Nissan Maxima Service and Repair Manual: 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 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

U1218 AV CONTROL UNIT

DTC Logic

Nissan Maxima. DTC Logic

U1219 AV CONTROL UNIT

DTC Logic

Nissan Maxima. U1219 AV CONTROL UNIT

U121A AV CONTROL UNIT

DTC Logic

Nissan Maxima. U121A AV CONTROL UNIT

U121B AV CONTROL UNIT

DTC Logic

Nissan Maxima. U121B AV CONTROL UNIT

U121C AV CONTROL UNIT

DTC Logic

Nissan Maxima. U121C AV CONTROL UNIT

    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 ...

    U121D AV control unit
    DTC Logic Diagnosis Pro 1.CHECK PLAYBACK OF A DISK (CD) U121E AV CONTROL UNIT DTC Logic Diagnosis Procedure 1.CHECK PLAYBACK OF A DISK (CD) U1225 AV CONTROL UNIT DTC Logic DTC DETECTION ...

    Other materials:

    Sunshade system does not operate properly
    Diagnosis Procedure 1.CHECK SUNSHADE MECHANISM Check the following. Operation malfunction caused by sunshade mechanism deformation, pinched harness or other foreign materials Operation malfunction and interference with other parts by poor installation 2.CHECK SUNSHADE MOTOR ASSEMBLY ...

    U1000 CAN comm circuit
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each co ...

    Key cylinder switch
    Description The main power window and door lock/unlock switch detects condition of the door key cylinder switch and transmits to BCM as the LOCK or UNLOCK signal. Component Function Check 1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL Check KEY CYL UN-SW, KEY CYL UN-SW in "DATA MONITOR" mod ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2019 Copyright www.nimainfo.com
    0.013