Nissan Juke (2012 year). Service Repair Manual

MWI-22

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (COMBINATION METER)

• *1: CVT models

• *2: M/T models

NOTE:

Some items are not available according to vehicle specification.

W/L ON HISTORY

• Stores histories when warning/indicator lamp is turned on.
• “W/L ON HISTORY” indicates the “TIME” when the warning/indicator lamp is turned on.
• The “TIME” above is:
- 0: The condition that the warning/indicator lamp has been turned on 1 or more times after starting the engine

and waiting for 30 seconds.

- 1 - 39: The number of times the engine was restarted after the 0 condition.
- NO W/L ON HISTORY: Stores NO (0) turning on history of warning/indicator lamp.
NOTE:
• W/L ON HISTORY is not stored for approximately 30 seconds after the engine starts.
• Brake warning lamp does not store any history when the parking brake is applied or the brake fluid level gets

low.

Display Item

AT SFT DWN SW
[On/Off]

Status of manual mode shift down switch.

PKB SW
[On/Off]

Status of parking brake switch.

BUCKLE SW
[On/Off]

Status of seat belt buckle switch (driver side).

BRAKE SW
[Off]

This item is displayed, but cannot be monitored.

BRAKE OIL SW
[On/Off]

Status of brake fluid level switch.

A/C AMP CONN
[On/Off]

Status of A/C auto amp. connection recognition signal.

PASS BUCKLE SW
[Off]

This item is displayed, but cannot be monitored.

DISTANCE
[km]

Value of distance to empty calculated by combination meter.

OUTSIDE TEMP
[

C or

Ambient temperature value converted from ambient sensor signal received from
ambient sensor.
NOTE:
This may not match with the temperature value indicated on the information dis-
play. (Because the information display value is a corrected value from the ambient
sensor input value.)

FUEL LOW SIG
[On/Off]

Status of fuel level low warning signal to output to AV control unit via CAN com-
munication.

BUZZER
[On/Off]

Buzzer status (in the combination meter) is detected from the buzzer output signal
received from each unit via CAN communication and the warning output condition
of the combination meter.

ASCD SPD BLNK
[On/Off]

Blinking status of ASCD or speed limiter set vehicle speed that is judged by the
ASCD status signal received from ECM via CAN communication.

ASCD STATUS
[Off, ASCD, CRUISE, SL ON, SL
SET]

Display status of ASCD and speed limiter status display judged by the ASCD sta-
tus signal received from ECM via CAN communication.

ASCD REQ SPD
[km/h/Off]

ASCD or speed limiter set vehicle speed value that is judged by the ASCD status
signal received from ECM via CAN communication.

TPMS PRESS L
[On/Off]

Status of low tire pressure warning judged from low tire pressure warning lamp
signal received from BCM with CAN communication line.

Display item [Unit]

MAIN

SIGNALS

Description

Revision: 2011 October

2012 JUKE

MWI

DIAGNOSIS SYSTEM (COMBINATION METER)

MWI-23

< SYSTEM DESCRIPTION >

NOTE:
In items displayed on the CONSULT screen, only those listed in the above table are used.

Display item

Description

ABS W/L

Lighting history of ABS warning lamp.

VDC/TCS IND

Lighting history of VDC OFF indicator lamp.

SLIP IND

Lighting history of VDC warning lamp.

BRAKE W/L

Lighting history of brake warning lamp.

DOOR W/L

Lighting history of door open warning.

OIL W/L

Lighting history of oil pressure warning lamp.

C-ENG W/L

Lighting history of malfunction indicator lamp.

CRUISE IND

Lighting history of CRUISE indicator lamp.

CVT IND

Lighting history of CVT indicator lamp.

4WD W/L

Lighting history of AWD warning lamp.

FUEL W/L

Lighting history of low fuel level warning lamp.

AIR PRES W/L

Lighting history of low tire pressure warning lamp.

KEY G/Y W/L

Lighting history of KEY warning lamp (G/Y).

KEY KNOB W/L

Lighting history of Shift P warning lamp.

EPS W/L

Lighting history of EPS warning lamp.

Revision: 2011 October

2012 JUKE

MWI-24

< ECU DIAGNOSIS INFORMATION >

COMBINATION METER

ECU DIAGNOSIS INFORMATION

COMBINATION METER

Reference Value

INFOID:0000000007577786

VALUES ON THE DIAGNOSIS TOOL

Monitor Item

Condition

Value/Status

SPEED METER
[km/h]

Ignition switch
ON

While driving

Input value of vehicle speed signal
(CAN communication signal)
NOTE:
655.35 is displayed when the malfunc-
tion signal is received

SPEED OUTPUT
[km/h]

Ignition switch
ON

While driving

Output value of vehicle speed signal
(CAN communication signal)
NOTE:
655.35 is displayed when the malfunc-
tion signal is received

ODO OUTPUT
[km/h or mph]

Ignition switch
ON

—

Output value of odometer signal (CAN
communication signal)

TACHO METER
[rpm]

Ignition switch
ON

Engine running

Input value of engine speed signal
(CAN communication signal)
NOTE:
8191.875 is displayed when the mal-
function signal is received

FUEL METER
[L]

Ignition switch
ON

—

Input value of fuel level sensor signal

W TEMP METER
[

Ignition switch
ON

—

Input value of engine coolant tempera-
ture signal (CAN communication sig-
nal)
NOTE:
215 is displayed when the malfunction
signal is input

FUEL CAP W/L

Ignition switch
ON

Fuel filler cap warning display ON

Fuel filler cap warning display OFF

Off

ABS W/L

Ignition switch
ON

ABS warning lamp ON

ABS warning lamp OFF

Off

VDC/TCS IND

Ignition switch
ON

VDC OFF indicator lamp ON

VDC OFF indicator lamp OFF

Off

SLIP IND

Ignition switch
ON

VDC warning lamp ON

VDC warning lamp OFF

Off

BRAKE W/L

Ignition switch
ON

Brake warning lamp ON

Brake warning lamp OFF

Off

DOOR W/L

Ignition switch
ON

Door open warning lamp ON

Door open warning lamp OFF

Off

HI-BEAM IND

Ignition switch
ON

High-beam indicator lamp ON

High-beam indicator lamp OFF

Off

TURN IND

Ignition switch
ON

Turn signal indicator lamp ON

Turn signal indicator lamp OFF

Off

LIGHT IND

Ignition switch
ON

Tail lamp indicator lamp ON

Tail lamp indicator lamp OFF

Off

Revision: 2011 October

2012 JUKE

MWI

COMBINATION METER

MWI-25

< ECU DIAGNOSIS INFORMATION >

OIL W/L

Ignition switch
ON

Oil pressure warning lamp ON

Oil pressure warning lamp OFF

Off

MIL

Ignition switch
ON

Malfunction indicator lamp ON

Malfunction indicator lamp OFF

Off

GLOW IND

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

C-ENG2 W/L

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

CRUISE IND

Ignition switch
ON

CRUISE indicator lamp ON

CRUISE indicator lamp OFF

Off

SET IND

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

CVT IND

Ignition switch
ON

CVT indicator ON

CVT indicator OFF

Off

4WD W/L

Ignition switch
ON

AWD warning lamp ON

AWD warning lamp OFF

Off

4WD LOCK IND

Ignition switch
ON

AWD mode indicator lamp (AWD-V) ON

AWD mode indicator lamp (AWD-V) OFF

Off

FUEL W/L

Ignition switch
ON

During low fuel warning indication

Other than the above

Off

AIR PRESS W/L

Ignition switch
ON

Low tire pressure warning lamp ON

Other than the above

Off

KEY G/Y W/L

Ignition switch
ON

During Intelligent Key system malfunction
indication

Other than the above

Off

KEY KNOB W/L

Ignition switch
ON

SHIFT P warning lamp ON

SHIFT P warning lamp OFF

Off

EPS W/L

Ignition switch
ON

EPS warning lamp ON

EPS warning lamp OFF

Off

DPF W/L

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

Monitor Item

Condition

Value/Status

Revision: 2011 October

2012 JUKE

MWI-26

< ECU DIAGNOSIS INFORMATION >

COMBINATION METER

LCD

Ignition switch
LOCK or ACC

Engine start operation indicator lamp ON
(CVT models)

B&P N

Ignition switch
ON

Engine start operation indicator lamp ON
(CVT models)

B&P I

Ignition switch
LOCK or ACC

Engine start operation indicator lamp ON
(M/T models)

C&P N

Ignition switch
ON

Engine start operation indicator lamp ON
(M/T models)

C&P I

Ignition switch
LOCK

During P position warning indication

SFT P

Ignition switch
LOCK

During Intelligent Key low battery warning
indication

BATT

Ignition switch
ON

During take away warning indication

NO KY

Ignition switch
ON

During ACC warning indication

LK WN

SHIFT IND

Ignition switch
ON

Shift position indicator P display

Shift position indicator R display

Shift position indicator N display

Shift position indicator D display

Shift position indicator M1 display

Shift position indicator M2 display

Shift position indicator M3 display

Shift position indicator M4 display

Shift position indicator M5 display

Shift position indicator M6 display

O/D OFF SW

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

M RANGE SW

Ignition switch
ON

Selector lever in manual mode position

Other than the above

Off

NM RANGE SW

Ignition switch
ON

Selector lever in manual mode position

Off

Other than the above

AT SFT UP SW

Ignition switch
ON

Selector lever in + position

Other than the above

Off

AT SFT DWN SW

Ignition switch
ON

Selector lever in – position

Other than the above

Off

PKB SW

Ignition switch
ON

Parking brake switch ON

Parking brake switch OFF

Off

BUCKLE SW

Ignition switch
ON

Driver seat belt not fastened

Driver seat belt fastened

Off

BRAKE SW

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

BRAKE OIL SW

Ignition switch
ON

Brake fluid level switch ON

Brake fluid level switch OFF

Off

Monitor Item

Condition

Value/Status

Revision: 2011 October

2012 JUKE

MWI

COMBINATION METER

MWI-27

< ECU DIAGNOSIS INFORMATION >

NOTE:
Some items are not available according to vehicle specification.

TERMINAL LAYOUT

PHYSICAL VALUES

A/C AMP CONN

Ignition switch
ON

Other than the following

Receives A/C auto amp. connection recog-
nition signal

Off

PASS BUCKLE SW

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

DISTANCE
[km]

Ignition switch
ON

—

Distance to empty calculated by com-
bination meter

OUTSIDE TEMP
[

C or

Ignition switch
ON

—

Input value of ambient sensor signal
(CAN communication signal)
NOTE:
This may not match the indicated value
on the information display.

FUEL LOW SIG

Ignition switch
ON

During low fuel warning indication

Other than above

Off

BUZZER

Ignition switch
ON

Buzzer ON

Buzzer OFF

Off

ASCD SPD BLNK

Ignition switch
ON

Set vehicle speed indicator blinking

Set vehicle speed indicator not blinking

Off

ASCD STATUS

Ignition switch
ON

ASCD and speed limiter system OFF

Off

ASCD system ON

ASCD

ASCD set vehicle speed

CRUISE

ASCD REQ SPD
[km/h or Off]

Ignition switch
ON

While driving

Same value as ASCD or speed limiter
set vehicle speed

TPMS PRESS L

Ignition switch
ON

Low tire pressure warning display ON

Low tire pressure warning display OFF

Off

Monitor Item

Condition

Value/Status

JSNIA0623ZZ

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

–

Signal name

Input/

Output

(L)

—

CAN-H

—

(P)

—

CAN-L

—

Revision: 2011 October

2012 JUKE

MWI-28

< ECU DIAGNOSIS INFORMATION >

COMBINATION METER

(Y)

Ground

Vehicle speed signal
(8-pulse)

Output

Ignition
switch
ON

Speedometer operated
[When vehicle speed is ap-
prox. 40 km/h (25 MPH)]

NOTE:
The maximum voltage varies de-
pending on the specification
(destination unit).

(BR)

Ground

Fuel level sensor signal

Input

Ignition
switch
ON

—

2WD

AWD

(R)

Ground

Air bag signal

Input

Ignition
switch
ON

Air bag warning lamp
ON

4 V

Air bag warning lamp
OFF

0 V

(Y)

—

(O)

Ground

Seat belt buckle switch sig-
nal (driver side)

Input

Engine
idling

When driver seat belt is fas-
tened.

12 V

When driver seat belt is un-
fastened.

0 V

(SB)

Ground

Parking brake switch signal

Input

Ignition
switch
ON

Parking brake applied.

0 V

Parking brake released.

5 V

(G)

Ground

Brake fluid level switch sig-
nal

Input

Ignition
switch
ON

Brake fluid level is normal

5 V

Brake fluid level is less than
LOW level

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

–

Signal name

Input/

Output

JSNIA0012GB

JSNIA3305ZZ

JSNIA3721ZZ

Revision: 2011 October

2012 JUKE

MWI

COMBINATION METER

MWI-29

< ECU DIAGNOSIS INFORMATION >

(B)

Ground

Illumination control signal

Output

Ignition
switch
ON

• Lighting switch 1ST
• When meter illumination

is maximum

• Lighting switch 1ST
• When meter illumination

is step 6

• Lighting switch 1ST
• When meter illumination

is minimum

12 V

(V)

Ground

Manual mode shift up sig-
nal

Input

Ignition
switch
ON

Selector lever UP operation

0 V

Other than the above

12 V

(L)

Ground

ACC power supply

Input

Ignition
switch
ACC

—

Battery voltage

(O)

Ground

Manual mode shift down
signal

Input

Ignition
switch
ON

Selector lever DOWN oper-
ation

0 V

Other than the above

12 V

(W)

Ground

Washer level switch signal

Input

Ignition
switch
ON

Low washer fluid warning
lamp ON

0 V

Low washer fluid warning
lamp OFF

12 V

(R)

Ground

Security signal

Input

Ignition
switch
ON

Security indicator lamp ON

0 V

Security indicator lamp
OFF

12 V

(GR)

Ground

Ambient sensor signal

Input

Ignition
switch
ON

Changes depending to am-
bient temperature.

(LG)

Ground

Ambient sensor ground

—

Ignition
switch
ON

—

0 V

(B)

Ground

—

Ignition
switch
ON

—

0 V

(B)

Ground

—

Ignition
switch
ON

—

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

–

Signal name

Input/

Output

JPNIA1687GB

JPNIA1686GB

JSNIA0014GB

Revision: 2011 October

2012 JUKE

MWI-30

< ECU DIAGNOSIS INFORMATION >

COMBINATION METER

*: This harness is not used.

Fail-Safe

INFOID:0000000007577787

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

(B)

Ground

—

Ignition
switch
ON

—

0 V

(L)

Ground

Fuel level sensor ground

—

Ignition
switch
ON

—

0 V

(B)

Ground

VDC ground

—

Ignition
switch
ON

—

0 V

(LG)

Ground

Battery power supply

Input

Ignition
switch
OFF

—

Battery voltage

(GR)

Ground

Ignition signal

Input

Ignition
switch
ON

—

Battery voltage

(P)

Ground

A/C auto amp. connection
recognition signal

Input

Ignition
switch
ON

—

5 V

(LG)

Ground

Manual mode signal

Input

Ignition
switch
ON

Selector manual mode po-
sition

0 V

Other than the above

12 V

(Y)

Ground

Non-manual mode signal

Input

Ignition
switch
ON

Selector manual mode po-
sition

12 V

Other than the above

0 V

(P)

Ground

Alternator signal

Input

Ignition
switch
ON

Charge warning lamp ON

2 V

Charge warning lamp OFF

12 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

–

Signal name

Input/

Output

Function

Specifications

Speedometer

Reset to zero by suspending communication.

Tachometer

Engine coolant temperature gauge

Illumination control

When suspending communication, changes to nighttime mode.

Shift position indicator

When suspending communication, not indicate.

Information display

Instantaneous fuel consumption

• When reception time of an abnormal signal is 2 seconds or

less, the last received datum is used for calculation to indi-
cate the result.

• When reception time of an abnormal signal is more than two

seconds, the last result calculated during normal condition is
indicated.

Average fuel consumption

Possible driving distance

Torque distribution indicator

Low tire pressure warning

The display turns OFF by suspending communication.

Buzzer

The buzzer turns OFF by suspending communication.

Revision: 2011 October

2012 JUKE

MWI

COMBINATION METER

MWI-31

< ECU DIAGNOSIS INFORMATION >

DTC Index

INFOID:0000000007577788

Warning lamp/indicator lamp

ABS warning lamp

The lamp turns ON by suspending communication.

Malfunction indicator lamp

VDC OFF indicator lamp

EPS warning lamp

AWD warning lamp

Brake warning lamp

VDC warning lamp

The lamp turns OFF by suspending communication.

High beam indicator lamp

Turn signal indicator lamp

Door warning lamp

Tail lamp indicator lamp

Engine start operation indicator lamp

Shift P warning lamp

Oil pressure warning lamp

CRUISE indicator lamp

AWD mode indicator lamp (AWD)

AWD mode indicator lamp (AWD-V)

Key warning lamp

CVT indicator lamp

Low tire pressure warning lamp

After blinking for 1 minute, the lamp remains ON.

Function

Specifications

Display contents of CONSULT

Diagnostic item is detected when...

Refer to

CAN COMM CIRCUIT
[U1000]

When combination meter is not transmitting or receiving CAN communication signal
for 2 seconds or more.

MWI-37,
"Diagnosis
Procedure"

CONTROL UNIT (CAN)
[U1010]

When detecting error during the initial diagnosis of the CAN controller of combina-
tion meter.

MWI-38,
"Diagnosis
Procedure"

VEHICLE SPEED
[B2205]

The abnormal vehicle speed signal is input from the ABS actuator and electric unit
(control unit) for 2 seconds or more.

MWI-39,
"Diagnosis
Procedure"

ENGINE SPEED
[B2267]

If ECM continuously transmits abnormal engine speed signals for 2 seconds or
more.

MWI-40,
"Diagnosis
Procedure"

WATER TEMP
[B2268]

If ECM continuously transmits abnormal engine coolant temperature signals for 60
seconds or more.

MWI-41,
"Diagnosis
Procedure"

Revision: 2011 October

2012 JUKE

MWI

METER SYSTEM

MWI-33

< WIRING DIAGRAM >

WIRING DIAGRAM

METER SYSTEM

Wiring Diagram

INFOID:0000000007577790

For connector terminal arrangements, harness layouts, and alphabets in a

(option abbreviation; if not

described in wiring diagram), refer to

GI-12, "Connector Information"

JCNWA3350GB

Revision: 2011 October

2012 JUKE

MWI

DIAGNOSIS AND REPAIR WORKFLOW (METER SYSTEM)

MWI-35

< BASIC INSPECTION >

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW (METER SYSTEM)

Work flow

INFOID:0000000007577791

OVERALL SEQUENCE

• Reference 1···

MWI-19, "On Board Diagnosis Function"

• Reference 2···

MWI-31, "DTC Index"

• Reference 3···

MWI-42, "COMBINATION METER : Diagnosis Procedure"

DETAILED FLOW

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain as much information as possible about the conditions and environment under
which the malfunction occurred.

>> GO TO 2.

CHECK SYMPTOM

JSNIA4491GB

Revision: 2011 October

2012 JUKE

MWI-36

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW (METER SYSTEM)

• Check the symptom based on the information obtained from the customer.
• Check that any other malfunctions are present.

>> GO TO 3.

CHECK ON BOARD DIAGNOSIS OPERATION

Check that the on board diagnosis function operates. Refer to

MWI-19, "On Board Diagnosis Function"

Does the on board diagnosis function operate normally?

YES

>> GO TO 4.

>> GO TO 6.

CHECK CONSULT SELF-DIAGNOSIS RESULTS

Connect CONSULT and perform self-diagnosis. Refer to

MWI-31, "DTC Index"

When DTC is detected, follow the instructions below:

Record DTC and Freeze Frame Data.

Are self-diagnosis results normal?

YES

>> GO TO 5.

>> GO TO 8.

NARROW DOWN THE MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS

Perform symptom diagnosis and narrow down the malfunctioning parts.

>> GO TO 8.

CHECK COMBINATION METER POWER SUPPLY AND GROUND CIRCUITS

Check combination meter power supply and ground circuits. Refer to

MWI-42, "COMBINATION METER :

Diagnosis Procedure"

Is inspection result OK?

YES

>> GO TO 7.

>> GO TO 8.

REPLACE COMBINATION METER

Replace combination meter.

>> GO TO 9.

REPAIR OR REPLACE MALFUNCTIONING PARTS

Repair or replace the malfunctioning parts.
NOTE:
If DTC is displayed, erase DTC after repair or replace malfunctioning parts.

>> GO TO 9.

FINAL CHECK

Check that the combination meter operates normally.
Do they operate normally?

YES

>> INSPECTION END

>> GO TO 1.

Revision: 2011 October

2012 JUKE

MWI

U1000 CAN COMM CIRCUIT

MWI-37

< DTC/CIRCUIT DIAGNOSIS >

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000007577792

CAN (Controller Area Network) is a serial communication system for real time application. It is an on-vehicle
multiplex communication system with high data communication speed and excellent error detectability. Many
electronic control units are equipped onto vehicles, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with two communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with
less wiring. Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart. Refer to

LAN-28, "CAN COMMUNICATION SYSTEM : CAN Communica-

tion Signal Chart"

DTC Logic

INFOID:0000000007577793

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000007577794

PERFORM SELF DIAGNOSTIC

Turn ignition switch ON and wait for 2 seconds or more.

Check “Self Diagnostic Result” of “METER/M&A”.

Is “CAN COMM CIRCUIT” displayed?

YES