Page 4945 of 5121

WCS
DIAGNOSIS SYSTEM (METER)
WCS-15
< FUNCTION DIAGNOSIS >
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- 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 the brake is applied or the brake fluid level
gets low.
Display Item
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 SLIP indicator lamp.
BRAKE W/L Lighting history of brake warning lamp.
DOOR W/L Lighting history of door warning.
TRUNK/GLAS-H Lighting history of trunk warning.
OIL W/L Lighting history of oil pressure warning lamp.
C-ENG W/L Lighting history of malfunction indicator lamp.
C-ENG2 W/L This item is displayed, but cannot be monitored.
CRUISE IND Lighting history of CRUISE indicator lamp.
SET IND This item is displayed, but cannot be monitored.
CRUISE W/L This item is displayed, but cannot be monitored.
BA W/L This item is displayed, but cannot be monitored.
O/D OFF IND This item is displayed, but cannot be monitored.
ATC/T-AMT W/L This item is displayed, but cannot be monitored.
ATF TEMP W/L This item is displayed, but cannot be monitored.
CVT IND This item is displayed, but cannot be monitored.
SPORT IND Lighting history of SPORT indicator lamp.
4WD W/L This item is displayed, but cannot be monitored.
FUEL W/L Lighting history of low fuel level warning.
WASHER W/L This item is displayed, but cannot be monitored.
AIR PRES W/L This item is displayed, but cannot be monitored.
KEY G/Y W/L Lighting history of key warning lamp (green/yellow).
KEY R W/L Lighting history of key warning lamp (red).
KEY KNOB W/L This item is displayed, but cannot be monitored.
SYS FAIL W/L This item is displayed, but cannot be monitored.
SFT POSI W/L This item is displayed, but cannot be monitored.
HV BAT W/L This item is displayed, but cannot be monitored.
HEV BRAKE W/L This item is displayed, but cannot be monitored.
SFT OPER W/L This item is displayed, but cannot be monitored.
CHAGE W/L Lighting history of charge warning lamp.
OIL LEV LOW This item is displayed, but cannot be monitored.
DPF W/L This item is displayed, but cannot be monitored.
Page 4946 of 5121

WCS-16
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)INFOID:0000000003838704
APPLICATION ITEM
CONSULT-III 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:
*1:At model with Intelligent Key system this item is displayed, but is not used.
*2: This item is displayed, but is not used. 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 MonitorMonitors the reception status of CAN communication viewed from BCM. Refer to CONSULT-III opera-
tion manual.
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 itemDiagnosis 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×××
Remote keyless entry system
MULTI REMOTE ENT*
1×××
Exterior lamp HEAD LAMP×××
Wiper and washer WIPER××
Turn signal and hazard warning lamps FLASHER×××
—
AIR CONDITONER*
2
Intelligent Key system
Engine start systemINTELLIGENT KEY×××
Combination switch COMB SW×
Body control system BCM×
NVIS - NATS IMMU××
Interior room lamp battery saver BATTERY SAVER×××
Back door opener system TRUNK××
Vehicle security system THEFT ALM×××
RAP system RETAINED PWR×
Signal buffer system SIGNAL BUFFER××
TPMS TPMS (AIR PRESSURE MONITOR)×××
Page 4947 of 5121

WCS
DIAGNOSIS SYSTEM (BCM)
WCS-17
< FUNCTION DIAGNOSIS >
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FREEZE FRAME DATA (FFD) AND IGN COUNTER
Freeze Frame Data
The BCM records the following condition at the moment a particular DTC is detected.
Vehicle Speed
Odo/Trip Meter
Vehicle Condition (BCM detected condition)
IGN Counter
IGN counter indicates 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 → 2 → 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.
BUZZER
BUZZER : CONSULT-III Function (BCM - BUZZER)INFOID:0000000003838705
CONSULT-III APPLICATION ITEMS
DATA MONITOR
CONSULT screen terms Description
SLEEP>LOCKWhile turning BCM status from low power consumption mode to normal mode (Power supply
position is “LOCK”)
SLEEP>OFFWhile turning BCM status from low power consumption mode to normal mode (Power supply
position is “OFF”.)
LOCK>ACC While turning power supply position from “LOCK” to “ACC”
ACC>ON While turning power supply position from “ACC” to “IGN”
RUN>ACCWhile turning power supply position from “RUN” to “ACC” (Vehicle is stopping and selector
lever is except P position.)
CRANK>RUNWhile turning power supply position from “CRANKING” to “RUN” (From cranking up the en-
gine to run it)
RUN>URGENT While turning power supply position from “RUN“ to “ACC” (Emergency stop operation)
ACC>OFF While turning power supply position from “ACC” to “OFF”
OFF>LOCK While turning power supply position from “OFF” to “LOCK”
OFF>ACC While turning power supply position from “OFF” to “ACC”
ON>CRANK While turning power supply position from “IGN” to “CRANKING”
OFF>SLEEPWhile turning BCM status from normal mode (Power supply position is “OFF”.) to low power
consumption mode
LOCK>SLEEPWhile turning BCM status from normal mode (Power supply position is “LOCK”.) to low pow-
er consumption mode
LOCK Power supply position is “LOCK” (Ignition switch OFF with steering is locked.)
OFF Power supply position is “OFF” (Ignition switch OFF with steering is unlocked.)
ACC Power supply position is “ACC” (Ignition switch ACC)
ON Power supply position is “IGN” (Ignition switch ON with engine stopped)
ENGINE RUN Power supply position is “RUN” (Ignition switch ON with engine running)
CRANKING Power supply position is “CRANKING” (At engine cranking)
Test item Diagnosis mode Description
BUZZERData Monitor Displays BCM input data in real time.
Active Test Operation of electrical loads can be checked by sending driving signal to them.
Page 4948 of 5121
WCS-18
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
Display item
[Unit]Description
PUSH SW
[On/Off]Status of push button ignition switch judged by BCM.
UNLK SEN-DR
[On/Off]Status of unlock sensor judged by BCM.
VEH SPEED 1
[km/h]Value of vehicle speed signal received from ABS actuator and electric unit (control unit) with CAN
communication line.
KEY SW-SLOT
[On/Off]Status of key slot judged by BCM.
TA I L L A M P S W
[On/Off]Status of each switch judged by BCM using the combination switch readout function.
FR FOG SW
[On/Off]Status of front fog lamp switch judged by BCM.
DOOR SW-DR
[On/Off]Status of driver side door switch judged by BCM.
Display item
[Unit]Description
IGN KEY WARN ALM 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).
RUN FLAT/T WARN BUZZER This item is displayed, but not function.
Page 4949 of 5121

WCS
POWER SUPPLY AND GROUND CIRCUIT
WCS-19
< COMPONENT DIAGNOSIS >
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COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
COMBINATION METER
COMBINATION METER : Diagnosis ProcedureINFOID:0000000003838728
1.CHECK FUSE
Check for blown fuses.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between combination meter harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Check harness between combination meter and fuse.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter connector.
3. Check continuity between combination meter harness connector terminals and ground.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Repair harness or connector.
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis ProcedureINFOID:0000000003900507
1.CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Power source Fuse No.
Battery 11
Ignition switch ON or START 4
Te r m i n a l s
Vo l ta g e
(Approx.) (+) (-)
Combination meter
Ground Connector Terminal
M341
Battery voltage
2
Te r m i n a l s
Continuity (+) (-)
Combination meter
Ground Connector Terminal
M343
Existed
23
Page 4950 of 5121
WCS-20
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Is the fuse fusing?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connectors.
3. Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES >> INSPECTION END
NO >> Repair harness or connector.
Signal name Fuse and fusible link No.
Battery power supplyI
10
Te r m i n a l s
Voltag e
(Approx.) (+) (−)
BCM
Ground Connector Terminal
M118 1
Battery voltage
M119 11
BCM
GroundContinuity
Connector Terminal
M119 13 Existed
Page 4951 of 5121

WCS
METER BUZZER CIRCUIT
WCS-21
< COMPONENT DIAGNOSIS >
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METER BUZZER CIRCUIT
DescriptionINFOID:0000000003838708
The buzzer for warning chime system is installed in the combination meter.
The combination meter sounds the alarm buzzer based on the signals transmitted from various units.
Component Function CheckINFOID:0000000003838709
1.CHECK OPERATION OF METER BUZZER
1. Select “BUZZER” of “BCM” on CONSULT-III.
2. Perform “LIGHT WARN ALM” of “Active Test”.
Does meter buzzer beep?
YES >> INSPECTION END
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.
Is the inspection result normal?
YES >> Replace combination meter.
NO >> Replace BCM. Refer to BCS-78, "
Removal and Installation".
Diagnosis ProcedureINFOID:0000000003838710
1.CHECK POWER SUPPLY OF COMBINATION METER
Check power supply of combination meter. Refer to WCS-19, "
COMBINATION METER : Diagnosis Proce-
dure".
Is the inspection result normal?
YES >> INSPECTION END
NO >> Repair power supply circuit of combination meter. Refer to WCS-19, "
COMBINATION METER :
Diagnosis Procedure".
BUZZER
Under the condition of buzzer input : On
Except above : Off
Page 4952 of 5121
WCS-22
< COMPONENT DIAGNOSIS >
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM
Wiring Diagram - WARNING CHIME -INFOID:0000000003838711
JCNWM0872GB