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:

    Diagnosis and repair work flow
    Work Flow OVERALL SEQUENCE DETAILED WORK FLOW 1.CUSTOMER INFORMATION Get detailed information from the customer about the symptom. 2.PRELIMINARY CHECK Perform preliminary check. 3.TECHNICAL SERVICE BULLETINS Check for technical service bulletins. 4.USER MODE Perform self-diagnosis usin ...

    Steering wheel
    Inspection INSTALLATION CONDITION Check installation conditions of steering gear assembly, front suspension assembly, axle and steering column assembly. Check if movement exists when steering wheel is moved up and down, to the left and right and to the axial direction. Check steering ...

    Power generation voltage variable control system operation inspection
    Diagnosis Procedure CAUTION: When performing this inspection, always use a charged battery that has completed the battery inspection. (When the charging rate of the battery is low, the response speed of the voltage change will become slow. This can cause an incorrect inspection.) 1.CHEC ...

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    Nissan Maxima Service and Repair Manual

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