Audio, Visual, Navigation System (Mid Audio): Other Nissan Pathfinder III рестайлинг

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). GO TO 2
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. GO TO 3
3. DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE Inspect according to Diagnostic Procedure of the system. Is malfunctioning part detected? YES: GO TO 4 NO: GO TO 2
4. REPAIR OR REPLACE THE MALFUNCTIONING PART Repair or replace the malfunctioning part. Reconnect parts or connectors disconnected during Diagnostic Procedure. GO TO 5
5. FINAL CHECK Refer to confirmed symptom in step 2 , and make sure that the symptom is not detected. Has the symptom been repaired? YES: Inspection End. NO: GO TO 2

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AUDIO SYSTEM

The audio system consists of the following components

1. AV control unit
2. Display unit
3. Window antenna
4. Steering wheel audio control switches
5. A/C and AV switch assembly
6. Front door speakers
7. Front tweeters
8. Rear door speakers

When the audio system is on, radio signals are received by the window antenna. The AV control unit then sends audio signals to the front door speakers, front tweeters and rear door speakers.

Refer to Owner's Manual for audio system operating instructions.

SPEED SENSITIVE VOLUME SYSTEM

The volume level of this system goes up and down automatically in proportion to vehicle speed. The control level can be set by the customer. Refer to the Owner's Manual for operating instructions.

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AV CONTROL UNIT: CONSULT Function

CONSULT can display each diagnostic item using the diagnostic test modes shown following.

DATA MONITOR

Display Item List

PHYSICAL VALUES

Terminal (Wire color) Description Condition Reference value (Approx.) + - Signal name Input/Output 2 (BR) 3 (L) Sound signal front door speaker and front tweeter LH Output Ignition switch ON Audio output 4 (G) 5 (B) Sound signal rear door speaker and rear tweeter LH Output Ignition switch ON Audio output 6 (Y) 15 (L) Steering switch signal A Input Ignition switch ON Press and hold MODE switch. 0V Press and hold delta switch. 0.75V Press and hold VOL up switch 2V Except for above. 5V 7 (G/Y) Ground ACC power supply Input Ignition switch ACC - Battery voltage 9 (V) Ground Illumination signal Input OFF Lighting switch is OFF. 0V Lighting switch is ON. Battery voltage 11 (LG) 12 (R) Sound signal front door speaker and front tweeter RH Output Ignition switch ON Voice output 13 (GR) 14 (O) Sound signal rear door speaker and rear tweeter RH Output Ignition switch ON Voice output 15 (L) Ground Steering switch signal GND - Ignition switch ON - 0V 16 (G) 15 (L) Steering switch signal B Input Ignition switch ON Press and hold POWER switch 0V Press and hold DOWN TRIANGLE switch 0.75V Press and hold VOL down switch 2V Except for above 5V 19 (Y) Ground Battery power supply Input Ignition switch OFF - Battery voltage 20 (B) Ground Ground - Ignition switch ON - 0V 34 - Antenna main - - - - 35 - Antenna power Output Ignition switch ON With AM/FM radio selected 12V 36 (G) Ground AUX image signal Output Ignition switch ON When AUX mode is selected 37 (R) Ground AUX image ground - Ignition switch ON - 0V 38 (R) Ground RGB signal (B: blue) Output Ignition switch ON Start confirmation/adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on DISPLAY DIAGNOSIS screen. 39 (B) Ground RGB signal (G: green) Output Ignition switch ON Start confirmation/adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on DISPLAY DIAGNOSIS screen. 40 (W) Ground RGB signal (R: red) Output Ignition switch ON Start confirmation/adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on DISPLAY DIAGNOSIS screen. 41 (R) Ground RGB synchronizing signal Output Ignition switch ON - 42 - RGB synchronizing ground - Ignition switch ON - 0V 43 (G) Ground RGB area (YS) signal Output Ignition switch ON RGB image 5V AUX image 44 (LG) Ground Communication signal (DISP-->CONT) Input Ignition switch ON When adjusting display brightness 45 (B) Ground Horizontal synchronizing (HP) signal Input Ignition switch ON - 46 (BR) Ground Signal ground - Ignition switch - 0V 47 (R) Ground Signal VCC Output Ignition switch ACC - 9V 54 (B) Ground Ground - Ignition switch ON - 0V 56 (V) Ground Communication signal (CONT-->DISP) Output Ignition switch ON When adjusting display brightness 57 (W) Ground Vertical synchronizing (VP) signal Input Ignition switch On - 58 (SB) Ground Inverter ground - Ignition switch ON - 0V 59 (O) Ground Inverter VCC Output Ignition switch ACC - 9V 64 (W) Ground Rear camera video signal ground - Ignition switch ON - 0V 65 (B) Ground Rear camera video in (+) Input Ignition switch ON With rear camera ON 68 (B) Ground Rear camera signal (ground) - Ignition switch ON - 0V 72 - Shield - - - - 85 (B) Ground Ground - Ignition switch ON - 0V 86 (L) - CAN-H Input/Output - - - 87 (P) - CAN-L Input/Output - - - 88 (L) - AV communication signal 1 (H) Input/Output - - - 89 (P) - AV communication signal 1 (L) Input/Output - - - 90 (L) - AV communication signal 2 (H) Input/Output - - - 91 (P) - AV communication signal 2 (L) Input/Output - - - 95 (W) 97 (R) AUX audio signal RH Input Ignition switch ON When AUX mode is selected 96 (B) 97 (R) AUX audio signal LH Input Ignition switch ON When AUX mode is selected 101 (GR) Ground A/C and AV switch assembly ground - Ignition switch ON - 0V 103 (SB) Ground CD eject signal Input - Pressing the eject switch 0V Except for above 3.3V 104 (W/G) Ground Ignition signal Input Ignition switch ON - Battery voltage 105 (W) Ground Reverse signal Input Ignition switch ON R position Battery voltage Other than R position 0V 106 (G) Ground Parking brake signal Input Ignition switch ON Parking brake ON 0V Parking brake OFF Battery voltage 107 (LG) Ground Vehicle speed signal (8-pulse) Input Ignition switch ON When vehicle speed is approx. 40 km/h (25MPH)

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Terminal (Wire color) Description Condition Reference value (Approx.) + - Signal name Input/Output 1 (B) Ground Ground - Ignition switch ON - 0V 2 (O) Ground Inverter VCC Input Ignition switch ACC - 9V 3 (R) Ground Signal VCC Input Ignition switch ACC - 9V 4 (R) Ground AUX image ground - Ignition switch ON - 0V 6 (B) Ground RGB signal (G: green) Input Ignition switch ON Start confirmation/adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on DISPLAY DIAGNOSIS screen. 8 (B) Ground Horizontal synchronizing (HP) signal Output Ignition switch ON - 9 (G) Ground RGB area (YS) signal Input Ignition switch ON At RGB image displayed 5V At rear camera image displayed 11 (V) Ground Communication signal (CONT-->DISP) Input Ignition switch ON When adjusting display-brightness 13 (SB) Ground Inverter ground - Ignition switch ON - 0V 14 (BR) Ground Signal ground - Ignition switch ON - 0V 15 (G) - AUX image synchronizing signal Input - - - 17 (W) Ground RGB signal (R: red) Input Ignition switch ON Start confirmation/adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on DISPLAY DIAGNOSIS screen. 18 (R) Ground RGB signal (B: blue) Input Ignition switch ON Start confirmation/adjustment mode, and then display color bar by selecting "Color Spectrum Bar" on DISPLAY DIAGNOSIS screen. 19 (R) Ground RGB synchronizing signal Input Ignition switch ON - 20 (W) Ground Vertical synchronizing (VP) signal Output Ignition switch On - 22 (LG) Ground Communication signal (DISP-->CONT) Output Ignition switch ON When adjusting display-brightness

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CD

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.

Information necessary to service the system safely is included in the SRS AIRBAG and SEAT BELTS articles of this Service Information.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

Precaution Necessary for Steering Wheel Rotation After Battery Disconnect

Note. This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYSTEM). Remove and install all control units after disconnecting both battery cables with the ignition knob in the "LOCK" position. Always use CONSULT to perform self-diagnosis as a part of each function inspection after finishing work. If DTC is detected, perform trouble diagnosis according to self-diagnostic results.

For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mechanism is adopted on the key cylinder.

For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and steering wheel rotation will become impossible.

If steering wheel rotation is required when battery power is interrupted, follow the procedure below before starting the repair operation.

Precaution for Work

1. When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth.
2. When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
3. Protect the removed parts with a shop cloth and prevent them from being dropped.
4. Replace a deformed or damaged clip.
5. If a part is specified as a non-reusable part, always replace it with new one.
6. Be sure to tighten bolts and nuts securely to the specified torque.
7. After installation is complete, be sure to check that each part works properly.
8. Follow the steps below to clean components.

1. Water soluble dirt: Dip a soft cloth into lukewarm water, and wring the water out of the cloth to wipe the dirty area. Then rub with a soft and dry cloth.
2. Oily dirt: Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%), and wipe the dirty area. Then dip a cloth into fresh water, and wring the water out of the cloth to wipe the detergent off. Then rub with a soft and dry cloth.

1. Do not use organic solvent such as thinner, benzene, alcohol, or gasoline.
2. For genuine leather seats, use a genuine leather seat cleaner.

Special Service Tool

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Tool number (Kent-Moore No.) Tool name Description - (J-46534) Trim tool set Removing trim components

Commercial Service Tools

Tool name Description Power tool Loosening bolts, nuts and screws

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ELEMENT REPAIR

Refer to " FILAMENT REPAIR ".