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:

    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 ...

    Push-button ignition switch illumination circuit
    Description Provides the power supply and the ground to control the push-button ignition switch illumination. Component Function Check 1.CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION OPERATION CONSULT Turn the ignition switch ON. Select "ENGINE SW ILLUMI" of BCM (INTELLGENT KEY) active ...

    Service data and specifications (SDS)
    General Specification (Rear) Wheel Alignment (Unladen*1) *1: Fuel, engine coolant, and lubricants are full. Spare tire, jack, hand tools, and mats are in designated positions. *2: 18" tire. *3: 19" tire. Ball Joint Wheelarch Height (Unladen*1) *1: Fuel, engine coolant, and lub ...

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    Nissan Maxima Service and Repair Manual

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