Nissan Juke Service and Repair Manual : Diagnosis system (audio unit)
Models with usb connection function
MODELS WITH USB CONNECTION FUNCTION : On Board Diagnosis Function
Self-diagnosis mode can check the following items.
METHOD OF STARTING
1. Start the engine.
2. Turn OFF audio.
3. While pressing the “SET UP” switch, turn the MENU dial counterclockwise 3 clicks or more first, then clockwise and counterclockwise 3 clicks or more, respectively. (After the diagnosis mode starts, the initial screen of the diagnosis mode appears.)
Finishing Self-diagnosis Mode Self-diagnosis mode is canceled when turning the ignition switch OFF.
REG-AF
ON/OFF setting of the following items can be performed.
• AF
• REG
Diagnostic
Unit Configuration
The current system status is displayed.
Check item list
Monitor
A comparison check can be made of each actual vehicle signal and the signals
recognized by the system.
Check item list
Faults
Audio system malfunction detected by audio unit can be checked.
Error item list
NOTE
:
• OPEN: Open road
• SHORT-G: Short to ground
• SHORT-B: Short to battery
• SHORT-L: Short between the wiring
Self-Check
• Audio unit internal condition (Bluetooth module, CD mechanism, power IC and
audio unit front panel buttons)
can be diagnosed.
• Connection status between audio unit and audio system components (radio antenna, door speakers and microphone) can be diagnosed.
REGION SETTING
Reception frequency band (the reception area) setting of the radio can be set.
RADIO MONITOR
The reception state of the radio signal can be checked.
LCD CONTRAST
The contrast setting of the display can be adjusted.
Models without usb connection function
MODELS WITHOUT USB CONNECTION FUNCTION : Diagnosis Description
Self-diagnosis mode can check the following items.
• Display all icons and segments
• Display LCD
• Audio unit hardware/software/E2P versions
• Serial No.
• Model code
METHOD OF STARTING
1. Turn ignition switch to the ON position.
2. Turn the audio unit OFF.
3. With both “1” button and “5” button pressed, turn ON the audio system.
4. Audio unit display shows “SERVICE MODE”.
Icons, Segments and LCD Check 1. All display icons and segments will be illuminated for 2 seconds.
2. Press the “ENTER” switch to display LCD check segments pattern.
Version Check
1. Press the “ENTER” switch to enter version diagnostics. “Soft”
(audio software version) is displayed.
2. Press the “ENTER” switch again to display the “Hard” (audio hardware version).
3. Press the “ENTER” switch again to display the “E2P” (audio unit EEPROM version).
Serial No. Check
1. Press the “ENTER” switch again to display the audio unit serial
No.
Model Code Check
1. Press the “ENTER” switch again to display the audio unit model
code (vehicle EQ profile selection).
Finishing Self-diagnosis Mode Self-diagnosis mode is canceled when turning the ignition switch OFF.
System
System Diagram MODELS WITH USB CONNECTION FUNCTION NOTE: An antenna base integrated with radio antenna amp. is adopted. MODELS WITHOUT USB CONNECTION FUNCTION NOTE: An antenna base integra ...Ecu diagnosis information
AUDIO UNIT Reference Value TERMINAL LAYOUT PHYSICAL VALUES • *1: Models with USB connection function • *2: Models without USB connection function ...Other materials:
Speed limiter
Speed limiter : System Diagram
Speed limiter : System Description
INPUT/OUTPUT SIGNAL CHART
*: This signal is sent to the ECM through CAN communication line
BASIC SPEED LIMITER SYSTEM
• Speed limiter is a system that enables to restrict the vehicle speed within
the set speed that is sele ...
Insufficient heating
Description
Symptom
• Insufficient heating
• No warm air comes out. (Air flow volume is normal.)
Diagnosis Procedure
NOTE:
Perform self-diagnosis with CONSULT-III before performing symptom diagnosis. If
any malfunction result or
DTC is detected, perform the corresponding diagnosis.
1.CHE ...
P1651 starter motor relay
Description
ECM controls ON/OFF state of the starter relay, according to the engine and
vehicle condition. Models with no
Intelligent Key System transmit a control signal directly to IPDM E/R. On the
other hand, models with the Intelligent
Key System transmit a control signal to IPDM E/R by w ...