Warning Chime System: Section

DRIVER INFORMATION & MULTIMEDIA
WCS
A
B
SECTION
WARNING CHIME SYSTEM C
E
CONTENTS
PRECAUTION ............................................... 3 CONSULT Function .................................................14 F
PRECAUTIONS ................................................... 3 DIAGNOSIS SYSTEM (BCM) ........................... 18

Precaution for Supplemental Restraint System G
COMMON ITEM .........................................................18
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
COMMON ITEM : CONSULT Function (BCM -
SIONER" ................................................................... 3
COMMON ITEM) .....................................................18
Precautions for Removing Battery Terminal ............. 3
H
BUZZER .....................................................................19
SYSTEM DESCRIPTION .............................. 5 BUZZER : CONSULT Function (BCM - BUZZER)....19
COMPONENT PARTS ........................................ 5 ECU DIAGNOSIS INFORMATION .............. 21 I
Component Parts Location ........................................ 5
Component Description ............................................. 5 COMBINATION METER ................................... 21
Combination Meter .................................................... 6 Reference Value ......................................................21
J
Fail-Safe ..................................................................27
SYSTEM .............................................................. 7 DTC Index ...............................................................28
WARNING CHIME SYSTEM ....................................... 7
BCM (BODY CONTROL MODULE) ................. 30 K
WARNING CHIME SYSTEM : System Diagram ...... 7
List of ECU Reference .............................................30
WARNING CHIME SYSTEM : System Description
...... 7 WIRING DIAGRAM ...................................... 31
WARNING CHIME SYSTEM : Fail-Safe ................... 7 L
WARNING CHIME SYSTEM ............................. 31
LIGHT REMINDER WARNING CHIME ....................... 8 Wiring Diagram ........................................................31
LIGHT REMINDER WARNING CHIME : System
M
Diagram ..................................................................... 8 BASIC INSPECTION ................................... 37
LIGHT REMINDER WARNING CHIME : System
Description ................................................................ 9 DIAGNOSIS AND REPAIR WORKFLOW ........ 37
Work Flow ................................................................37 WCS
SEAT BELT WARNING CHIME ................................ 10
SEAT BELT WARNING CHIME : System Diagram DTC/CIRCUIT DIAGNOSIS ......................... 39
.... 10
O
SEAT BELT WARNING CHIME : System Descrip- POWER SUPPLY AND GROUND CIRCUIT .... 39
tion .......................................................................... 10
COMBINATION METER ............................................39
PARKING BRAKE RELEASE WARNING CHIME .... 11 COMBINATION METER : Diagnosis Procedure ....39 P
PARKING BRAKE RELEASE WARNING CHIME
: System Diagram .................................................... 11 METER BUZZER CIRCUIT ............................... 40
PARKING BRAKE RELEASE WARNING CHIME Component Function Check ....................................40
: System Description ............................................... 12 Diagnosis Procedure ..............................................40
DIAGNOSIS SYSTEM (COMBINATION SEAT BELT BUCKLE SWITCH SIGNAL CIR-

METER) ..............................................................14 CUIT .................................................................. 41
Revision: November 2015 WCS-1 2016 JUKE

Component Function Check ................................. 41 Description .............................................................. 44
Diagnosis Procedure ............................................. 41 Diagnosis Procedure ............................................... 44
Component Inspection ............................................ 41
THE LIGHT REMINDER WARNING DOES
PARKING BRAKE SWITCH SIGNAL CIR- NOT SOUND ...................................................... 45
CUIT ................................................................... 43 Description .............................................................. 45
Diagnosis Procedure .............................................. 43 Diagnosis Procedure ............................................... 45
Component Inspection ............................................ 43
THE SEAT BELT WARNING CONTINUES
SYMPTOM DIAGNOSIS ............................. 44 SOUNDING, OR DOES NOT SOUND ............... 46
Description .............................................................. 46
THE PARKING BRAKE RELEASE WARNING Diagnosis Procedure ............................................... 46
CONTINUES SOUNDING, OR DOES NOT
SOUND .............................................................. 44

PRECAUTIONS
< PRECAUTION >
PRECAUTION A
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT B
PRE-TENSIONER" INFOID:0000000012201459
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along C
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. D
Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING: E
Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision that would result in air bag inflation, it is recommended that all maintenance
F
and repair be performed by an authorized NISSAN/INFINITI dealer.
• Improper repair, including incorrect removal and installation of the SRS, can lead to personal injury
caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module,
see “SRS AIR BAG”. G
• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors. H
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preventing accidental activation. I
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing J
serious injury.
• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the
battery or batteries, and wait at least 3 minutes before performing any service.
K
Precautions for Removing Battery Terminal INFOID:0000000012926050
When disconnecting the battery terminal, pay attention to the following.

L
• Always use a 12V battery as power source.
• Never disconnect battery terminal while engine is running.
• When removing the 12V battery terminal, turn OFF the ignition
switch and wait at least 30 seconds. M
• For vehicles with the engine listed below, remove the battery termi-
nal after a lapse of the specified time:
WCS
D4D engine : 20 minutes YS23DDT : 4 minutes
HRA2DDT : 12 minutes YS23DDTT : 4 minutes
K9K engine : 4 minutes ZD30DDTi : 60 seconds
O
M9R engine : 4 minutes ZD30DDTT : 60 seconds
R9M engine : 4 minutes
SEF289H
V9X engine : 4 minutes
P
YD25DDTi : 2 minutes
NOTE:
ECU may be active for several tens of seconds after the ignition switch is turned OFF. If the battery terminal
is removed before ECU stops, then a DTC detection error or ECU data corruption may occur.
• After high-load driving, if the vehicle is equipped with the V9X engine, turn the ignition switch OFF and wait
for at least 15 minutes to remove the battery terminal.
NOTE:

PRECAUTIONS
< PRECAUTION >
• Turbocharger cooling pump may operate in a few minutes after the ignition switch is turned OFF.
• Example of high-load driving
- Driving for 30 minutes or more at 140 km/h (86 MPH) or more.
- Driving for 30 minutes or more on a steep slope.
• For vehicles with the 2-batteries, be sure to connect the main battery and the sub battery before turning ON
the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of main battery and sub battery discon-
nected, then DTC may be detected.
• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.
NOTE:
The removal of 12V battery may cause a DTC detection error.

COMPONENT PARTS
< SYSTEM DESCRIPTION >
SYSTEM DESCRIPTION A
COMPONENT PARTS
Component Parts Location INFOID:0000000012201461
B
JSNIA3559ZZ
H
1. Parking brake switch 2. Combination meter 3. ABS actuator and electric unit (con-
trol unit)
Refer to BRC-9, "Component Parts
Location".
I
4. BCM 5. Seat belt buckle switch (driver side)
Refer to BCS-5, "BODY CONTROL
SYSTEM : Component Parts Loca- J
tion"
Component Description INFOID:0000000012201462

K
Unit Description
• Receives a buzzer output signal from the BCM with CAN communication line and sounds the
L
buzzer.
Combination meter • Judges whether the parking brake is released from the vehicle speed signal received from the
ABS actuator and electric unit (control unit) with CAN communication line and the parking
M
brake switch signal from the parking brake switch, and sounds the buzzer if necessary.
Based on the signals received from various units and switches, transmits the buzzer output sig-
BCM
nal to the combination meter via CAN communication.
WCS
ABS actuator and electric unit
Transmits the vehicle speed signal to combination meter via CAN communication.
(control unit)
Seat belt buckle switch (driver
side)
Transmits a seat belt buckle switch signal (driver side) to the combination meter. O
Combination switch
Transmits the combination switch signal to BCM.
(Lighting switch)
P
Front door switch (driver side) Transmits the driver side door switch signal to BCM.
Parking brake switch Transmits the parking brake switch signal to the combination meter.

COMPONENT PARTS
Combination Meter INFOID:0000000012201463
The buzzer (1) for the warning chime system is integrated in the
combination meter.
JSNIA3231ZZ

SYSTEM
SYSTEM
A
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM : System Diagram INFOID:0000000012201464
B
F
JSNIA3116GB
G
WARNING CHIME SYSTEM : System Description INFOID:0000000012201465
COMBINATION METER
H
The combination meter sounds the alarm buzzer installed in the combination meter when receiving the buzzer
output signal transmitted from each unit.
BCM I
BCM receives signals from various units and transmits a buzzer output signal to the combination meter via
CAN communication if it judges that the warning buzzer should be activated.
WARNING CHIME FUNCTION LIST J
Warning functions Out line Warning judgment unit Refer to

WCS-9, K
"LIGHT RE-
The warning chime sounds when the ignition
MINDER
switch is in OFF or ACC position with the com-
Light reminder warning chime BCM WARNING
bination switch (lighting switch) in the 1st or L
CHIME : Sys-
2nd position and the driver side door open.
tem Descrip-
tion"
WCS-10, M
"SEAT BELT
The warning chime sounds when the driver
WARNING
Seat belt warning chime seat belt is unfastened with the ignition switch BCM
CHIME : Sys-
in ON position. WCS
tem Descrip-
tion"
WCS-12,
"PARKING O
The warning chime sounds when the ignition
BRAKE RE-
switch is in ON position with the parking brake
Parking brake release warning chime Combination meter LEASE WARN-
in operation and the vehicle speed 7 km/h (4.3
ING CHIME :
MPH) or more.
System De- P
scription"
WARNING CHIME SYSTEM : Fail-Safe INFOID:0000000012201466
FAIL-SAFE
The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

SYSTEM
Function Specifications
Speedometer
Reset to zero by suspending communication.
Tachometer
Illumination control When suspending communication, changes to nighttime mode.
Shift position indicator When suspending communication, not indicate.
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-
Average fuel consumption
cate the result.
Information display Possible driving distance • When reception time of an abnormal signal is more than two
seconds, the last result calculated during normal condition is
Torque distribution indicator indicated.
Low tire pressure warning The display turns OFF by suspending communication.
Buzzer The buzzer turns OFF by suspending communication.
ABS warning lamp
Malfunction indicator lamp
VDC warning lamp
The lamp turns ON by suspending communication.
EPS warning lamp
AWD warning lamp
Brake warning lamp
VDC OFF indicator lamp
High beam indicator lamp
Turn signal indicator lamp
Door warning lamp
Tail lamp indicator lamp
Warning lamp/indicator lamp Engine start operation indicator lamp
Shift P warning lamp
The lamp turns OFF by suspending communication.
Front fog lamp indicator 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.
High coolant temperature indicator When reception time of an abnormal signal is more than 60
lamp seconds, the lamp turns OFF.
LIGHT REMINDER WARNING CHIME

LIGHT REMINDER WARNING CHIME : System Diagram INFOID:0000000012201467
JSNIA2421GB

SYSTEM
LIGHT REMINDER WARNING CHIME : System Description INFOID:0000000012201468
A
WARNING CHIME OPERATION CONDITIONS
If all of the following conditions are fulfilled.
B
Operation conditions
Ignition switch OFF or ACC position
C
Combination switch (Lighting
1st or 2nd position
switch)
Driver side door Open [front door switch (driver side) ON]
D
WARNING CHIME CANCEL CONDITIONS
Warning is canceled if any of the following conditions is fulfilled.
E
Ignition switch ON
F
Combination switch (Lighting
OFF or AUTO position
switch)
Driver side door Close [front door switch (driver side) OFF]
G
SIGNAL PATH
1. BCM requires warning chime output to combination meter when it judges light reminder warning chime is
necessary from signals below. H
Signal name Signal path

Ignition switch signal —
I
Combination switch signal Combination switch (Lighting switch) BCM

J
Driver door switch signal Front door switch (driver side) BCM
2. Combination meter sounds integrated buzzer, following the warning chime output requirement (below sig- K
nal) from BCM.
Signal name Signal path L

Buzzer output signal BCM Combination meter
WCS

SYSTEM
TIMING CHART
JSNIA2426GB
SEAT BELT WARNING CHIME

SEAT BELT WARNING CHIME : System Diagram INFOID:0000000012201469
JSNIA3118GB
SEAT BELT WARNING CHIME : System Description INFOID:0000000012201470
WARNING OPERATION CONDITIONS

Ignition switch ON
Driver seat belt Unfastened [seat belt buckle switch (driver side) ON]
WARNING CANCEL CONDITIONS

Warning is canceled if any of the following conditions is fulfilled.
Ignition switch OFF
Seat belt (driver side) Fastened (driver side seat belt buckle switch OFF)
6 seconds after the start of warning sound
SIGNAL PATH
1. BCM requires warning chime output to combination meter when it judges seat belt warning chime is nec-
essary from signals below.

SYSTEM
Signal name Signal path A

Seat belt buckle switch signal Seat belt buckle switch (driver side) Combination meter B
(driver side)
BCM
2. Combination meter sounds integrated buzzer, following the warning chime output requirement (below sig- C
nal) from BCM.
Signal name Signal path D
Buzzer output signal BCM Combination meter

E
TIMING CHART
JSNIA3123GB J
SOUND SPECIFICATION
K
M
JSNIA3111GB
PARKING BRAKE RELEASE WARNING CHIME

WCS
PARKING BRAKE RELEASE WARNING CHIME : System Diagram INFOID:0000000012201471
JSNIA2422GB

SYSTEM
PARKING BRAKE RELEASE WARNING CHIME : System Description INFOID:0000000012201472
WARNING OPERATION CONDITIONS

Ignition switch ON
Parking brake During the operation (parking brake switch ON)
Vehicle speed Approximately 7 km/h (4.3 MPH) or more
WARNING CANCEL CONDITIONS

Warning is canceled if any of the following conditions are fulfilled.
Ignition switch OFF
Parking brake Release condition (parking brake switch OFF)
Vehicle speed Approximately 3 km/h (1.9 MPH) or less
SIGNAL PATH
Combination meter sounds integrated buzzer when it judges that parking brake release warning chime is nec-
essary from signals below.
Signal name Signal path

Parking brake switch signal Parking brake switch Combination meter
Vehicle speed signal ABS actuator and electric unit (control unit) Combination meter
TIMING CHART
JSNIA2428GB

SYSTEM
SOUND SPECIFICATION
A
JSNIA3640GB
WCS

DIAGNOSIS SYSTEM (COMBINATION METER)
CONSULT Function INFOID:0000000012926221
CONSULT APPLICATION ITEMS

CONSULT can perform the following diagnosis modes via CAN communication and the combination meter.
System Diagnosis mode Description

Self Diagnostic Result The combination meter checks the conditions and displays memorized errors.
METER/M&A Data Monitor Displays the combination meter input/output data in real time.
Warning History Lighting history of the warning lamp and indicator lamp can be checked.
SELF DIAG RESULT

Refer to WCS-28, "DTC Index".
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Display Item List
X: Applicable
MAIN
Display item [Unit] Description
SIGNALS
Value of vehicle speed signal received from ABS actuator and electric unit (control
SPEED METER unit) via CAN communication.
X
[km/h] NOTE:
655.35 is displayed when the malfunction signal is received.
Vehicle speed signal value transmitted to other units via CAN communication.
SPEED OUTPUT
X NOTE:
[km/h]
ODO OUTPUT
Odometer signal value transmitted to other units via CAN communication.
[km/h or mph]
• Value of the engine speed signal received from TCM via CAN communication
(CVT models).
TACHO METER • Value of the engine speed signal received from ECM via CAN communication
X
[rpm] (M/T models).
NOTE:
FUEL METER
X Fuel level indicated on combination meter.
[L]
Value of engine coolant temperature signal is received from ECM via CAN com-
W TEMP METER munication.
X
[°C] NOTE:
215 is displayed when the malfunction signal is input.
FUEL CAP W/L Status of fuel filler cap warning display detected from fuel filler cap warning display
[On/Off] signal received from ECM via CAN communication.
ABS W/L Status of ABS warning lamp detected from ABS warning lamp signal is received
[On/Off] from ABS actuator and electric unit (control unit) via CAN communication.
Status of VDC OFF indicator lamp detected from VDC OFF indicator lamp signal
VDC/TCS IND
is received from ABS actuator and electric unit (control unit) via CAN communica-
[On/Off]
tion.
SLIP IND Status of VDC warning lamp detected from VDC warning lamp signal received
[On/Off] from ABS actuator and electric unit (control unit) via CAN communication.

MAIN
SIGNALS A
Status of brake warning lamp detected from brake warning lamp signal is received
from ABS actuator and electric unit (control unit) via CAN communication.
BRAKE W/L
NOTE: B
[On/Off]
Displays “Off” if the brake warning lamp is illuminated when the valve check starts,
the parking brake switch is turned ON or the brake fluid level switch is turned ON.
DOOR W/L Status of door open warning lamp detected from door switch signal received from
[On/Off] BCM via CAN communication.
C
HI-BEAM IND Status of high beam indicator lamp detected from high beam request signal is re-
[On/Off] ceived from BCM via CAN communication.
D
TURN IND Status of turn indicator lamp detected from turn indicator signal is received from
[On/Off] BCM via CAN communication.
LIGHT IND Status of tail lamp indicator lamp detected from position light request signal is re-
[On/Off] ceived from BCM via CAN communication. E
FR FOG IND Status of front fog light indicator lamp detected from front fog light request signal
[On/Off] is received from BCM via CAN communication.
OIL W/L Status of oil pressure warning lamp detected from oil pressure warning lamp sig-
F
[On/Off] nal is received from ECM via CAN communication.
MIL Status of malfunction indicator lamp detected from malfunctioning indicator lamp
[On/Off] signal is received from ECM via CAN communication. G
GLOW IND
This item is displayed, but cannot be monitored.
[Off]
C-ENG2 W/L H
[Off]
CRUISE IND Status of CRUISE indicator lamp detected from ASCD status signal is received
[On/Off] from ECM via CAN communication. I
SET IND
[Off]
CVT IND Status of CVT indicator lamp detected from CVT status signal is received from J
[On/Off] TCM via CAN communication.
4WD W/L Status of AWD warning lamp judged from AWD warning lamp signal received from
[On/Off] AWD control module with CAN communication line. K
4WD LOCK IND Status of AWD mode indicator lamp (AWD-V) judged from AWD mode indicator
[On/Off] signal received from AWD control module with CAN communication line.
FUEL W/L L
Low fuel warning status detected by the identified fuel level.
[On/Off]
AIR PRES W/L Status of low tire pressure warning lamp judged from low tire pressure warning
[On/Off] lamp signal received from BCM from CAN communication line. M
KEY G/Y W/L Status of KEY warning lamp (G/Y) detected from KEY warning lamp signal is re-
KEY KNOB W/L Status of shift P warning lamp detected from shift P warning lamp signal is re- WCS
EPS W/L Status of EPS warning lamp detected from EPS warning lamp signal is received
[On/Off] from EPS control unit via CAN communication.
O
DPF W/L
[Off]
LCD P
[B&P N, B&P I, SFT P, BATT, NO KY, Status of engine start operation indicator lamp, shift P warning lamp and KEY
warning lamp, detected from engine start operation indicator lamp signal, shift P
LK WN]*1
warning lamp signal and KEY warning lamp signal are received from BCM via
[C&P N, C&P I, SFT P, BATT, NO KY,
CAN communication.
LK WN]*2
SHIFT IND
Status of shift position indicator judged from shift position signal received from
[P, R, N, D, M1, M2, M3,
TCM with CAN communication line.
M4, M5, M6, M7, M8]

MAIN
SIGNALS
O/D OFF SW
[Off]
M RANGE SW
Status of manual mode switch.
[On/Off]
NM RANGE SW
Status of non-manual mode switch.
[On/Off]
AT SFT UP SW
Status of manual mode shift up switch.
[On/Off]
AT SFT DWN SW
Status of manual mode shift down switch.
[On/Off]
ST SFT UP SW
Status of paddle shifter up switch.
[On/Off]
ST SFT DWN SW
Status of paddle shifter down switch.
[On/Off]
PKB SW
Status of parking brake switch.
[On/Off]
BUCKLE SW
Status of seat belt buckle switch (driver side).
[On/Off]
BRAKE SW
[Off]
BRAKE OIL SW
Status of brake fluid level switch.
[On/Off]
A/C AMP CONN
Status of A/C auto amp. connection recognition signal.
[On/Off]
PASS BUCKLE SW
[Off]
DISTANCE
Value of distance to empty calculated by combination meter.
[km]
Ambient temperature value converted from ambient sensor signal received from
ambient sensor.
OUTSIDE TEMP NOTE:
[°C or °F] 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 Status of fuel level low warning signal to output to AV control unit via CAN com-
[On/Off] munication.
Buzzer status (in the combination meter) is detected from the buzzer output signal
BUZZER
X received from each unit via CAN communication and the warning output condition
[On/Off]
of the combination meter.
ASCD SPD BLNK Blinking status of ASCD or speed limiter set vehicle speed that is judged by the
[On/Off] ASCD status signal received from ECM via CAN communication.
ASCD STATUS
Display status of ASCD and speed limiter status display judged by the ASCD sta-
[Off, ASCD, CRUISE, SL ON, SL
tus signal received from ECM via CAN communication.
SET]
ASCD REQ SPD ASCD or speed limiter set vehicle speed value that is judged by the ASCD status
[km/h/Off] signal received from ECM via CAN communication.
TPMS PRESS L Status of low tire pressure warning judged from low tire pressure warning lamp
[On/Off] signal received from BCM with CAN communication line.
• *1: CVT models
• *2: M/T models
NOTE:
Some items are not available according to vehicle specification.
Warning History
• Stores histories when warning/indicator lamp is turned on.
• “Warning History” indicates the “TIME” when the warning/indicator lamp is turned on. A
• 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.
B
- 1 - 39: The number of times the engine was restarted after the 0 condition.
- NO Warning History: Stores NO (0) turning on history of warning/indicator lamp.
NOTE:
• Warning History is not stored for approximately 30 seconds after the engine starts. C
• Brake warning lamp does not store any history when the parking brake is applied or the brake fluid level gets
low.
Display Item D
Display item Description

ABS W/L Lighting history of ABS warning lamp. E
VDC/TCS IND Lighting history of VDC OFF indicator lamp.
SLIP IND Lighting history of VDC warning lamp.
F
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. G
C-ENG W/L Lighting history of malfunction indicator lamp.
CRUISE IND Lighting history of CRUISE indicator lamp.
H
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. I
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.
J
EPS W/L Lighting history of EPS warning lamp.
NOTE: K
In items displayed on the CONSULT screen, only those listed in the above table are used.
WCS

DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM) INFOID:0000000013034218
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
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.
• Read and save the vehicle specification.
Configuration
• Write the vehicle specification when replacing 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
Diagnosis mode
System Sub system selection item
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
INTELLIGENT KEY × × ×
• Engine start system
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 × × ×
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.

CONSULT screen item Indication/Unit Description A

Vehicle Speed km/h Vehicle speed of the moment a particular DTC is detected
Odo/Trip Meter km Total mileage (Odometer value) of the moment a particular DTC is detected
While turning BCM status from low power consumption mode to
B
SLEEP>LOCK
normal mode (Power position is “LOCK”*.)
While turning BCM status from low power consumption mode to
SLEEP>OFF C
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”
D
While turning power position from “RUN” to “ACC” (Vehicle is
RUN>ACC
stopping and selector lever is except P position.)
While turning power position from “CRANKING” to “RUN” (From
CRANK>RUN E
cranking up the engine to run it)
While turning power position from “RUN“ to “ACC” (Emergency
RUN>URGENT
stop operation)
F
ACC>OFF While turning power position from “ACC” to “OFF”
Power position status of
Vehicle Condition OFF>LOCK the moment a particular While turning power position from “OFF” to “LOCK”*
DTC is detected
OFF>ACC While turning power position from “OFF” to “ACC” G
ON>CRANK While turning power position from “IGN” to “CRANKING”
While turning BCM status from normal mode (Power position is
OFF>SLEEP
“OFF”.) to low power consumption mode H
While turning BCM status from normal mode (Power position is
LOCK>SLEEP
“LOCK”*.) to low power consumption mode
LOCK Power position is “LOCK”* I
OFF Power position is “OFF” (Ignition switch OFF)
ACC Power position is “ACC” (Ignition switch ACC)
J
ON 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) K
The number of times that ignition switch is turned ON after DTC is detected
• The number is 0 when a malfunction is detected now.
IGN Counter 0 - 39 • The number increases like 1 → 2 → 3...38 → 39 after returning to the normal condition L
whenever ignition switch OFF → ON.
• The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.
NOTE:
M
*: 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 WCS
• 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”. O
BUZZER
BUZZER : CONSULT Function (BCM - BUZZER) INFOID:0000000012201475 P
CONSULT APPLICATION ITEMS
Test item Diagnosis mode Description

Data Monitor Displays BCM input data in real time.
BUZZER
Active Test Operation of electrical loads can be checked by sending driving signal to them.

DATA MONITOR
NOTE:
Display item
Description
[Unit]
PUSH SW
Status of push-button ignition switch judged by BCM.
[On/Off]
UNLK SEN-DR
Status of unlock sensor judged by BCM.
[On/Off]
VEH SPEED 1
Value of vehicle speed signal received from combination meter with CAN communication line.
[km/h]
TAIL LAMP SW
Status of lighting switch judged by BCM using the combination switch readout function.
[On/Off]
FR FOG SW
Status of front fog lamp switch judged by BCM using the combination switch readout function.
[On/Off]
DOOR SW-DR
Status of driver side door switch judged by BCM.
[On/Off]
CDL LOCK SW
Status of door lock unlock switch judged by BCM.
[On/Off]
ACTIVE TEST
Display item
Description
[Unit]
SEAT BELT WARN TEST The seat belt warning chime operation can be checked by operating the relevant function (On/Off).
KEY REMINDER WARN The key warning chime operation can be checked by operating the relevant function (On/Off).
LIGHT WARN ALM The light warning chime operation can be checked by operating the relevant function (On/Off).

COMBINATION METER
< ECU DIAGNOSIS INFORMATION >
ECU DIAGNOSIS INFORMATION A
COMBINATION METER
Reference Value INFOID:0000000012926224
B
VALUES ON THE DIAGNOSIS TOOL

NOTE: C
Monitor Item Condition Value/Status D

Input value of vehicle speed signal
(CAN communication signal)
SPEED METER Ignition switch
While driving NOTE: E
[km/h] ON
655.35 is displayed when the malfunc-
tion signal is received
Output value of vehicle speed signal F
SPEED OUTPUT Ignition switch
While driving NOTE:
[km/h] ON
655.35 is displayed when the malfunc-
tion signal is received G
ODO OUTPUT Ignition switch Output value of odometer signal (CAN
—
[km/h or mph] ON communication signal)
Input value of engine speed signal H
TACHO METER Ignition switch
Engine running NOTE:
[rpm] ON
8191.875 is displayed when the mal-
function signal is received I
FUEL METER Ignition switch
— Input value of fuel level sensor signal
[L] ON
J
Input value of engine coolant tempera-
ture signal (CAN communication sig-
W TEMP METER Ignition switch nal)
—
[°C] ON NOTE: K
215 is displayed when the malfunction
signal is input
Ignition switch Fuel filler cap warning display ON On

FUEL CAP W/L L
ON Fuel filler cap warning display OFF Off
Ignition switch ABS warning lamp ON On

ABS W/L
ON ABS warning lamp OFF Off M
Ignition switch VDC OFF indicator lamp ON On
VDC/TCS IND
ON VDC OFF indicator lamp OFF Off
WCS
Ignition switch VDC warning lamp ON On
SLIP IND
ON VDC warning lamp OFF Off
Ignition switch Brake warning lamp ON On O

BRAKE W/L
ON Brake warning lamp OFF Off
Ignition switch Door open warning lamp ON On

DOOR W/L P
ON Door open warning lamp OFF Off
Ignition switch High-beam indicator lamp ON On

HI-BEAM IND
ON High-beam indicator lamp OFF Off
Ignition switch Turn signal indicator lamp ON On

TURN IND
ON Turn signal indicator lamp OFF Off

COMBINATION METER
Monitor Item Condition Value/Status
Ignition switch Front fog lamp indicator lamp ON On

FR FOG IND
ON Front fog lamp indicator lamp OFF Off
Ignition switch Tail lamp indicator lamp ON On

LIGHT IND
ON Tail lamp indicator lamp OFF Off
Ignition switch Oil pressure warning lamp ON On

OIL W/L
ON Oil pressure warning lamp OFF Off
Ignition switch Malfunction indicator lamp ON On

MIL
ON Malfunction indicator lamp OFF Off
NOTE:
Ignition switch
GLOW IND This item is displayed, but cannot be moni- Off
ON
tored.
NOTE:
Ignition switch
C-ENG2 W/L This item is displayed, but cannot be moni- Off
ON
tored.
Ignition switch CRUISE indicator lamp ON On

CRUISE IND
ON CRUISE indicator lamp OFF Off
NOTE:
Ignition switch
SET IND This item is displayed, but cannot be moni- Off
ON
tored.
Ignition switch CVT indicator ON On

CVT IND
ON CVT indicator OFF Off
Ignition switch AWD warning lamp ON On

4WD W/L
ON AWD warning lamp OFF Off
Ignition switch AWD mode indicator lamp (AWD-V) ON On

4WD LOCK IND
ON AWD mode indicator lamp (AWD-V) OFF Off
Ignition switch During low fuel warning indication On

FUEL W/L
ON Other than the above Off
Ignition switch Low tire pressure warning lamp ON On

AIR PRES W/L
During Intelligent Key system malfunction
Ignition switch On
KEY G/Y W/L indication
ON
Other than the above Off
Ignition switch SHIFT P warning lamp ON On

KEY KNOB W/L
ON SHIFT P warning lamp OFF Off
Ignition switch EPS warning lamp ON On

EPS W/L
ON EPS warning lamp OFF Off
NOTE:
Ignition switch
DPF W/L This item is displayed, but cannot be moni- Off
ON
tored.

COMBINATION METER
A
Ignition switch Engine start operation indicator lamp ON
B&P N
LOCK or ACC (CVT models)
B&P I B
ON (CVT models)
C&P N
LOCK or ACC (M/T models)
Ignition switch Engine start operation indicator lamp ON C
C&P I
ON (M/T models)
LCD
Ignition switch
During P position warning indication SFT P
LOCK D
Ignition switch During Intelligent Key low battery warning
BATT
LOCK indication
Ignition switch E
During take away warning indication NO KY
ON
Ignition switch
During ACC warning indication LK WN
ON F
Shift position indicator P display P
Shift position indicator R display R
G
Shift position indicator N display N
Shift position indicator D display D
Shift position indicator M1 display M1 H
Ignition switch Shift position indicator M2 display M2
SHIFT IND
ON Shift position indicator M3 display M3
Shift position indicator M4 display M4 I
Shift position indicator M5 display M5
J
NOTE: K
Ignition switch
O/D OFF SW This item is displayed, but cannot be moni- Off
ON
tored.
Ignition switch Selector lever in manual mode position On L

M RANGE SW
Ignition switch Selector lever in manual mode position Off

NM RANGE SW M
ON Other than the above On
Ignition switch Selector lever in + position On

AT SFT UP SW
ON Other than the above Off WCS
Ignition switch Selector lever in – position On
AT SFT DWN SW
Paddle shifter switch up operation On O
Ignition switch
ST SFT UP SW
Ignition switch Paddle shifter switch up operation On

ST SFT DWN SW P
Ignition switch Parking brake switch ON On

PKB SW
ON Parking brake switch OFF Off
Ignition switch Driver seat belt not fastened On

BUCKLE SW
ON Driver seat belt fastened Off

COMBINATION METER
NOTE:
Ignition switch
BRAKE SW This item is displayed, but cannot be moni- Off
ON
tored.
Ignition switch Brake fluid level switch ON On

BRAKE OIL SW
ON Brake fluid level switch OFF Off
Other than the following On
Ignition switch
A/C AMP CONN Receives A/C auto amp. connection recog-
ON Off
nition signal
NOTE:
Ignition switch
PASS BUCKLE SW This item is displayed, but cannot be moni- Off
ON
tored.
DISTANCE Ignition switch Distance to empty calculated by com-
—
[km] ON bination meter
Input value of ambient sensor signal
OUTSIDE TEMP Ignition switch
— NOTE:
[°C or °F] ON
This may not match the indicated value
on the information display.
Ignition switch During low fuel warning indication On

FUEL LOW SIG
ON Other than above Off
Ignition switch Buzzer ON On

BUZZER
ON Buzzer OFF Off
Ignition switch Set vehicle speed indicator blinking On

ASCD SPD BLNK
ON Set vehicle speed indicator not blinking Off
ASCD and speed limiter system OFF Off
Ignition switch
ASCD STATUS ASCD system ON ASCD
ON
ASCD set vehicle speed CRUISE
ASCD REQ SPD Ignition switch Same value as ASCD or speed limiter
While driving
[km/h or Off] ON set vehicle speed
Ignition switch Low tire pressure warning display ON On

TPMS PRESS L
ON Low tire pressure warning display OFF Off
NOTE:
Some items are not available according to vehicle specification.
TERMINAL LAYOUT
JSNIA0623ZZ
PHYSICAL VALUES

COMBINATION METER
Terminal No. A
Description
(Wire color) Value
Condition
Input/ (Approx.)
+ – Signal name
Output
B
1
— CAN-H — — — —
(L)
2 C
— CAN-L — — — —
(P)
NOTE:
The maximum voltage varies de-
pending on the specification D
(destination unit).
Ignition Speedometer operated
4 Vehicle speed signal
(Y)
Ground
(8-pulse)
Output switch [When vehicle speed is ap- E
ON prox. 40 km/h (25 MPH)]
F
JSNIA0012GB
Ignition Paddle shifter up operated 0V

5 Paddle shifter up switch
Ground Input switch G
(G) signal Other than the above 12 V
ON
2WD
H
Ignition
6 JSNIA3305ZZ
Ground Fuel level sensor signal Input switch —
(BR) AWD J
ON
JSNIA3721ZZ
L
Air bag warning lamp
Ignition 4V
7 ON
Ground Air bag signal Input switch M
(R) Air bag warning lamp
ON 0V
OFF
8*1 — — — — — —
(P) WCS
When driver seat belt is fas-
12 V
9 Seat belt buckle switch sig- Engine tened.
Ground Input O
(W) nal (driver side) idling When driver seat belt is un-
0V
fastened.
Ignition Parking brake applied. 0V
10 P
Ground Parking brake switch signal Input switch
(SB) Parking brake released. 5V
ON
Ignition Brake fluid level is normal 5V

11 Brake fluid level switch sig-
Ground Input switch Brake fluid level is less than
(G) nal 0V
ON LOW level

COMBINATION METER
Terminal No.
Description
(Wire color) Value
Condition
Input/ (Approx.)
+ – Signal name
Output
• Lighting switch 1ST

• When meter illumination
is maximum
JPNIA1687GB
Ignition
13
Ground Illumination control signal Output switch
(GR)
ON
• When meter illumination
is step 6
JPNIA1686GB

• When meter illumination 12 V
is minimum
Ignition Selector lever UP operation 0V
14 Manual mode shift up sig-
Ground Input switch
(R) nal Other than the above 12 V
ON
Ignition
15
Ground ACC power supply Input switch — Battery voltage
(L)
ACC
Ignition Selector lever DOWN oper-

16 Manual mode shift down 0V
Ground Input switch ation
(W) signal
ON Other than the above 12 V
Low washer fluid warning
Ignition 0V
17 lamp ON
Ground Washer level switch signal Input switch
(G) Low washer fluid warning
ON 12 V
lamp OFF
Ignition Security indicator lamp ON 0V

18
Ground Security signal Input switch Security indicator lamp
(R) 12 V
ON OFF
Ignition
19 Changes depending to am-
Ground Ambient sensor signal Input switch
(GR) bient temperature.
ON
JSNIA0014GB
Ignition
20
Ground Ambient sensor ground — switch — 0V
(R)
ON
Ignition
21
Ground Ground — switch — 0V
(B)
ON
Ignition
22
(B)
ON

COMBINATION METER
Terminal No.
Description
(Wire color) Value A
Condition
Input/ (Approx.)
+ – Signal name
Output
Ignition B
23
(B)
ON
24
Ignition C
Ground Fuel level sensor ground — switch — 0V
(L)
ON
Ignition D
25
Ground VDC ground — switch — 0V
(B)
ON
Ignition Paddle shifter down operat-

26 Paddle shifter down switch 0V E
Ground Input switch ed
(V) signal
Ignition
27
Ground Battery power supply Input switch — Battery voltage
F
(LG)
OFF
Ignition
28 G
Ground Ignition signal Input switch — Battery voltage
(GR)
ON
• When getting in the pas-
senger seat
12 V H
• When passenger seat
Ignition belt is fastened
29 Passenger seat belt warn-
Ground Input switch
(V) ing signal • When getting in the pas-
ON I
senger seat
0V
• When passenger seat
belt is not fastened
Ignition J
31 A/C auto amp. connection
Ground Input switch — 5V
(P) recognition signal
ON
Ignition Selector manual mode po-

0V K
36 sition
Ground Manual mode signal Input switch
(Y)
Ignition Selector manual mode po- L

37 12 V
Ground Non-manual mode signal Input switch sition
(G)
ON Other than the above 0V
Ignition Charge warning lamp ON 2V M
38
Ground Alternator signal Input switch
(P) Charge warning lamp OFF 12 V
ON
*1: This harness is not used. WCS
Fail-Safe INFOID:0000000012926225
O
FAIL-SAFE
The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.
Function Specifications P
Speedometer
Reset to zero by suspending communication.
Tachometer
Illumination control When suspending communication, changes to nighttime mode.
Shift position indicator When suspending communication, not indicate.

COMBINATION METER
Function Specifications
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-
Average fuel consumption
cate the result.
Information display Possible driving distance • When reception time of an abnormal signal is more than two
seconds, the last result calculated during normal condition is
Torque distribution indicator indicated.
Low tire pressure warning The display turns OFF by suspending communication.
Buzzer The buzzer turns OFF by suspending communication.
ABS warning lamp
Malfunction indicator lamp
VDC warning lamp
The lamp turns ON by suspending communication.
EPS warning lamp
AWD warning lamp
Brake warning lamp
VDC OFF indicator lamp
High beam indicator lamp
Turn signal indicator lamp
Door warning lamp
Tail lamp indicator lamp
Warning lamp/indicator lamp Engine start operation indicator lamp
Shift P warning lamp
The lamp turns OFF by suspending communication.
Front fog lamp indicator 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.
High coolant temperature indicator When reception time of an abnormal signal is more than 60
lamp seconds, the lamp turns OFF.
DTC Index INFOID:0000000012926226
Display contents of CONSULT Diagnostic item is detected when... Refer to

MWI-48,
CAN COMM CIRCUIT When combination meter is not transmitting or receiving CAN communication signal
"Diagnosis
[U1000] for 2 seconds or more.
Procedure"
MWI-49,
CONTROL UNIT (CAN) When detecting error during the initial diagnosis of the CAN controller of combina-
"Diagnosis
[U1010] tion meter.
Procedure"
MWI-50,
VEHICLE SPEED The abnormal vehicle speed signal is input from the ABS actuator and electric unit
"Diagnosis
[B2205] (control unit) for 2 seconds or more.
Procedure"

COMBINATION METER
Display contents of CONSULT Diagnostic item is detected when... Refer to
A
• If TCM continuously transmits abnormal engine speed signals for 2 seconds or
MWI-51,
ENGINE SPEED more (CVT models).
"Diagnosis
[B2267] • If ECM continuously transmits abnormal engine speed signals for 2 seconds or
Procedure"
more (M/T models). B
MWI-52,
WATER TEMP If ECM continuously transmits abnormal engine coolant temperature signals for 60
"Diagnosis
[B2268] seconds or more.
Procedure"
C
WCS

BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE)
List of ECU Reference INFOID:0000000012201479
ECU Reference
BCS-39, "Reference Value"
BCS-60, "Fail-safe"
BCM
BCS-61, "DTC Inspection Priority Chart"
BCS-62, "DTC Index"

< WIRING DIAGRAM >
WIRING DIAGRAM A
Wiring Diagram INFOID:0000000012201480
B
WCS
JRNWF0721GB

< WIRING DIAGRAM >
JRNWF0722GB

< WIRING DIAGRAM >
WCS
JRNWF0723GB

< WIRING DIAGRAM >
JRNWF0724GB

< WIRING DIAGRAM >
WCS
JRNWF0725GB

< WIRING DIAGRAM >
JRNWF0726GB

DIAGNOSIS AND REPAIR WORKFLOW
< BASIC INSPECTION >
BASIC INSPECTION A
Work Flow INFOID:0000000012201481
B
OVERALL SEQUENCE
C
K
JSNIA4492GB
DETAILED FLOW
1.OBTAIN INFORMATION ABOUT SYMPTOM L
Interview the customer to obtain as much information as possible about the conditions and environment under
which the malfunction occurred.
M
>> GO TO 2.
2.CHECK SYMPTOM WCS
• Check the symptom based on the information obtained from the customer.
• Check if any other malfunctions are present.
O
>> GO TO 3.
3.CHECK CONSULT SELF-DIAGNOSIS RESULTS P
1. Connect CONSULT and perform self-diagnosis. Refer to WCS-19, "BUZZER : CONSULT Function (BCM
- BUZZER)" .
2. When DTC is detected, follow the instructions below:
- Record DTC and Freeze Frame Data.
Are self-diagnosis results normal?
YES >> GO TO 4.
NO >> GO TO 5.

< BASIC INSPECTION >
4.NARROW DOWN MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS
Perform symptom diagnosis and narrow down the malfunctioning parts.
>> GO TO 5.
5.REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace malfunctioning parts.
NOTE:
If DTC is displayed, erase DTC after repairing or replacing malfunctioning parts.
>> GO TO 6.
6.FINAL CHECK
Check that the warning buzzer in the combination meter operates normally.
Does it operate normally?
YES >> INSPECTION END
NO >> GO TO 1.

POWER SUPPLY AND GROUND CIRCUIT
< DTC/CIRCUIT DIAGNOSIS >
DTC/CIRCUIT DIAGNOSIS A
POWER SUPPLY AND GROUND CIRCUIT
COMBINATION METER
B
COMBINATION METER : Diagnosis Procedure INFOID:0000000012926228
1.CHECK FUSE C
Check for blown fuses.
D
Power source Fuse No.
Battery 13
Ignition switch ON or START 5 E
Ignition switch ACC or ON 19
Is the inspection result normal?
YES >> GO TO 2. F
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT G
Check voltage between combination meter harness connector and ground.
Terminals H
(+) (−) Ignition switch po- Voltage
Combination meter sition (Approx.)
Connector Terminal
I
27 Ground OFF
M34 15 ACC Battery voltage J
28 ON
YES >> GO TO 3. K
NO >> Check harness between combination meter and fuse.
3.CHECK GROUND CIRCUIT L
1. Turn ignition switch OFF.
2. Disconnect combination meter connector.
3. Check continuity between combination meter harness connector and ground.
M
Combination meter
Continuity
Connector Terminal WCS
21
Ground
22
M34 Existed
23 O
25
Is the inspection result normal? P
NO >> Repair harness or connector.

METER BUZZER CIRCUIT
METER BUZZER CIRCUIT
Component Function Check INFOID:0000000012201483
1.CHECK OPERATION OF METER BUZZER

1. Select “BUZZER” of “BCM” on CONSULT.
2. Perform “LIGHT WARN ALM” of “Active Test”.
Does meter buzzer beep?
NO >> GO TO 2.
2.CHECK COMBINATION METER INPUT SIGNAL
Select the “Data Monitor” for the “METER/M&A” and check the “BUZZER” monitor value.
BUZZER
Under the condition of buzzer input : On
Except above : Off
YES >> Replace combination meter.
NO >> Replace BCM. Refer to BCS-94, "Removal and Installation".
Diagnosis Procedure INFOID:0000000012201484
1.CHECK POWER SUPPLY OF COMBINATION METER

Check power supply of combination meter. Refer to MWI-53, "COMBINATION METER : Diagnosis Proce-
dure".
NO >> Repair power supply circuit of combination meter.

SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT
A
Component Function Check INFOID:0000000012201485
1.CHECK COMBINATION METER INPUT SIGNAL B

Select the “Data Monitor” for the “METER/M&A” and check the “BUCKLE SW” monitor value.
BUCKLE SW C
When driver seat belt is fastened : Off
When driver seat belt is unfastened : On
D
>> INSPECTION END
Diagnosis Procedure INFOID:0000000012201486 E
1.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE) CIRCUIT

1. Turn ignition switch OFF. F
2. Disconnect combination meter connector and seat belt buckle switch (driver side) connector.
3. Check continuity between combination meter harness connector and seat belt buckle switch (driver side)
harness connector. G
Combination meter Seat belt buckle switch (driver side)

Continuity
Connector Terminal Connector Terminal H
M34 9 B50 1 Existed
4. Check harness continuity between combination meter harness connector and ground.
I
Combination meter
Continuity
Connector Terminal Ground J
M34 9 Not existed
YES >> GO TO 2. K
2.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE) GROUND CIRCUIT L
Check harness continuity between seat belt buckle switch (driver side) harness connector and ground.
Seat belt buckle switch (driver side) M

Continuity
Connector Terminal Ground
B50 2 Existed
WCS
O
Component Inspection INFOID:0000000012201487
1.CHECK SEAT BELT BUCKLE SWITCH UNIT P

1. Turn ignition switch OFF.
2. Disconnect the seat belt buckle switch (driver side) connector.
3. Check continuity between terminals.

Terminal Condition Continuity

When driver seat belt is fastened Not existed
1 2
When driver seat belt is unfastened Existed
NO >> Replace the seat belt buckle (driver side). Refer to SB-9, "SEAT BELT BUCKLE : Removal and
Installation".

PARKING BRAKE SWITCH SIGNAL CIRCUIT
PARKING BRAKE SWITCH SIGNAL CIRCUIT
A
1.CHECK COMBINATION METER INPUT SIGNAL B

1. Turn ignition switch ON.
2. Check the voltage between combination meter harness connector and ground.
C
(+) (−)
Voltage
Combination meter Condition
(Approx.) D
Connector Terminal
Ground
Ignition When parking brake is applied 0V
M34 10
switch ON When parking brake is released 12 V E
NO >> GO TO 2. F
2.CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
1. Turn ignition switch OFF. G
2. Disconnect combination meter connector and parking brake switch connector.
3. Check continuity between combination meter harness connector and parking brake switch harness con-
nector.
H
Terminals
Combination meter Parking brake switch Continuity
I
Connector Terminal Connector Terminal
M34 10 M31 1 Existed
4. Check continuity between combination meter harness connector and ground. J
Terminals
K
Combination meter Continuity
Connector Terminal Ground
M34 10 Not existed L
NO >> Repair harness or connector. M
Component Inspection INFOID:0000000012201489
1.CHECK PARKING BRAKE SWITCH WCS
Check parking brake switch. Refer to BRC-132, "Component Inspection".

Is the inspection result normal? O
YES >> INSPECTION END.
NO >> Replace parking brake switch. Refer to PB-6, "Exploded View".
P

THE PARKING BRAKE RELEASE WARNING CONTINUES SOUNDING, OR
DOES NOT SOUND
< SYMPTOM DIAGNOSIS >
SYMPTOM DIAGNOSIS
THE PARKING BRAKE RELEASE WARNING CONTINUES SOUNDING, OR
DOES NOT SOUND
Description INFOID:0000000012201490
• The parking brake warning buzzer sounds continuously during vehicle travel though the parking brake is
released.
• The parking brake warning buzzer does not sound at all even though driving the vehicle with the parking
brake applied.
1.CHECK PARKING BRAKE WARNING LAMP

1. Start the engine.
2. Check the operation of the brake warning lamp by operating the parking brake.
When parking brake is applied : ON

When parking brake is released : OFF
YES >> Replace combination meter. Refer to MWI-64, "Removal and Installation"
NO >> GO TO 2.
2.CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
Perform check for the parking brake switch signal circuit. Refer to WCS-43, "Diagnosis Procedure".
YES >> GO TO 3.
3.CHECK PARKING BRAKE SWITCH
Perform a unit check for the parking brake switch. Refer to WCS-43, "Component Inspection".
YES >> Replace combination meter. Refer to MWI-64, "Removal and Installation"
NO >> Replace parking brake switch. Refer to PB-6, "Exploded View".

THE LIGHT REMINDER WARNING DOES NOT SOUND
THE LIGHT REMINDER WARNING DOES NOT SOUND
A
Light reminder warning chime does not sound even though headlamp is illuminated. B
1.CHECK COMBINATION SWITCH (LIGHTING SWITCH) OPERATION C

Check that the headlamps operate normally by operating the combination switch (lighting switch).
Do they operate normally?
D
YES >> GO TO 2.
NO >> Refer to EXL-79, "Symptom Table" (XENON TYPE) or EXL-190, "Symptom Table" (HALOGEN
TYPE).
E
2.CHECK DRIVER SIDE DOOR SWITCH SIGNAL CIRCUIT
Perform the check for the driver side door switch signal circuit. Refer to DLK-77, "Diagnosis Procedure".
Is the inspection result normal? F
YES >> GO TO 3.
3.CHECK DRIVER SIDE DOOR SWITCH G
Perform a unit check for the driver side door switch. Refer to DLK-78, "Component Inspection".
Is the inspection result normal? H
YES >> Replace BCM. Refer to BCS-94, "Removal and Installation".
NO >> Replace driver side door switch. Refer to DLK-169, "Removal and Installation".
I
WCS

THE SEAT BELT WARNING CONTINUES SOUNDING, OR DOES NOT SOUND
THE SEAT BELT WARNING CONTINUES SOUNDING, OR DOES NOT
SOUND
• Seat belt warning does not sound.

• Seat belt warning sounds continuously.
1.CHECK SEAT BELT WARNING LAMP

1. Turn ignition switch ON.
2. Check the operation of the seat belt warning lamp in the combination meter.
Seat belt fastened : OFF

Seat belt not fastened : ON
YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK BCM OUTPUT SIGNAL
Check if the seat belt warning chime is activated by performing BCM active test. Refer to WCS-19, "BUZZER :
CONSULT Function (BCM - BUZZER)".
NO >> GO TO 3.
3.CHECK COMBINATION METER INPUT SIGNAL
Check if buzzer switches to proper condition (On/Off) on data monitor of combination meter. Refer to MWI-22,
"CONSULT Function".
Buzzer active condition : On

Buzzer non-active condition : Off
YES >> Replace combination meter. Refer to MWI-64, "Removal and Installation".
NO >> Replace BCM. Refer to BCS-94, "Removal and Installation".
4.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE) CIRCUIT
Perform the check for the seat belt buckle switch (driver side) circuit. Refer to WCS-41,
"Diagnosis Procedure".
YES >> GO TO 5.
5.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE)
Perform a unit check for the seat belt buckle switch (driver side). Refer to WCS-41, "Component Inspection".
YES >> Replace combination meter. Refer to MWI-64, "Removal and Installation".
NO >> Replace seat belt buckle (driver side). Refer to SB-9, "SEAT BELT BUCKLE : Removal and Instal-
lation".

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DRIVER INFORMATION & MULTIMEDIA

PRECAUTIONS ................................................... 3 DIAGNOSIS SYSTEM (BCM) ........................... 18

DIAGNOSIS SYSTEM (COMBINATION SEAT BELT BUCKLE SWITCH SIGNAL CIR-

Revision: November 2015 WCS-1 2016 JUKE

Revision: November 2015 WCS-2 2016 JUKE

When disconnecting the battery terminal, pay attention to the following.

Revision: November 2015 WCS-3 2016 JUKE

Revision: November 2015 WCS-4 2016 JUKE

Component Description INFOID:0000000012201462

Revision: November 2015 WCS-5 2016 JUKE

Revision: November 2015 WCS-6 2016 JUKE

Warning functions Out line Warning judgment unit Refer to

WARNING CHIME SYSTEM : Fail-Safe INFOID:0000000012201466

Revision: November 2015 WCS-7 2016 JUKE

LIGHT REMINDER WARNING CHIME

Revision: November 2015 WCS-8 2016 JUKE

Signal name Signal path

Combination switch signal Combination switch (Lighting switch) BCM

Signal name Signal path L

Revision: November 2015 WCS-9 2016 JUKE

SEAT BELT WARNING CHIME

SEAT BELT WARNING CHIME : System Description INFOID:0000000012201470

WARNING OPERATION CONDITIONS

WARNING CANCEL CONDITIONS

Revision: November 2015 WCS-10 2016 JUKE

Signal name Signal path A

Signal name Signal path D

Buzzer output signal BCM Combination meter

PARKING BRAKE RELEASE WARNING CHIME

Revision: November 2015 WCS-11 2016 JUKE

WARNING OPERATION CONDITIONS

WARNING CANCEL CONDITIONS

Signal name Signal path

Parking brake switch signal Parking brake switch Combination meter

Revision: November 2015 WCS-12 2016 JUKE

Revision: November 2015 WCS-13 2016 JUKE

CONSULT APPLICATION ITEMS

System Diagnosis mode Description

SELF DIAG RESULT

Revision: November 2015 WCS-14 2016 JUKE

Revision: November 2015 WCS-15 2016 JUKE

Display item Description

Revision: November 2015 WCS-17 2016 JUKE

Diagnosis mode Function Description

FREEZE FRAME DATA (FFD)

Revision: November 2015 WCS-18 2016 JUKE

CONSULT screen item Indication/Unit Description A

CONSULT APPLICATION ITEMS

Test item Diagnosis mode Description

Revision: November 2015 WCS-19 2016 JUKE

Revision: November 2015 WCS-20 2016 JUKE

VALUES ON THE DIAGNOSIS TOOL

Monitor Item Condition Value/Status D

Ignition switch Fuel filler cap warning display ON On

Ignition switch ABS warning lamp ON On

Ignition switch Brake warning lamp ON On O

Ignition switch Door open warning lamp ON On

Ignition switch High-beam indicator lamp ON On

Ignition switch Turn signal indicator lamp ON On