Nissan Juke (2012 year). Service Repair Manual — part 10
AV
SYSTEM
AV-141
< SYSTEM DESCRIPTION >
[INTEGRATED CONTROL SYSTEM]
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Fuel ECO display characteristic
G-Force
The G-FORCE gauge displays the decel G level and side G level in
3 grades respectively, which are calculated based on the decel G
sensor signal and side G sensor signal received from the ABS actu-
ator and electric unit (control unit) via CAN communication.
Drive Information
The travel time, average speed, and mileage are displayed as fol-
lows.
• Travel time: Displays the time calculated by the multi display unit.
• Average speed: Calculated from the odometer signal and vehicle
speed signal received from the combination meter via CAN com-
munication.
• Mileage: Calculated from the odometer signal and vehicle speed
signal received from the combination meter via CAN communica-
tion.
ECO Information
The fuel economy record is calculated from the fuel consumption
monitor signal received from ECM via CAN communication and the
vehicle speed signal received from the combination meter via CAN
communication.
Set Up
JSNIA3470GB
AVA1255
AVA1256
AVA1262
Revision: 2011 October
2012 JUKE
AV-142
< SYSTEM DESCRIPTION >
[INTEGRATED CONTROL SYSTEM]
SYSTEM
The following items can be set.
• Display Brightness
• Button Brightness
• Select Language
• Select Units
• Clock Time Setting
• CLIMATE ECO
• Auto Interior Illumination
• Selective Door Unlock
• Auto Headlight Sensitivity
Display/operation restrictions
• To secure safety, some functions are not allowed for user operation during driving.
• The functions subject to the display/operation restriction are as follows.
Driving status judgment criterion
• The driving status is judged from the vehicle speed signal received from the combination meter via CAN
communication. The driving status is displayed on the multi display unit and operation restrictions are
applied as necessary.
AVA1263
Function
Condition
Control content
ECO information
(Fuel Economy Record)
Daily Reset, Weekly Reset, Re-
set at Start, and Manual Reset
Driving
Cannot be operated
(Reset, page scroll)
Daily Reset, and Weekly Reset
When no time is set
Fuel consumption history is not
displayed
(Warning message appears)
SET UP
Driving
• Item selection and setting are
not available
• No display
JSNIA3472GB
Revision: 2011 October
2012 JUKE
AV
HANDLING PRECAUTION
AV-143
< SYSTEM DESCRIPTION >
[INTEGRATED CONTROL SYSTEM]
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HANDLING PRECAUTION
Integrated Control System
INFOID:0000000007577999
• The engine torque, engine power, boost, and instantaneous fuel consumption are provided for information
purposes only. They are not intended to prompt the driver to adjust driving style. The readings may be
slightly delayed relative to the actual vehicle behaviors. This is not a malfunction.
• The voltmeter reading cannot be used as an indicator for battery replacement because it indicates the input
voltage to the multi display unit, not the battery voltage.
• The SET UP screen are viewable and operable only while the vehicle is stopped.
• The ECO information screen is operable only while the vehicle is stopped.
• If no time setting is performed, the daily and weekly fuel consumption history data are not displayed.
• The readings may differ from the actual values depending on driving conditions.
Revision: 2011 October
2012 JUKE
AV-144
< SYSTEM DESCRIPTION >
[INTEGRATED CONTROL SYSTEM]
DIAGNOSIS SYSTEM (MULTI DISPLAY UNIT)
DIAGNOSIS SYSTEM (MULTI DISPLAY UNIT)
CONSULT Function
INFOID:0000000007578000
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with multi display unit.
SELF DIAGNOSTIC RESULT
DATA MONITOR
Diagnosis mode
Description
Self Diagnostic Results
Displays malfunctioning systems stored in the multi display unit.
Data Monitor
Displays the multi display unit input/output data in real time.
Active Test
The multi display unit sends a drive signal to electronic components to check their operation.
CAN Diag Support Monitor
Displays CAN communication status.
Monitor item
Unit
Description
ECO SW
On / Off
Displays the ECO switch signal status sent via CAN communication.
NORMAL SW
On / Off
Displays the NORMAL switch signal status sent via CAN communication.
SPORTS SW
On / Off
Displays the SPORTS switch signal status sent via CAN communication.
BOOST PRESSURE
kPa
Displays the boost pressure signal value received from ECM via CAN com-
munication.
ENGINE SPEED
Tr/min
Displays the engine speed signal value received from ECM via CAN com-
munication.
ENGINE TORQUE
Nm
Displays the engine torque signal value received from ECM via CAN com-
munication.
BATTERY VOLTAGE
V
Displays the input voltage value.
FUEL CONSUMPTION
mm
3
Displays the fuel consumption signal value received from ECM via CAN
communication.
VEHICLE SPEED
km/h
Displays the vehicle speed signal value received from the combination
meter via CAN communication.
LONG ACC
G
Displays the decel G signal received from ABS actuator and electric unit
(control unit) via CAN communication.
TRANCE ACC
G
Displays the side G signal received from ABS actuator and electric unit
(control unit) via CAN communication.
DIST TOTAL
km
Displays the mileage signal value received from the combination meter via
CAN communication.
POSI LIGHT REQ
On / Off
Displays the parking lamp signal value received from BCM via CAN com-
munication.
CLUSTER ILL REQ
On / Off
Displays the dimming signal value received from BCM via CAN communi-
cation.
ENGINE STATUS
STOP / STALL /
RUN / CRA
Displays the engine status signal value received from ECM via CAN com-
munication.
A/C SW
*
On / Off
Displays the A/C switch signal status sent via CAN communication.
AUTO SW
*
On / Off
Displays the AUTO switch signal status sent via CAN communication.
RR DEF SW
*
On / Off
Displays the RR DEF switch signal status sent via CAN communication.
FR DEF SW
*
On / Off
Displays the FR DEF switch signal status sent via CAN communication.
VENT SW1
*
On / Off
Displays the air outlet switch signal status sent via CAN communication.
VENT SW2
*
VENT / B/L / FOOT
/ D/F
Displays the air outlet switch signal status sent via CAN communication.
Revision: 2011 October
2012 JUKE
AV
DIAGNOSIS SYSTEM (MULTI DISPLAY UNIT)
AV-145
< SYSTEM DESCRIPTION >
[INTEGRATED CONTROL SYSTEM]
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*: This is not used to determine ON/OFF of the indicator lamp.
ACTIVE TEST
Indicator
INTAKE SW
*
On / Off
Displays the air intake switch signal status sent via CAN communication.
INTAKE SW LONG PUSH
*
On / Off
Displays the air intake switch hold signal status sent via CAN communica-
tion.
OFF SW
*
On / Off
Displays the OFF switch signal status sent via CAN communication.
TEMP SW1
*
On / Off
Displays the temperature control dial signal status sent via CAN communi-
cation.
FAN SW1
*
On / Off
Displays the fan control dial signal status sent via CAN communication.
A/C SW IND
On / Off
Displays the A/C switch indicator signal value received from the A/C auto
amp. via CAN communication.
A/C INDICATOR
On / Off
Displays the A/C display signal value received from the A/C auto amp. via
CAN communication.
OFF INDICATOR
On / Off
Displays the OFF display signal value received from the A/C auto amp. via
CAN communication.
AIR VENT IND
Non-display / VENT
/
B/L / FOOT /
D/F / DEF
Displays the air outlet indicator signal value received from the A/C auto
amp. via CAN communication.
FR DEF SW IND
On / Off
Displays the RF DEF indicator signal value received from the A/C auto
amp. via CAN communication.
FRE SW IND
On / Off
Displays the FRE indicator signal value received from the A/C auto amp.
via CAN communication.
REC SW IND
On / Off
Displays the REC indicator signal value received from the A/C auto amp.
via CAN communication.
RR DEF SW IND
On / Off
Displays the RR DEF indicator signal value received from the IPDM E/R
via CAN communication.
AUTO IND
Off / Auto
Displays the AUTO indicator signal value received from the A/C auto amp.
via CAN communication.
TEMP IND
°
C
Displays the temperature setting unit signal value received from the A/C
auto amp. via CAN communication.
FAN IND
Off / speed
Displays the fan setting signal value received from the A/C auto amp. via
CAN communication.
Monitor item
Unit
Description
Test Item
Description
INDICATOR
The test activates the switch illuminations, display illuminations, and switch LEDs in the AIR CON
mode and D-MODES to see if they are functioning normally.
Test Item
Function
INDICATOR
The sequence below is repeated.
• All indicators remain ON for 5 seconds in AIR CON mode
⇔
All indicators remain ON for 5 seconds
in D-MODE.
Revision: 2011 October
2012 JUKE
AV-146
< ECU DIAGNOSIS INFORMATION >
[INTEGRATED CONTROL SYSTEM]
MULTI DISPLAY UNIT
ECU DIAGNOSIS INFORMATION
MULTI DISPLAY UNIT
Reference Value
INFOID:0000000007578001
VALUES ON THE DIAGNOSIS TOOL
Monitor item
Test condition
Reference value/Status
ECO SW
Ignition switch ON
ECO mode
On
Other than the above
Off
NORMAL SW
Ignition switch ON
NORMAL mode
On
Other than the above
Off
SPORTS SW
Ignition switch ON
SPORT mode
On
Other than the above
Off
BOOST PRESSURE
Ignition switch ON
Engine running
Values according to boost
pressure
ENGINE SPEED
[Tr/min]
Ignition switch ON
Engine running
Values according to en-
gine speed
ENGINE TORQUE
[Nm]
Ignition switch ON
Engine running
Values according to en-
gine torque
BATTERY VOLTAGE
[V]
Ignition switch ON
—
Values according to input
voltage
FUEL CONSUMPTION
[mm
3
]
Ignition switch ON
Engine running
Values according to in-
stantaneous fuel con-
sumption
VEHICLE SPEED
[km/h]
Ignition switch ON
Driving
Values according to vehi-
cle speed
LONG ACC
[G]
Ignition switch ON
Driving
Values according to decel.
G
TRANCE ACC
[G]
Ignition switch ON
Driving
Values according to side G
DIST TOTAL
[km/h]
Ignition switch ON
—
Values according to mile-
age
POSI LIGHT REQ
Ignition switch ON
Light SW at 1st or 2nd position
On
Light switch OFF
Off
CLUSTER ILL REQ
Ignition switch ON
Block the light beam from the auto light sensor
when the light switch is in the 1st position, 2nd
position or AUTO position.
On
Expose the auto light sensor to light when the
light switch is OFF or in the 1st position, 2nd
position or AUTO position.
Off
ENGINE STATUS
Ignition switch ON
Engine stop
STOP
Engine stall
STALL
Engine running
RUN
Engine cranking
CRA
A/C SW
*
Ignition switch ON
Cycles On/Off whenever the A/C switch is
pressed.
On
→
Off
→
On
AUTO SW
*
Ignition switch ON
Cycles On/Off whenever the AUTO switch is
pressed.
On
→
Off
→
On
RR DEF SW
*
Ignition switch ON
While the rear DEF switch is held down
On
Ignition switch ON
Other than the above
Off
Revision: 2011 October
2012 JUKE
AV
MULTI DISPLAY UNIT
AV-147
< ECU DIAGNOSIS INFORMATION >
[INTEGRATED CONTROL SYSTEM]
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*: This is not used to determine ON/OFF of the indicator lamp.
FR DEF SW
*
Ignition switch ON
Cycles On/Off whenever the front DEF switch is
pressed.
On
→
Off
→
On
VENT SW1
*
Ignition switch ON
Cycles On/Off whenever the VENT, B/L, FOOT,
or D/F switch is pressed.
On
→
Off
→
On
VENT SW2
*
Ignition switch ON
Press the VENT switch.
VENT
Press the B/L switch.
B/L
Press the FOOT switch.
FOOT
Press the D/F switch.
D/F
INTAKE SW
*
Ignition switch ON
Cycles On/Off whenever the intake switch is
pressed.
On
→
Off
→
On
INT SW LONG PUSH
*
Ignition switch ON
Cycles On/Off whenever the intake switch is
held down.
On
→
Off
→
On
Off SW
*
Ignition switch ON
Cycles On/Off whenever the OFF switch is held
down.
On
→
Off
→
On
TEMP SW1
*
Ignition switch ON
Cycles On/Off whenever the temperature con-
trol dial is turned clockwise or counterclock-
wise.
On
→
Off
→
On
FAN SW1
*
Ignition switch ON
Cycles On/Off whenever the fan control dial is
turned clockwise or counterclockwise.
On
→
Off
→
On
A/C SW IND
Ignition switch ON
A/C switch indicator ON
On
A/C switch indicator OFF
Off
A/C INDICATOR
Ignition switch ON
A/C indicator ON
On
A/C indicator OFF
Off
Off INDICATOR
Ignition switch ON
Air conditioner OFF
On
Other than the above
Off
AIR VENT IND
Ignition switch ON
Air conditioner OFF
Nothing displayed.
VENT mode
VENT
B/L mode
B/L
FOOT mode
FOOT
D/F mode
D/F
DEF mode
DEF
FR DEF SW IND
Ignition switch ON
Front DEF switch indicator ON
On
Other than the above
Off
FRE SW IND
Ignition switch ON
FRE switch indicator ON
On
Other than the above
Off
REC SW IND
Ignition switch ON
REC switch indicator ON
On
Other than the above
Off
RR DEF SW IND
Ignition switch ON
Rear DEF switch indicator ON
On
Other than the above
Off
AUTO IND
Ignition switch ON
MANUAL mode
Off
AUTO mode
Auto
TEMP IND
[
°
C]
Ignition switch ON
—
Displays the temperature
set by the user.
FAN IND
Ignition switch ON
Air conditioner OFF
Off
Displays a value according to the fan speed.
1 to 7 speed
Monitor item
Test condition
Reference value/Status
Revision: 2011 October
2012 JUKE
AV-148
< ECU DIAGNOSIS INFORMATION >
[INTEGRATED CONTROL SYSTEM]
MULTI DISPLAY UNIT
TERMINAL LAYOUT
PHYSICAL VALUES
DTC Inspection Priority Chart
INFOID:0000000007578002
When multiple DTCs are displayed simultaneously, check one by one according to the following priority list.
JSGIA0023ZZ
Terminal
(Wire color)
Description
Condition
Standard
Reference
value
(Approx.)
+
−
Signal name
Input/
Output
1
(Y)
10 (B)
11 (B)
Battery power sup-
ply
Input
Ignition switch OFF
9 V – 16 V
Battery power supply
2
(V)
10 (B)
11 (B)
Illumination signal
Input
Ignition
switch
OFF
Lighting switch
1ST position.
9 V – 16 V
12 V
Lighting switch
OFF position.
0 V
0 V
5
(GR)
10 (B)
11 (B)
Illumination control
signal
Input
Ignition
switch
ON
• Lighting switch
1ST position.
• When illumina-
tion control level
is maximum.
0 V – 16 V
• Lighting switch
1ST position.
• When illumina-
tion control level
is midway.
• Lighting switch
1ST position.
• When meter illu-
minationis mini-
mum.
12 V
6
(L)
—
CAN -H
—
—
—
—
7
(SB)
10 (B)
11 (B)
Ignition power sup-
ply
Input
Ignition switch ON
9 V – 16 V
Battery power supply
12
(P)
—
CAN -L
—
—
—
—
JPNIA1687GB
JPNIA1686GB
Revision: 2011 October
2012 JUKE
AV
MULTI DISPLAY UNIT
AV-149
< ECU DIAGNOSIS INFORMATION >
[INTEGRATED CONTROL SYSTEM]
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DTC Index
INFOID:0000000007578003
Priority
DTC inspection priority order item
1
• U1000 : CAN COMM CIRCUIT
• U1010 : CONTROL UNIT (CAN)
2
• U1402 : ENGINE SPEED SIGNAL
• U1405 : ENGINE TORQUE SIGNAL
• U1406 : BOOST PRESSURE INPUT
• U1412 : LONG ACC INPUT
• U1413 : TRANS ACC INPUT
DTC
CONSULT display
Refer to
U1000
CAN COMM CIRCUIT
U1010
CONTROL UNIT (CAN)
U1402
ENGINE SPEED SIGNAL
U1405
ENGINE TORQUE SIGNAL
U1406
BOOST PRESSURE INPUT
U1412
LONG ACC INPUT
U1413
TRANS ACC INPUT
Revision: 2011 October
2012 JUKE
AV-150
< WIRING DIAGRAM >
[INTEGRATED CONTROL SYSTEM]
INTEGRATED CONTROL SYSTEM
WIRING DIAGRAM
INTEGRATED CONTROL SYSTEM
Wiring Diagram
INFOID:0000000007578004
For connector terminal arrangements, harness layouts, and alphabets in a
(option abbreviation; if not
described in wiring diagram), refer to
GI-12, "Connector Information"
JRNWC1250GB
Revision: 2011 October
2012 JUKE
AV
DIAGNOSIS AND REPAIR WORK FLOW
AV-151
< BASIC INSPECTION >
[INTEGRATED CONTROL SYSTEM]
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
INFOID:0000000007578005
DESCRIPTION OF TROUBLE DIAGNOSIS FLOWCHART
DETAILS OF TROUBLE DIAGNOSIS FLOWCHART
1.
OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much information as possible about the conditions and environment under
which the malfunction occurs.
>> GO TO 2.
2.
CHECK SYMPTOM
• Check the symptom based on the information obtained from the customer.
• Check if any other malfunctions are present.
>> GO TO 3.
3.
CONSULT SELF-DIAGNOSIS
1.
Perform “MULTI DISPLAY” “self diagnosis” by connecting CONSULT.
2.
When DTC is detected, follow the instructions below:
-
Record DTC and Freeze Frame Data.
NOTE:
If “CAN COM CIRC [U1000]” is displayed, start the diagnosis from the CAN communication system. Refer to
.
Is any DTC No. displayed?
YES
>> GO TO 4.
NO
>> GO TO 5.
4.
DTC/SYSTEM DIAGNOSIS
JSNIA4500GB
Revision: 2011 October
2012 JUKE
AV-152
< BASIC INSPECTION >
[INTEGRATED CONTROL SYSTEM]
DIAGNOSIS AND REPAIR WORK FLOW
Perform a DTC/system diagnosis and repair or replace any malfunctioning part.
>> GO TO 6.
5.
PERFORM DIAGNOSIS BY SYMPTOM
Perform a diagnosis by symptom and repair or replace any malfunctioning part.
>> GO TO 6.
6.
FINAL CHECK
Check that the multi display unit functions normally.
Does it operate normally?
YES
>> End of trouble diagnosis
NO
>> GO TO 2.
Revision: 2011 October
2012 JUKE
AV
U1000 CAN COMM CIRCUIT
AV-153
< DTC/CIRCUIT DIAGNOSIS >
[INTEGRATED CONTROL SYSTEM]
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DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT
Description
INFOID:0000000007578006
CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-board mul-
tiplex communication line with high data communication speed and excellent error detection ability. A modern
vehicle is equipped with many ECUs, and each control unit shares information and links with other control
units during operation (not independent). In CAN communication, 2 control units are connected with 2 commu-
nication lines (CAN-L-line and CAN-H-line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
Refer to
LAN-28, "CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart"
communication signal.
DTC Logic
INFOID:0000000007578007
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000007578008
1.
PERFORM SELF-DIAGNOSIS
1.
Turn the ignition switch ON and hold it for 2 seconds or more.
2.
Using CONSULT, check the ”self diagnosis result“ of ”MULTI DISPLAY“.
Is CAN communication system displayed?
YES
>> Refer to
LAN-15, "Trouble Diagnosis Flow Chart"
NO
>> Refer to
GI-43, "Intermittent Incident"
.
DTC
Display contents of CON-
SULT
Malfunction detection condition
Probable malfunction location
U1000
CAN COMM CIRCUIT
Multi display unit cannot transmit and receive
any CAN communication signal for 2 seconds
or more
CAN communication system
Revision: 2011 October
2012 JUKE
AV-154
< DTC/CIRCUIT DIAGNOSIS >
[INTEGRATED CONTROL SYSTEM]
U1010 CONTROL UNIT (CAN)
U1010 CONTROL UNIT (CAN)
Description
INFOID:0000000007578009
Initial diagnosis of multi display unit
DTC Logic
INFOID:0000000007578010
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000007578011
1.
REPLACE THE MULTI DISPLAY UNIT
If DTC U1010 is detected, replace the multi display unit.
AV-162, "Removal and Installation"
>> INSPECTION END
DTC
Display contents of CON-
SULT
Malfunction detection condition
Probable malfunction location
U1010
CONTROL UNIT (CAN)
Malfunction is detected during initial diagnosis
of multi display unit CAN controller
Multi display unit
Revision: 2011 October
2012 JUKE
AV
U1402 ENGINE SPEED SIGNAL
AV-155
< DTC/CIRCUIT DIAGNOSIS >
[INTEGRATED CONTROL SYSTEM]
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U1402 ENGINE SPEED SIGNAL
DTC Logic
INFOID:0000000007578012
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000007578013
1.
PERFORM ECM SELF DIAGNOSIS
Using CONSULT, check the “self diagnosis result” of “ENGINE” and repair or replace any malfunctioning parts.
>> Refer to
.
DTC
Display contents of CON-
SULT
Malfunction detection condition
Probable malfunction location
U1402
ENGINE SPEED SIGNAL
ECM continuously transmits abnormal engine
speed signal for 2 seconds or more
ECM
Revision: 2011 October
2012 JUKE
AV-156
< DTC/CIRCUIT DIAGNOSIS >
[INTEGRATED CONTROL SYSTEM]
U1405 ENGINE TORQUE SIGNAL
U1405 ENGINE TORQUE SIGNAL
DTC Logic
INFOID:0000000007578014
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000007578015
1.
PERFORM ECM SELF-DIAGNOSIS
Using CONSULT, check the “self diagnosis result” of “ENGINE” and repair or replace any malfunctioning parts.
>> Refer to
.
DTC
Display contents of CON-
SULT
Malfunction detection condition
Probable malfunction location
U1405
ENGINE TORQUE SIG-
NAL
ECM continuously transmits abnormal engine
torque signals for 2 seconds or more
ECM
Revision: 2011 October
2012 JUKE
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