Nissan Maxima Service and Repair Manual: Audio, visual & navigation system
- Diagnosis and repair workflow
- Audio system
- Hands-free phone system
- Diagnosis system (audio unit)
- Diagnosis system (bluetooth control unit)
- DTC/circuit diagnosis
- ECU diagnosis information
- Wiring diagram
- Symptom diagnosis
- Precaution
- Preparation
- Removal and installation
- Basic inspection
- System description
- DTC/circuit diagnosis
- ECU diagnosis information
- Wiring diagram
- Symptom diagnosis
- Precaution
- Preparation
- Removal and installation
- Basic inspection
- System description
- DTC/circuit diagnosis
- ECU diagnosis information
- Wiring diagram
- Symptom diagnosis
- Precaution
- Preparation
- Removal and installation
- Basic inspection
- System description
- DTC/circuit diagnosis
- ECU diagnosis information
- Wiring diagram
- Symptom diagnosis
- Precaution
- Preparation
- Removal and installation
- Basic inspection
- System description
- DTC/circuit diagnosis
- ECU diagnosis information
- Wiring diagram
- Symptom diagnosis
- Precaution
- Preparation
- Removal and installation
BASIC INSPECTION DIAGNOSIS AND REPAIR WORKFLOW Work Flow OVERALL SEQUENCE DETAILED FLOW 1.GET INFORMATION FOR SYMPTOM Get detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). 2.CONFIRM THE SYMPTOM Try to confirm the symptom described by the customer. Verify relation between the symptom and the condition when the symptom is detected. 3.DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE Inspect according to Diagnostic Procedure of the system. 4.REPAIR OR REPLACE THE MALFUNCTIONING PART Repair or replace the malfunctioning part. Reconnect parts or connectors disconnected during Diagnostic Procedure. 5.
SYSTEM DESCRIPTION AUDIO SYSTEM System Diagram System Description AUDIO SYSTEM The audio system consists of the following components Audio unit Display unit Bluetooth control unit Window antenna Steering wheel audio control switches Front door speakers Tweeters Rear door speakers Subwoofer amp. Subwoofers When the audio system is on, radio signals are received by the window antenna. The audio unit then sends audio signals to the front door speakers, tweeters, rear door speakers, subwoofer amp. and subwoofers. Refer to Owner's Manual for audio system operating instructions.
System Diagram System Description Refer to the owner's manual for Bluetooth telephone system operating instructions. NOTE: Cellular telephones must have their wireless connection set up (paired) before using the Bluetooth telephone system. Bluetooth telephone system allows users who have a Bluetooth cellular telephone to make a wireless connection between their cellular telephone and the Bluetooth control unit. Hands-free cellular telephone calls can be sent and received. Some Bluetooth cellular telephones may not be recognized by the Bluetooth control unit. When a cellular telephone or the Bluetooth control unit is replaced, the telephone must be paired with the Bluetooth control unit.
Diagnosis Description Self-diagnosis mode can perform the following items. Versions display Channel check diagnosis Key check diagnosis AV communication diagnosis VERSIONS DISPLAY FUNCTION Turn ignition switch ON. Turn the audio unit off. While pressing "1" button, turn volume control dial clockwise or counterclockwise for 30 clicks or more. Diagnosis default screen of audio display unit is displayed. NOTE: Diagnosis default screen = All icons and segments of the audio display unit are turned on. Pressing the AUDIO switch briefly displays the version display mode. Pressing the AUDIO switch briefly switches to each version display.
Diagnosis Description The Bluetooth control unit has two diagnostic checks. The first diagnostic check is performed automatically every ignition cycle during control unit initialization. The second diagnostic check is performed by the technician using the steering wheel audio control switches prior to trouble diagnosis. BLUETOOTH CONTROL UNIT INITIALIZATION CHECKS Internal control unit failure Bluetooth antenna connection open or shorted Steering wheel audio control switches [ (PHONE/SEND), (PHONE/END)] stuck closed Vehicle speed pulse count Microphone connection test (with playback to operator) Bluetooth inquiry check OPERATION PROCEDURE Turn ignition switch to ACC or ON.
MONOCHROME DISPLAY Wiring Diagram - Without BOSE Audio system
AUDIO SYSTEM Symptom Table AUDIO SYSTEM Symptoms Check items Probable malfunction location The disk cannot be removed. Audio unit Malfunction in audio unit. Refer to AV-73, "Removal and Installation". No sound comes out or the level of the sound is low. No sound from all speakers Speaker circuit shorted to ground. Refer to AV-54, "Wiring Diagram - Without BOSE Audio system". Audio unit power supply and ground circuits malfunction. Refer to AV-27, "AUDIO UNIT : Diagnosis Procedure".
PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Special Service Tool The actual shape of the tools may differ from those illustrated here.
DIAGNOSIS AND REPAIR WORKFLOW Work Flow OVERALL SEQUENCE 1.GET INFORMATION FOR SYMPTOM Get detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). 2.CONFIRM THE SYMPTOM Try to confirm the symptom described by the customer. Verify relation between the symptom and the condition when the symptom is detected. 3.DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE Inspect according to Diagnostic Procedure of the system. 4.REPAIR OR REPLACE THE MALFUNCTIONING PART Repair or replace the malfunctioning part. Reconnect parts or connectors disconnected during Diagnostic Procedure. 5.
MONOCHROME DISPLAY Wiring Diagram - With BOSE Audio System
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Special Service Tool The actual shape of the tools may differ from those illustrated here Commercial Service Tools
COLOR DISPLAY Wiring Diagram - Without BOSE Audio System Without Navigation System
PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Special Service Tool The actual shape of the tools may differ from those illustrated here.
COLOR DISPLAY Wiring Diagram - With BOSE Audio system Without Navigation System
PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
PREPARATION Special Service Tool The actual shape of the tools may differ from those illustrated here.
COLOR DISPLAY Wiring Diagram - With BOSE audio system With Navigation System
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Special Service Tool The actual shape of the tools may differ from those illustrated here Commercial Service Tools
