OUTLINE IPDM E/R incorporates a power consumption control function that reduces the power consumption according to the vehicle status. IPDM E/R chan ...

    Other materials:

    Opener operation
    To open the trunk lid, push the opener switch. To close the trunk lid, lower and push the trunk lid down securely. NOTE: You can open the trunk lid with the Intelligent Key. For additional information, refer to "NISSAN Intelligent Key" in this section. Cancel switch When the cancel ...

    Tilt and telescopic operation
    To adjust the steering wheel move the switch 1 in the following directions: Adjust the steering wheel up or down in direction 2 to the desired tilt position. Adjust the steering wheel forward or backward in direction 3 to the desired telescopic position. CAUTION For vehicles with au ...

    Door request switch
    Description Transmits door lock/unlock operation to BCM. Component Function Check 1. CHECK FUNCTION With CONSULT Check door request switch REQ SW-DR, REQ SW-AS in Data Monitor mode. Diagnosis Procedure 1. CHECK DOOR REQUEST SWITCH OUTPUT SIGNAL Turn ignition switch OFF. Check ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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