Nissan Teana J32. Instruction — part 822
MWI
METER SYSTEM
MWI-31
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
INFORMATION DISPLAY : Component Description
INFOID:0000000003792546
D.
Front bumper (left back)
E.
Engine room (LH)
F.
Behind the combination meter
G.
Lower left side of rear seat
Unit
Description
Combination meter
Controls the information display according to the signal received from each unit.
Fuel level sensor unit
Refer to
ECM
Transmits the following signals to the combination meter via CAN communication.
• Engine speed signal
• Fuel consumption monitor signal
ABS actuator and electric unit
(control unit)
Transmits the vehicle speed signal to the combination meter via CAN communication.
BCM
Transmits signals provided by various units to the combination meter via CAN communication.
Meter control switch
Transmits the following signals to the combination meter.
• Enter switch signal
• Select switch signal
Parking brake switch
Refer to
Door switch
Transmits the door switch signals to BCM.
Trunk room lamp switch
Transmits the trunk room lamp switch signal to BCM
Ambient sensor
Detects the ambient air temperature and transmits the ambient sensor signal to the combination
meter.
MWI-32
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (METER)
DIAGNOSIS SYSTEM (METER)
Diagnosis Description
INFOID:0000000003792550
SELF-DIAGNOSIS MODE
• Information display LCD segment operation can be checked in self-diagnosis mode.
• Meters/gauges can be checked in self-diagnosis mode.
OPERATION PROCEDURE
1.
Turn ignition switch ON, and switch the trip meter to “trip A” or “trip B”.
NOTE:
If the diagnosis function is activated with “trip A” displayed, the mileage on “trip A” is reset to “0000.0”.
(The same way for “trip B”.)
2.
Turn ignition switch OFF.
3.
While pressing the trip reset switch (1), turn ignition switch ON
again.
4.
Make sure that the trip meter displays “0000.0”.
5.
Press the trip reset switch at least 3 times. (Within 7 seconds
after the ignition switch is turned ON.)
6.
The unified meter control unit is turned to self-diagnosis mode.
• The segment dots of the information display LCD (1) blink
alternately.
• Water temperature gauge and fuel gauge return to zero, simul-
taneously.
NOTE:
• Check combination meter power supply and ground circuit when the self-diagnosis mode of the combi-
nation meter does not start. Replace combination meter if abnormal.
• If any of the segments are not displayed, replace combination meter.
JPNIA1020ZZ
JPNIA0766ZZ
MWI
DIAGNOSIS SYSTEM (METER)
MWI-33
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
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B
A
O
P
7.
Each meter activates by pressing the trip reset switch.
NOTE:
If any of the meters or gauges are not activated, replace combination meter.
CONSULT-III Function (METER/M&A)
INFOID:0000000003792551
CONSULT-III APPLICATION ITEMS
CONSULT-III can perform the following diagnosis modes via CAN communication and the combination meter.
SELF DIAG RESULT
.
DATA MONITOR
Display Item List
X: Applicable
JPNIA1019ZZ
System
Diagnosis mode
Description
METER/M&A
Self Diagnostic Result
The combination meter checks the conditions and displays memorized errors.
Data Monitor
Displays the combination meter input/output data in real time.
Special function
Lighting history of the warning lamp and indicator lamp can be checked.
Display item [Unit]
MAIN
SIGNALS
Description
SPEED METER
[km/h]
X
Value of vehicle speed signal received from ABS actuator and electric unit (control
unit) via CAN communication.
NOTE:
655.35 is displayed when the malfunction signal is received.
SPEED OUTPUT
[km/h]
X
Vehicle speed signal value transmitted to other units via CAN communication.
NOTE:
655.35 is displayed when the malfunction signal is received.
ODO OUTPUT
[km/h or mph]
Odometer signal value transmitted to other units via CAN communication.
TACHO METER
[rpm]
X
Value of the engine speed signal received from ECM via CAN communication.
NOTE:
8191.875 is displayed when the malfunction signal is received.
FUEL METER
[lit.]
X
Fuel level indicated on combination meter.
MWI-34
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (METER)
W TEMP METER
[
°
C]
X
Value of engine coolant temperature signal is received from ECM via CAN com-
munication.
NOTE:
215 is displayed when the malfunction signal is input.
ABS W/L
[On/Off]
Status of ABS warning lamp detected from ABS warning lamp signal is received
from ABS actuator and electric unit (control unit) via CAN communication.
VDC/TCS IND
[On/Off]
Status of VDC OFF indicator lamp detected from VDC OFF indicator lamp signal
is received from ABS actuator and electric unit (control unit) via CAN communica-
tion.
SLIP IND
[On/Off]
Status of SLIP indicator lamp detected from slip indicator lamp signal received
from ABS actuator and electric unit (control unit) via CAN communication.
BRAKE W/L
[On/Off]
Status of brake warning lamp detected from brake warning lamp signal is received
from ABS actuator and electric unit (control unit) via CAN communication.
NOTE:
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
[On/Off]
Status of door warning detected from door switch signal received from BCM via
CAN communication.
TRUNK/GLAS-H
[On/Off]
Status of trunk warning detected from trunk switch signal received from BCM via
CAN communication.
HI-BEAM IND
[On/Off]
Status of high beam indicator lamp detected from high beam request signal is re-
ceived from BCM via CAN communication.
TURN IND
[On/Off]
Status of turn indicator lamp detected from turn indicator signal is received from
BCM via CAN communication.
FR FOG IND
[On/Off]
Status of front fog light indicator lamp detected from front fog light request signal
is received from BCM via CAN communication.
RR FOG IND
[On/Off]
Status of rear fog light indicator lamp detected from rear fog light request signal is
received from BCM via CAN communication.
LIGHT IND
[On/Off]
Status of light indicator lamp detected from position light request signal is received
from BCM via CAN communication.
OIL W/L
[On/Off]
Status of oil pressure warning lamp detected from oil pressure switch signal is re-
ceived from BCM via CAN communication.
MIL
[On/Off]
Status of malfunction indicator lamp detected from malfunctioning indicator lamp
signal is received from ECM via CAN communication.
CRUISE IND
[On/Off]
Status of CRUISE indicator detected from ASCD status signal is received from
ECM via CAN communication.
SPORT IND
[On/Off]
Status of SPORT indicator detected from sport mode switch signal is received
from control device.
4WD W/L
[On/Off]
This item is displayed, but cannot be monitored.
4WD LOCK IND
[On/Off]
This item is displayed, but cannot be monitored.
FUEL W/L
[On/Off]
Low-fuel warning lamp status detected by the identified fuel level.
WASHER W/L
[On/Off]
This item is displayed, but cannot be monitored.
KEY G/Y W/L
[On/Off]
Status of key warning lamp (G/Y) detected from key warning signal is received
from BCM via CAN communication.
AFS OFF IND
[On/Off]
This item is displayed, but cannot be monitored.
LCD
[B&P N, B&P I, ID NG, ROTAT, SFT
P, INSRT, BATT, NO KY,OUTKY, LK
WN]
Displays status of Intelligent Key system warning detected from meter display sig-
nal is received from BCM via CAN communication.
Display item [Unit]
MAIN
SIGNALS
Description
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