Nissan Maxima Service and Repair Manual: U1200 AV control unit

Description

Part name  Description 
AV CONTROL UNIT 
  • It is the master unit of the MULTI AV system and it is connected to each control unit by means of communication. It operates each system according to communication signals from the AV control unit.
  • AV control unit includes audio function and vehicle information function.
  • It is connected to ECM and combination meter via CAN communication to obtain necessary information for the vehicle information function.
  • It inputs the automatic brightness ON/OFF signals that are required for the display dimming control.
  • It inputs the signals for driving status recognition (vehicle speed, reverse and parking brake). 

DTC Logic

Nissan Maxima. DTC Logic

    U1010 control unit (CAN)
    Description Initial diagnosis of AV control unit. DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.REPLACE AV CONTROL UNIT ...

    U1216 AV control unit
    Description Part name  Description  AV CONTROL UNIT  It is the master unit of the MULTI AV system and it is connected to each control unit by means ...

    Other materials:

    Driver Attention Alert system operation
    If the system detects driver fatigue or that driver attention is decreasing, the message "Take a break?"appears in the vehicle information display and a chime sounds when the vehicle is driven at speeds above 37 mph (60 km/h). The system continuously monitors driver attention and can pro ...

    M&A branch line circuit
    Diagnosis Procedure 1.CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the combination meter for damage, bend and loose connection (unit side and connector side). 2.CHECK HARNESS FOR OPEN CI ...

    How to enable/disable the RCTA system
    Perform the following steps to enable or disable the RCTA system. 1. Press the  button until "Settings" displays in the vehicle information display and then press OK. Use the button to select "Driver Assistance". Then press the OK button. 2. Select "Blind Spot" and press the OK ...

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    Nissan Maxima Service and Repair Manual

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