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:

    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 ...

    Memory function does not operate
    Component Function Check Symptom Memory function does not operate normally. The setting is not maintained. (It returns to the initial condition.) 1.CHECK OPERATION Set temperature control switch to 32C (90F). Press the OFF switch. Turn the ignition switch OFF. Turn the ignitio ...

    Exterior and interior lights
    Always check with the Parts Department at a NISSAN dealer for the latest parts information. * It is recommended that you visit a NISSAN dealer for replacement. 1. Map light 2. Personal light 3. Step light 4. Door mirror turn signal light (if so equipped) 5. Headlight assembly 6. ...

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    Nissan Maxima Service and Repair Manual

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