Nissan Juke (2012 year). Service Repair Manual

DIAGNOSIS SYSTEM (BCM)

SEC-21

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SEC

DIAGNOSIS SYSTEM (BCM)

COMMON ITEM

COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

INFOID:0000000007827584

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.

: Applicable item

NOTE:

*: For models with automatic A/C, this diagnosis mode is not used.

FREEZE FRAME DATA (FFD)

The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT.

Diagnosis mode

Function Description

Work Support

Changes the setting for each system function.

Self Diagnostic Result

Displays the diagnosis results judged by BCM.

CAN Diag Support Monitor

Monitors the reception status of CAN communication viewed from BCM.

Data Monitor

The BCM input/output signals are displayed.

Active Test

The signals used to activate each device are forcibly supplied from BCM.

Ecu Identification

The BCM part number is displayed.

Configuration

• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.

System

Sub system selection item

Diagnosis mode

Work Support

Data Monitor

Active Test

Door lock

DOOR LOCK

Rear window defogger

REAR DEFOGGER

Warning chime

BUZZER

Interior room lamp timer

INT LAMP

Exterior lamp

HEAD LAMP

Wiper and washer

WIPER

Turn signal and hazard warning lamps

FLASHER

Air conditioning system

AIR CONDITONER

• Intelligent Key system
• Engine start system

INTELLIGENT KEY

Combination switch

COMB SW

Body control system

BCM

NVIS - NATS

IMMU

Interior room lamp battery saver

BATTERY SAVER

Back door open

TRUNK

Theft warning alarm

THEFT ALM

RAP

RETAINED PWR

Signal buffer system

SIGNAL BUFFER

TPMS

AIR PRESSURE MONITOR

Revision: 2011 October

2012 JUKE

SEC-22

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

DIAGNOSIS SYSTEM (BCM)

NOTE:

*: Power position shifts to “LOCK” from “OFF”, when ignition switch is in the OFF position, selector lever is in the P position (A/T models
and CVT models), and any of the following conditions are met.

• Closing door

• Opening door

• Door is locked using door request switch

• Door is locked using Intelligent Key

The power position shifts to “ACC” when the push-button ignition switch (push switch) is pushed at “LOCK”.

INTELLIGENT KEY

INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)

INFOID:0000000007827585

WORK SUPPORT

CONSULT screen item

Indication/Unit

Description

Vehicle Speed

km/h

Vehicle speed of the moment a particular DTC is detected

Odo/Trip Meter

Total mileage (Odometer value) of the moment a particular DTC is detected

Vehicle Condition

SLEEP>LOCK

Power position status of
the moment a particular
DTC is detected

While turning BCM status from low power consumption mode to
normal mode (Power position is “LOCK”*.)

SLEEP>OFF

While turning BCM status from low power consumption mode to
normal mode (Power position is “OFF”.)

LOCK>ACC

While turning power position from “LOCK”* *to “ACC”

ACC>ON

While turning power position from “ACC” to “IGN”

RUN>ACC

While turning power position from “RUN” to “ACC” (Vehicle is
stopping and selector lever is except P position.)

CRANK>RUN

While turning power position from “CRANKING” to “RUN” (From
cranking up the engine to run it)

RUN>URGENT

While turning power position from “RUN“ to “ACC” (Emergency
stop operation)

ACC>OFF

While turning power position from “ACC” to “OFF”

OFF>LOCK

While turning power position from “OFF” to “LOCK”*

OFF>ACC

While turning power position from “OFF” to “ACC”

ON>CRANK

While turning power position from “IGN” to “CRANKING”

OFF>SLEEP

While turning BCM status from normal mode (Power position is
“OFF”.) to low power consumption mode

LOCK>SLEEP

While turning BCM status from normal mode (Power position is
“LOCK”*.) to low power consumption mode

LOCK

Power position is “LOCK”*

OFF

Power position is “OFF” (Ignition switch OFF)

ACC

Power position is “ACC” (Ignition switch ACC)

Power position is “IGN” (Ignition switch ON with engine stopped)

ENGINE RUN

Power position is “RUN” (Ignition switch ON with engine running)

CRANKING

Power position is “CRANKING” (At engine cranking)

IGN Counter

0 - 39

The number of times that ignition switch is turned ON after DTC is detected
• The number is 0 when a malfunction is detected now.
• The number increases like 1

→

3...38

→

39 after returning to the normal condition

whenever ignition switch OFF

→

ON.

• The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.

Revision: 2011 October

2012 JUKE

DIAGNOSIS SYSTEM (BCM)

SEC-23

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SEC

SELF-DIAG RESULT

Refer to

BCS-58, "DTC Index"

Monitor item

Description

INSIDE ANT DIAGNOSIS

This function allows inside key antenna self-diagnosis

LOCK/UNLOCK BY I-KEY

Door lock/unlock function by door request switch mode can be changed to operation in this
mode
• On: Operate
• Off: Non-operation

ENGINE START BY I-KEY

Engine start function mode can be changed to operation with this mode
• On: Operate
• Off: Non-operation

TRUNK/GLASS HATCH OPEN

NOTE:
This item is displayed, but cannot be monitored

HORN WITH KEYLESS LOCK

Horn reminder function mode by Intelligent Key button can be changed to operate (ON) or not
operate (OFF) with this mode
• On: Operate
• Off: Non-operation

PANIC ALARM SET

Panic alarm button pressing time on Intelligent Key remote control button can be selected from
the following with this mode
• MODE 1: 0.5 sec
• MODE 2: Non-operation
• MODE 3: 1.5 sec

TRUNK OPEN DELAY

NOTE:
This item is displayed, but cannot be monitored

LO- BATT OF KEY FOB WARN

Intelligent Key low battery warning mode can be changed to operation with this mode
• On: Operate
• Off: Non-operation

ANTI KEY LOCK IN FUNCTI

Key reminder function mode can be changed to operation with this mode
• On: Operate
• Off: Non-operation

HAZARD ANSWER BACK

Hazard reminder function mode by door request switch and Intelligent Key button can be se-
lected from the following with this mode
• Lock Only: Door lock operation only
• Unlock Only: Door unlock operation only
• Lock/Unlock: Lock and unlock operation
• Off: Non-operation

ANS BACK I-KEY LOCK

Buzzer reminder function (lock operation) mode by door request switch can be selected from
the following with this mode
• Horn Chirp: Sound horn
• Buzzer: Sound Intelligent Key warning buzzer
• Off: Non-operation

ANS BACK I-KEY UNLOCK

Buzzer reminder function (unlock operation) mode by door request switch can be changed to
operation with this mode
• On: Operate
• Off: Non-operation

SHORT CRANKING OUTPUT

Starter motor can operate during the times below
• 70 msec
• 100 msec
• 200 msec

CONFIRM KEY FOB ID

It can be checked whether Intelligent Key ID code is registered or not in this mode

AUTO LOCK SET

Auto door lock operation time can be changed in this mode
• MODE 1: OFF
• MODE 2: 30 sec
• MODE 3: 1 minute
• MODE 4: 2 minutes
• MODE 5: 3 minutes
• MODE 6: 4 minutes
• MODE 7: 5 minutes

Revision: 2011 October

2012 JUKE

SEC-24

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

DIAGNOSIS SYSTEM (BCM)

DATA MONITOR

: It is displayed but does not operate on CVT models.

: OFF is displayed when brake pedal is depressed while brake switch power supply is OFF.

Monitor Item

Condition

REQ SW -DR

Indicates [On/Off] condition of door request switch (driver side)

REQ SW -AS

Indicates [On/Off] condition of door request switch (passenger side)

REQ SW -BD/TR

Indicates [On/Off] condition of back door request switch

PUSH SW

Indicates [On/Off] condition of push-button ignition switch

CLUTCH SW*

Indicates [On/Off] condition of clutch interlock switch

BRAKE SW 1

Indicates [On/Off]*

condition of stop lamp switch power supply

BRAKE SW 2

Indicates [On/Off] condition of stop lamp switch

DETE/CANCL SW

Indicates [On/Off] condition of P position

SFT PN/N SW

Indicates [On/Off] condition of P or N position

UNLK SEN -DR

Indicates [On/Off] condition of driver door UNLOCK status

PUSH SW -IPDM

Indicates [On/Off] condition of push-button ignition switch

IGN RLY1 -F/B

Indicates [On/Off] condition of ignition relay 1

DETE SW -IPDM

Indicates [On/Off] condition of P position

SFT PN -IPDM

Indicates [On/Off] condition of P or N position

SFT P -MET

Indicates [On/Off] condition of P position

SFT N -MET

Indicates [On/Off] condition of N position

ENGINE STATE

Indicates [Stop/Stall/Crank/Run] condition of engine states

S/L LOCK-IPDM

NOTE:
This item is displayed, but cannot be monitored

S/L UNLK-IPDM

NOTE:
This item is displayed, but cannot be monitored

S/L RELAY-REQ

NOTE:
This item is displayed, but cannot be monitored

VEH SPEED 1

Display the vehicle speed signal received from combination meter by numerical value [Km/h]

VEH SPEED 2

Display the vehicle speed signal received from ABS or VDC or TCM by numerical value [Km/h]

DOOR STAT-DR

Indicates [LOCK/READY/UNLK] condition of driver side door status

DOOR STAT-AS

Indicates [LOCK/READY/UNLK] condition of passenger side door status

ID OK FLAG

Indicates [Set/Reset] condition of key ID

PRMT ENG STRT

Indicates [Set/Reset] condition of engine start possibility

PRMT RKE STRT

NOTE:
This item is displayed, but cannot be monitored

TRNK/HAT MNTR

NOTE:
This item is displayed, but cannot be monitored

RKE-LOCK

Indicates [On/Off] condition of LOCK signal from Intelligent Key

RKE-UNLOCK

Indicates [On/Off] condition of UNLOCK signal from Intelligent Key

RKE-TR/BD

NOTE:
This item is displayed, but cannot be monitored

RKE-PANIC

Indicates [On/Off] condition of PANIC button of Intelligent Key

RKE-MODE CHG

Indicates [On/Off] condition of MODE CHANGE signal from Intelligent Key

RKE OPE COUN1

When remote keyless entry receiver receives the signal transmitted while operating on Intelli-
gent Key, the numerical value start changing

RKE OPE COUN2

NOTE:
This item is displayed, but cannot be monitored

Revision: 2011 October

2012 JUKE

DIAGNOSIS SYSTEM (BCM)

SEC-25

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SEC

ACTIVE TEST

THEFT ALM

THEFT ALM : CONSULT Function (BCM - THEFT)

INFOID:0000000007579657

WORK SUPPORT

DATA MONITOR

Test item

Description

OUTSIDE BUZZER

This test is able to check Intelligent Key warning buzzer operation
• On: Operate
• Off: Non-operation

INSIDE BUZZER

This test is able to check warning chime in combination meter operation
• Take Out: Take away warning chime sounds when CONSULT screen is touched
• Key: Key warning chime sounds when CONSULT screen is touched
• Knob: OFF position warning chime sounds when CONSULT screen is touched
• Off: Non-operation

INDICATOR

This test is able to check warning lamp operation
• KEY ON: “KEY” Warning lamp illuminates when CONSULT screen is touched
• KEY IND: “KEY” Warning lamp blinks when CONSULT screen is touched
• Off: Non-operation

INT LAMP

This test is able to check interior room lamp operation
• On: Operate
• Off: Non-operation

LCD

This test is able to check meter display information
• BP N: Engine start operation indicator lamp indicate when CONSULT screen is touched
• BP I: Engine start operation indicator lamp indicate when CONSULT screen is touched
• ID NG: This item is displayed, but cannot be monitored
• ROTAT: This item is displayed, but cannot be monitored
• SFT P: Shift P warning lamp indicate when CONSULT screen is touched
• INSRT: This item is displayed, but cannot be monitored
• BATT: Key warning lamp indicator when CONSULT screen is touched
• NO KY: Key warning lamp indicator when CONSULT screen is touched
• OUTKEY: Engine start operation indicator lamp indicate when CONSULT screen is touched
• LK WN: Engine start operation indicator lamp indicate when CONSULT screen is touched

FLASHER

This test is able to check security hazard lamp operation
The hazard lamps are activated after “LH/RH/Off” on CONSULT screen is touched

HORN

This test is able to check horn operation
The horn is activated after “ON” on CONSULT screen is touched

P RANGE

This test is able to check CVT shift selector power supply
• On: Operate
• Off: Non-operation

ENGINE SW ILLUMI

This test is able to check push-ignition switch illumination operation
Push-ignition switch illumination illuminates when “ON” on CONSULT screen is touched

PUSH SWITCH INDICATOR

This test is able to check LOCK indicator in push-ignition switch operation
LOCK indicator in push-ignition switch illuminates when “ON” on CONSULT screen is touched

BATTERY SAVER

This test is able to check interior room lamp operation.
The interior room lamp will be activated after “ON” on CONSULT screen is touched.

TRUNK/BACK DOOR

This test is able to check back door opener actuator open operation.
This actuator opens when “Open” on CONSULT screen is touched.

Service Item

Description

SECURITY ALARM SET

This mode is able to confirm and change security alarm ON-OFF setting.

THEFT ALM TRG

The switch which triggered vehicle security alarm is recorded.
This mode is able to confirm and erase the record of vehicle security alarm.
The trigger data can be erased by touching “CLEAR” on CONSULT screen.

Revision: 2011 October

2012 JUKE

SEC-26

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

DIAGNOSIS SYSTEM (BCM)

ACTIVE TEST

IMMU

IMMU : CONSULT Function (BCM - IMMU)

INFOID:0000000007579658

WORK SUPPORT

DATA MONITOR

Monitored Item

Description

REQ SW -DR

Indicates [ON/OFF] condition of door request switch (driver side).

REQ SW -AS

Indicates [ON/OFF] condition of door request switch (passenger side).

REQ SW -RR

NOTE:
This is displayed even when it is not equipped.

REQ SW -RL

NOTE:
This is displayed even when it is not equipped.

REQ SW -BD/TR

Indicates [ON/OFF] condition of back door request switch.

PUSH SW

Indicates [ON/OFF] condition of push-button ignition switch

UNLK SEN -DR

Indicates [ON/OFF] condition of driver door UNLOCK status.

DOOR SW-DR

Indicates [ON/OFF] condition of front door switch (driver side).

DOOR SW-AS

Indicates [ON/OFF] condition of front door switch (passenger side).

DOOR SW-RR

Indicates [ON/OFF] condition of rear door switch RH.

DOOR SW-RL

Indicates [ON/OFF] condition of rear door switch LH.

DOOR SW-BK

Indicates [ON/OFF] condition of back door switch.

CDL LOCK SW

Indicates [ON/OFF] condition of lock signal from door lock/unlock switch.

CDL UNLOCK SW

Indicates [ON/OFF] condition of unlock signal from door lock/unlock switch.

KEY CYL LK-SW

Indicates [ON/OFF] condition of lock signal from door key cylinder.

KEY CYL UN-SW

Indicates [ON/OFF] condition of unlock signal from door key cylinder.

TR/BD OPEN SW

Indicates [ON/OFF] condition of back door opener switch.

TRNK/HAT MNTR

NOTE:
This is displayed even when it is not equipped.

RKE-LOCK

Indicates [ON/OFF] condition of LOCK signal from Intelligent Key.

RKE-UNLOCK

Indicates [ON/OFF] condition of UNLOCK signal from Intelligent Key.

RKE-TR/BD

NOTE:
This is displayed even when it is not equipped.

Test Item

Description

THEFT IND

This test is able to check security indicator lamp operation.
Security indicator lamp is turned on when “ON” on CONSULT screen is touched.

VEHICLE SECURITY HORN

This test is able to check horns operation.
Horns are activated for 0.5 seconds after “ON” on CONSULT screen is touched.

HEADLAMP(HI)

This test is able to check headlamp operation.
Headlamps are activated for 0.5 seconds after “ON” on CONSULT screen is touched.

FLASHER

This test is able to check hazard warning lamp operation.
Hazard warning lamps are activated after “ON” on CONSULT screen is touched.

Service item

Description

CONFIRM DONGLE ID

It is possible to check that dongle unit is applied to the vehicle.

Revision: 2011 October

2012 JUKE

DIAGNOSIS SYSTEM (BCM)

SEC-27

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SEC

ACTIVE TEST

Monitor item

Content

CONFRM ID ALL

Indicates [YET] at all time.
Switches to [DONE] when a registered Intelligent Key backside is contacted to push-button igni-
tion switch.

CONFIRM ID4

CONFIRM ID3

CONFIRM ID2

CONFIRM ID1

NOT REGISTERED

Indicates [ID OK] when key ID that is registered is received or is not yet received.
Indicates [ID NG] when key ID that is not registered is received.

TP 4

Indicates the number of IDs that are registered.

TP 3

TP 2

TP 1

PUSH SW

Indicates [ON/OFF] condition of push-button ignition switch.

Test item

Description

THEFT IND

This test is able to check security indicator lamp operation.
Security indicator lamp is turned on when “ON” on CONSULT screen is touched.

Revision: 2011 October

2012 JUKE

SEC-28

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

DIAGNOSIS SYSTEM (IPDM E/R)

DIAGNOSIS SYSTEM (IPDM E/R)

CONSULT Function (IPDM E/R)

INFOID:0000000007827586

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with IPDM E/R.

SELF DIAGNOSTIC RESULT

Refer to

PCS-23, "DTC Index"

DATA MONITOR

Monitor item

Diagnosis mode

Description

Ecu Identification

Allows confirmation of IPDM E/R part number.

Self Diagnostic Result

Displays the diagnosis results judged by IPDM E/R.

Data Monitor

Displays the real-time input/output data from IPDM E/R input/output data.

Active Test

IPDM E/R can provide a drive signal to electronic components to check their operations.

CAN Diag Support Monitor

The results of transmit/receive diagnosis of CAN communication can be read.

Monitor Item

[Unit]

MAIN

SIGNALS

Description

RAD FAN REQ
[%]

Displays the value of the cooling fan speed request signal received from ECM via CAN
communication.

AC COMP REQ
[Off/On]

Displays the status of the A/C compressor request signal received from ECM via CAN
communication.

TAIL&CLR REQ
[Off/On]

Displays the status of the position light request signal received from BCM via CAN
communication.

HL LO REQ
[Off/On]

Displays the status of the low beam request signal received from BCM via CAN com-
munication.

HL HI REQ
[Off/On]

Displays the status of the high beam request signal received from BCM via CAN com-
munication.

FR FOG REQ
[Off/On]

Displays the status of the front fog light request signal received from BCM via CAN
communication.

FR WIP REQ
[Stop/1LOW/Low/Hi]

Displays the status of the front wiper request signal received from BCM via CAN com-
munication.

WIP AUTO STOP
[STOP P/ACT P]

Displays the status of the front wiper auto stop signal judged by IPDM E/R.

WIP PROT
[Off/BLOCK]

Displays the status of the front wiper fail-safe operation judged by IPDM E/R.

IGN RLY1 -REQ
[Off/On]

Displays the status of the ignition switch ON signal received from BCM via CAN com-
munication.

IGN RLY
[Off/On]

Displays the status of the ignition relay judged by IPDM E/R.

PUSH SW
[Off/On]

Displays the status of the push-button ignition switch judged by IPDM E/R.

INTER/NP SW
[Off/On]

Displays the status of the ignition power supply (M/T models) or shift position (CVT
models) judged by IPDM E/R.

ST RLY CONT
[Off/On]

Displays the status of the starter relay status signal received from BCM via CAN com-
munication.

IHBT RLY -REQ
[Off/On]

Displays the status of the starter control relay signal received from BCM via CAN com-
munication.

ST/INHI RLY
[Off/ ST ON/INHI ON/UNKWN]

Displays the status of the starter relay and starter control relay judged by IPDM E/R.

Revision: 2011 October

2012 JUKE

DIAGNOSIS SYSTEM (IPDM E/R)

SEC-29

< SYSTEM DESCRIPTION >

[WITH INTELLIGENT KEY SYSTEM]

SEC

ACTIVE TEST

Test item

DETENT SW
[Off/On]

Displays the status of the CVT shift selector (detention switch) judged by IPDM E/R.

S/L RLY -REQ
[Off/On]

NOTE:
This item is indicated, but not monitored.

S/L STATE
[LOCK/UNLK/UNKWN]

NOTE:
This item is indicated, but not monitored.

DTRL REQ
[Off/On]

Displays the status of the daytime running light request signal received from BCM via
CAN communication.

OIL P SW
[Open/Close]

NOTE:
This item is indicated, but not monitored.

HOOD SW
[Off/On]

NOTE:
This item is indicated, but not monitored.

HL WASHER REQ
[Off/On]

NOTE:
This item is indicated, but not monitored.

THFT HRN REQ
[Off/On]

Displays the status of the theft warning horn request signal received from BCM via
CAN communication.

HORN CHIRP
[Off/On]

Displays the status of the horn reminder request signal received from BCM via CAN
communication.

Monitor Item

[Unit]

MAIN

SIGNALS

Description

Test item

Operation

Description

HORN

Operates horn relay for 20 ms.

REAR DEFOGGER

Off

OFF

Operates the rear window defogger relay.

FRONT WIPER

Off

OFF

Operates the front wiper relay.

Operates the front wiper relay and front wiper high relay.

MOTOR FAN

OFF

Transmits 50% pulse duty signal (PWM signal) to the cooling fan control module.

Transmits 75% pulse duty signal (PWM signal) to the cooling fan control module.

Transmits 100% pulse duty signal (PWM signal) to the cooling fan control module.

HEAD LAMP WASHER

NOTE:
This item is indicated, but cannot be tested.

EXTERNAL LAMPS

Off

OFF

TAIL

Operates the tail lamp relay.

Operates the headlamp low relay.

Operates the headlamp low relay and ON/OFF the headlamp high relay at 1 second
intervals.

Fog

Operates the front fog lamp relay.

Revision: 2011 October

2012 JUKE

SEC-30

< ECU DIAGNOSIS INFORMATION >

[WITH INTELLIGENT KEY SYSTEM]

ECM, IPDM E/R, BCM

ECU DIAGNOSIS INFORMATION

ECM, IPDM E/R, BCM

List of ECU Reference

INFOID:0000000007579660

ECU

Reference

ECM

Reference Value

EC-84, "Reference Value"

Fail-safe

EC-98, "Fail Safe"

DTC Inspection Priority Chart

EC-100, "DTC Inspection Priority Chart"

DTC Index

EC-102, "DTC Index"

IPDM E/R

Reference Value

PCS-16, "Reference Value"

Fail-safe

PCS-22, "Fail-Safe"

DTC Index

PCS-23, "DTC Index"

BCM

Reference Value

BCS-35, "Reference Value"

Fail-safe

BCS-56, "Fail-safe"

DTC Inspection Priority Chart

BCS-57, "DTC Inspection Priority Chart"

DTC Index

BCS-58, "DTC Index"

Revision: 2011 October

2012 JUKE

SECURITY CONTROL SYSTEM

SEC-31

< WIRING DIAGRAM >

[WITH INTELLIGENT KEY SYSTEM]

SEC

WIRING DIAGRAM

SECURITY CONTROL SYSTEM

Wiring Diagram

INFOID:0000000007579661

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

(option abbreviation; if not

described in wiring diagram), refer to

GI-12, "Connector Information"

JRKWC1079GB

Revision: 2011 October

2012 JUKE

DIAGNOSIS AND REPAIR WORK FLOW

SEC-35

< BASIC INSPECTION >

[WITH INTELLIGENT KEY SYSTEM]

SEC

GET INFORMATION FOR SYMPTOM

Get detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurs).

Check operation condition of the function that is malfunctioning.

>> GO TO 2.

CHECK DTC

Check DTC.

Perform the following procedure if DTC is detected.

Record DTC and freeze frame data (Print them out using CONSULT.)

Erase DTC.

Study the relationship between the cause detected by DTC and the symptom described by the customer.

Check related service bulletins for information.

Are any symptoms described and any DTC detected?

Symptom is described, DTC is detected>>GO TO 3.
Symptom is described, DTC is not detected>>GO TO 4.
Symptom is not described, DTC is detected>>GO TO 5.

CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer.
Also study the normal operation and fail-safe related to the symptom.
Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 5.

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 6.

PERFORM DTC CONFIRMATION PROCEDURE

Perform DTC CONFIRMATION PROCEDURE for the detected DTC, and then check that DTC is detected
again. At this time, always connect CONSULT to the vehicle, and check self diagnostic results in real time.
If two or more DTCs are detected, refer to

BCS-57, "DTC Inspection Priority Chart"

(BCM), and determine

trouble diagnosis order.
NOTE:
• Freeze frame data is useful if the DTC is not detected.
• Perform Component Function Check if DTC CONFIRMATION PROCEDURE is not included on Service

Manual. This simplified check procedure is an effective alternative though DTC cannot be detected during
this check.
If the result of Component Function Check is NG, it is the same as the detection of DTC by DTC CONFIR-
MATION PROCEDURE.

Is DTC detected?

YES

>> GO TO 7.

>> Check according to

GI-43, "Intermittent Incident"

DETECT MALFUNCTIONING SYSTEM BY SYMPTOM DIAGNOSIS

Detect malfunctioning system according to SYMPTOM DIAGNOSIS based on the confirmed symptom in step
4, and determine the trouble diagnosis order based on possible causes and symptom.

Is the symptom described?

YES

>> GO TO 7.

>> Monitor input data from related sensors or check voltage of related module terminals using CON-

SULT.

DETECT MALFUNCTIONING PART BY DIAGNOSIS PROCEDURE

Revision: 2011 October

2012 JUKE

SEC-36

< BASIC INSPECTION >

[WITH INTELLIGENT KEY SYSTEM]

DIAGNOSIS AND REPAIR WORK FLOW

Inspect according to Diagnosis Procedure of the system.

Is malfunctioning part detected?

YES

>> GO TO 8.

>> Check according to

GI-43, "Intermittent Incident"

REPAIR OR REPLACE THE MALFUNCTIONING PART

Repair or replace the malfunctioning part.

Reconnect parts or connectors disconnected during Diagnosis Procedure again after repair and replace-
ment.

Check DTC. If DTC is detected, erase it.

>> GO TO 9.

FINAL CHECK

When DTC is detected in step 2, perform DTC CONFIRMATION PROCEDURE again, and then check that the
malfunction is repaired securely.
When symptom is described by the customer, refer to confirmed symptom in step 3 or 4, and check that the
symptom is not detected.

Is DTC detected and does symptom remain?

YES-1 >> DTC is detected: GO TO 7.
YES-2 >> Symptom remains: GO TO 4.
NO

>> Before returning the vehicle to the customer, always erase DTC.

Revision: 2011 October

2012 JUKE

Nissan Juke (2012 year). Service Repair Manual - part 194