Pressure NISSAN TEANA 2014 Service Manual

MWI
SYSTEMMWI-13
< SYSTEM DESCRIPTION >
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MASTER WARNING LAMP : System DiagramINFOID:0000000009461683
MASTER WARNING LAMP : System DescriptionINFOID:0000000009461684
When receiving a signal from each unit, switch, or s ensor, the combination meter turns ON/OFF the master
warning lamp in synchronization with the following warnings on the information display:
• Door/trunk open warning
• Parking brake release warning
• Low fuel warning
• Low washer fluid warning
• NO KEY warning
• Low tire pressure warning
• Fuel filler cap warning
METER ILLUMINATION CONTROL
METER ILLUMINATION CONTROL : System DiagramINFOID:0000000009461685
METER ILLUMINATION CONTROL : System DescriptionINFOID:0000000009461686
METER ILLUMINATION CONTROL
Meter illumination control adjusts the brightness of the combination meter illumination using the meter control
switch (illumination control switch).
METER ILLUMINATION CONTROL FUNCTION
The operation of the illumination control switch changes brightness of the meter illumination.
METER EFFECT FUNCTION
AWNIA2975GB
AWNIA2548GB
Meter illumination The number of adjustable steps
Daytime 22 steps
Nighttime 22 steps
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MWI
SYSTEMMWI-15
< SYSTEM DESCRIPTION >
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Engine-start effect exits when any of the above operat ional conditions is cancelled during the engine-start
effect.
INFORMATION DISPLAY
INFORMATION DISPLAY : System DiagramINFOID:0000000009461689
INFORMATION DISPLAY : System DescriptionINFOID:0000000009461690
FUNCTION
The information display can indicate the following items.
• Outside air temperature
• Trip computer
• Intelligent Key operation information
• CVT shift position indicator
• Odometer
• Warning/Indication messages (Door/trunk open, low oil pressure, CVT, low fuel, low washer fluid, I-Key,
release parking brake, low tire pressure and loose fuel cap).
OUTSIDE AIR TEMPERATURE INDICATION
Displays the ambient temperature based on signals received from:
• The A/C auto amp. via CAN communication (with auto A/C).
• The IPDM E/R (without auto A/C).
LOOSE FUEL CAP
AWNIA2645GB
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MWI-16
< SYSTEM DESCRIPTION >
SYSTEM
The LOOSE FUEL CAP message will display in the information display when the fuel-filler cap is not tightened
correctly. The message will turn off as soon as the EC M detects the fuel-filler cap is properly tightened. The
ECM provides a loose fuel cap signal to the combination meter via CAN communication.
LOW TIRE PRESSURE WARNING
This warning appears when the BCM detects low inflati on pressure or a system malfunction. The BCM sends
a signal to the combination meter via CAN communication to illuminate the low tire pressure warning lamp. In
addition, a warning message will be displayed in the vehicle information display.
DOOR OPEN WARNING
This warning appears when the ignition switch is ON and the door is open. The BCM receives a door switch
signal from the door open door switch. The BCM sends t he door switch signal to the combination meter via
CAN communication lines.
TRUNK OPEN WARNING
This warning appears when the ignition switch is ON and the trunk is opened. The BCM receives a trunk lamp
switch signal from the trunk lamp switch. The BCM s ends the trunk lamp switch signal to the combination
meter via CAN communication.
LOW FUEL WARNING
This warning appears when the fuel level in the fuel tank is less than approximately 4 US gal (15 L, 3.3 Imp
gal). A variable resistor signal is supplied to the combi nation meter from the fuel level sensor unit to determine
the amount of fuel in the fuel tank.
LOW WINDSHIELD WASHER FLUID WARNING
When the windshield washer fluid level is low, the was her fluid level switch provides a ground signal to the
combination meter and the warning is displayed. Once fluid is added, the switch opens and the warning is no
longer displayed.
RELEASE PARKING BRAKE WARNING
When the parking brake is applied, the parking brake switch provides a ground signal to the combination
meter. When the vehicle speed is greater than 4 MPH (7 km/h), the message is displayed and the warning
chime sounds.
SHIFT POSITION INDICATOR
Displays the position of the shift selector based on signals received from TCM via CAN communication.
LOW OIL PRESSURE WARNING
The low oil pressure warning appears in the information display when the combination meter receives a low
engine oil pressure signal from the ECM via CAN communication.
WARNING CHECK INDICATION
The combination meter can cause an interrupt on the information display to indicate a warning, based on sig-
nals received from each unit and switch.
Refer to Owner’s Manual for additional information display items.
COMPASS
COMPASS : DescriptionINFOID:0000000009461691
DESCRIPTION
With the ignition switch in the ON position, and the mode (N) switch
ON, the compass display will indicate the direction the vehicle is
heading.
Vehicle direction is displayed as follows:
• N: north
• E: east
• S: south
•W: west
LKIA0447E
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MWI
DIAGNOSIS SYSTEM (METER)MWI-19
< SYSTEM DESCRIPTION >
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Refer to MWI-27, "DTC Index".
DATA MONITOR
Display Item List
X: Applicable
Display item [Unit] MAIN
SIGNALS Description
SPEED METER
[mph or km/h] X Displays the value of vehicle speed signal.
SPEED OUTPUT
[mph or km/h] X Vehicle speed signal value transmitted to other units via CAN communication.
ODO OUTPUT
[mph or km/h] 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.
FUEL METER
[L] X Fuel level indicated on combination meter.
W TEMP METER
[ ° F] or [ °C] X Displays the value of engine coolant temperature signal, which is input from ECM.
ABS W/L
[On/Off] Displays [ON/OFF] condition of ABS warning indicator.
VDC/TCS IND
[ON/OFF] Displays [ON/OFF] condition of VDC OFF indicator lamp.
SLIP IND
[ON/OFF] Displays [ON/OFF] condition of SLIP indicator lamp.
BRAKE W/L
[ON/OFF] Displays [ON/OFF] condition of brake warning indicator.
DOOR W/L
[ON/OFF] Displays [ON/OFF] condition of door warning message.
TRUNK/GLAS-H
[On/Off] Displays [ON/OFF] condition of trunk warning message.
HI-BEAM IND
[ON/OFF] Displays [ON/OFF] condition of high beam indicator.
TURN IND
[On/Off] Displays [ON/OFF] condition of turn indicator.
FR FOG IND
[On/Off] Displays [ON/OFF] condition of front fog lamp indicator.
LIGHT IND
[On/Off] Displays [ON/OFF] condition of light indicator.
OIL W/L
[ON/OFF] Displays [ON/OFF] condition of low oil pressure warning message.
MIL
[ON/OFF] Displays [ON/OFF] condition of malfunction indicator.
CRUISE IND
[Off] Displays [ON/OFF] condition of CRUISE
indicator in the information display.
CRUISE W/L
[ON/OFF] Displays [ON/OFF] condition of
tire CRUISE warning message.
CVT IND
[Off] Displays [ON/OFF] condition of CVT indicator in the information display.
SET IND
[On/Off] Displays [ON/OFF] condition of SET indicator in the information display.
O/D OFF IND
[ON/OFF] Displays [ON/OFF] condition of O/D OFF indicator.
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MWI-20
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (METER)
FUEL W/L
[On/Off] Displays [ON/OFF] condition of low-fuel warning message.
WASHER W/L
[On/Off] Displays [ON/OFF] condition of low washer fluid warning message.
AIR PRES W/L
[ON/OFF] Displays [ON/OFF] condition of tire pressure warning lamp.
KEY G/Y W/L
[On/Off] Displays [ON/OFF] condition of key green warning lamp.
EPS W/L
[On/Off] Displays [ON/OFF] condition of EPS warning indicator.
LCD Displays the value of Intelligent Key system message indication.
ACC SET SPEED
[Off, km/h or mph] Displays OFF or SET vehicle speed status in the information display.
ACC UNIT
[On/Off] Displays [ON/OFF] condition of display unit in the information display.
SHIFT IND
[P, R, N, D, DS] Displays [P, R, N, D, DS] shift selector position.
FUEL CAP W/L
[On/Off] Displays [ON/OFF] condition of loose fuel cap warning message.
O/D OFF SW
[ON/OFF] Displays [ON/OFF] condition of O/D OFF switch.
M RANGE SW
[On/Off] Displays [ON/OFF] condition of manual mode switch.
NM RANGE SW
[On/Off] Displays [ON/OFF] condition of non-manual mode switch.
AT SFT UP SW
[On/Off] Displays [ON/OFF] condition of manual mode shift up switch.
AT SFT DWN SW
[On/Off] Displays [ON/OFF] condition of manual mode shift down switch.
ST SFT UP SW
[On/Off] Displays [ON/OFF] condition of paddle shift up switch.
ST SFT DWN SW
[On/Off] Displays [ON/OFF] condition of paddle shift down switch.
PKB SW
[On/Off] Displays [ON/OFF] condition of parking brake switch.
BUCKLE SW
[ON/OFF] Status of seat belt buckle switch (LH).
BRAKE OIL SW
[On/Off] Displays [ON/OFF] condition of brake fluid level switch.
PASS BUCKLE SW
[ON/OFF] Status of passenger seat belt buckle switch (RH).
DISTANCE
[Mi] or [km] Displays distance to empty.
OUTSIDE TEMP
[ ° F or °C] Displaysthe ambient air temperature which is input from the ambient sensor.
FUEL LOW SIG
[On/Off] Displays [ON/OFF] condition
of low-fuel warning signal.
BUZZER
[On/Off] XBuzzer status (in the combination meter) is detected from the buzzer output signal
received from each unit via CAN communication and the warning output condition
of the combination meter.
BSW IND
[ON/OFF] Displays [ON/OFF] condition of BSW warning indicator message in the informa-
tion display.
Display item [Unit]
MAIN
SIGNALS Description
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MWI-22
< ECU DIAGNOSIS INFORMATION >
COMBINATION METER
ECU DIAGNOSIS INFORMATION
COMBINATION METER
Reference ValueINFOID:0000000009461694
VALUES ON THE DIAGNOSIS TOOL
Monitor Item Condition Value/Status
SPEED METER
[mph or km/h] Ignition switch ON While driving
Input value of vehicle speed signal
(CAN communication signal)
SPEED OUTPUT
[mph or km/h] Ignition switch ON While driving Output value of vehicle speed sig-
nal (CAN communication signal)
ODO OUTPUT
[mph or km/h] Ignition switch ON — Output value of odometer signal
(CAN communication signal)
TACHO METER
[rpm] Ignition switch ON Engine running
Input value of engine speed signal
(CAN communication signal)
FUEL METER
[L] Ignition switch ON — Input value of fuel level sensor sig-
nal
W TEMP METER
[ ° F] or [ °C] Ignition switch ON — Input value of engine coolant tem-
perature signal (CAN communica-
tion signal)
ABS W/L Ignition switch ON ABS warning lamp ON On
ABS warning lamp OFF Off
VDC/TCS IND Ignition switch ON VDC OFF indica
tor lamp ON On
VDC OFF indicato r lamp OFF Off
SLIP IND Ignition switch ON VDC warning lamp ON On
VDC warning lamp OFF Off
BRAKE W/L Ignition switch ON Brake warning lamp ON On
Brake warning lamp OFF Off
DOOR W/L Ignition switch ON Door open warning ON On
Other than the above Off
TRUNK/GLAS-H Ignition switch ON Trunk open warning ON On
Trunk open warning OFF Off
HI-BEAM IND Ignition switch ON High beam indicator lamp ON On
High beam indicator lamp OFF Off
TURN IND Ignition switch ON Turn signal indicator lamp ON On
Turn signal indicator lamp OFF Off
LIGHT IND Ignition switch ON Tail lamp indicator lamp ON On
Tail lamp indicator lamp OFF Off
FR FOG IND Ignition switch ON Front fog lamp indicator lamp ON On
Front fog lamp indicator lamp OFF Off
OIL W/L Ignition switch ON Oil pressure warning On
Oil pressure warning Off
MIL Ignition switch ON Malfunction indicator lamp ON On
Malfunction indicator lamp OFF Off
CRUISE IND Ignition switch ON CRUISE indicator ON On
CRUISE indicator OFF Off
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MWI
COMBINATION METERMWI-23
< ECU DIAGNOSIS INFORMATION >
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CRUISE W/L Ignition switch ON CRUISE warning indication On
CRUISE warning indication Off
CVT IND Ignition switch ON CVT indicator ON On
CVT indicator OFF Off
SET IND Ignition switch ON SET indicator ON On
SET indicator OFF Off
FUEL LOW SIG Ignition switch ON During low fuel level indication On
Except during low fuel level indication Off
O/D OFF IND Ignition switch ON O/D OFF indicator ON On
O/D OFF indicator OFF Off
FUEL W/L Ignition switch ON During low fuel level indication On
Except during low fuel level indication Off
WASHER W/L Ignition switch ON Low washer fluid warning indication On
Except during low washer fluid warning in-
dication Off
AIR PRES W/L Tire pressure warn-
ing lamp operation When tire pressure
warning lamp is ON On
When tire pressure wa rning lamp is OFF Off
KEY G/Y W/L Ignition switch ON During Intelligent Key system malfunction
indication On
Other than the above Off
EPS W/L Ignition switch ON EPS warning lamp ON On
EPS warning lamp OFF Off
LCD Ignition switch ACC During engine start information indication B&P
ACC SET SPEED Ignition switch ON During set vehicle speed indicator not dis-
played Off
During set vehicle speed indicator dis-
played Indicates the set vehicle speed
ACC UNIT Ignition switch ON Set vehicle speed indicator unit display ON On
Set vehicle speed indicator unit display
OFF Off
SHIFT IND Ignition switch ON Position of shift selector [P, R, N, D, DS]
FUEL CAP W/L Ignition switch ON Fuel filler cap warning display ON On
Fuel filler cap warning display OFF Off
O/D OFF SW Ignition switch ON Overdrive control switch ON On
Overdrive control switch OFF Off
M RANGE SW Ignition switch ON Shift selector in manual mode position On
Other than the above Off
NM RANGE SW Ignition switch ON Shift selector in manual mode position Off
Other than the above On
AT SFT UP SW Ignition switch ON Shift selector operated in the up position On
Other than the above Off
AT SFT DWN SW Ignition switch ON Shift selector operated in the down position On
Other than the above Off
ST SFT UP SW Ignition switch ON Paddle shifter operated in up position On
Shift selector is in non manual mode up
position Off
Monitor Item Condition Value/Status
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MWI-24
< ECU DIAGNOSIS INFORMATION >
COMBINATION METER
TERMINAL LAYOUT
PHYSICAL VALUES
ST SFT DWN SW Ignition switch ON Paddle shifter operated in down position On
Other than the above Off
PKB SW Ignition switch ON Parking brake switch ON On
Parking brake switch OFF Off
BUCKLE SW Ignition switch ON Driver seat belt not fastened On
Driver seat belt fastened Off
EPS W/L Ignition switch ON EPS warning lamp ON On
EPS warning lamp OFF Off
BRAKE OIL SW Ignition switch ON Brake fluid level switch ON On
Brake fluid level switch OFF Off
PASS BUCKLE SW Ignition switch ON Passenger seat belt not fastened On
Passenger seat belt fastened Off
DISTANCE
[mile] or [km] Ignition switch ON — Distance to empty
OUTSIDE TEMP
[ ° F] or [ °C] Ignition switch ON — Displays the ambient air tempera-
ture which is input from the ambient
sensor
BUZZER Ignition switch ON Buzzer ON On
Buzzer OFF Off
TPMS MALF Ignition switch ON Low tire pressure
warning lamp ON On
Low tire pressure warning lamp OFF Off
BSW IND Ignition switch ON BSW indicator ON On
BSW indicator OFF Off
LDW IND Ignition switch ON LDW indicator ON On
LDW indicator OFF Off
Monitor Item Condition Value/Status
WKIA5724E
Te r m i n a l N o .
(Wire color) Description
ConditionVa l u e
(Approx.)
+ – Signal name Input/
Output
1
(B) Ground Ground Input Ignition
switch
OFF — Battery voltage
2
(B) Ground Ground Input Ignition
switch
ON — Battery voltage
3
(P) Ground Steering switch input 1 — — — —
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MWI
COMBINATION METERMWI-27
< ECU DIAGNOSIS INFORMATION >
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FA I L - S A F E
The combination meter activates the fail-safe contro l if CAN communication with each unit is malfunctioning.
DTC IndexINFOID:0000000009461696
52
(P) Ground O/D OFF/SPORT switch Input Ignition
switch
ON O/D OFF switch pressed 0 V
Other than the above 5 V
Te r m i n a l N o .
(Wire color) Description
ConditionVa l u e
(Approx.)
+ – Signal name Input/
Output
Function Specifications
Speedometer Reset to zero by suspending communication.
Tachometer
Engine coolant temperature gauge
Illumination control When suspending communication, changes to nighttime mode.
Information display Odo/trip meter An indicated value is maintained at communications blackout.
Shift position indicator The display turns OFF by suspending communication.
Warning messages The display turns OFF by suspending communication.
Buzzer The buzzer turns OFF by suspending communication.
Warning lamp/indicator lamp ABS warning lamp
The lamp turns ON by suspending communication.
O/D OFF indicator lamp
Slip indicator lamp
Brake warning lamp
Malfunction indicator lamp
VDC OFF indicator lamp
EPS warning lamp
Low tire pressure warning lamp The lamp blinking caused by suspending communication.
High beam indicator lamp
The lamp turns OFF by suspending communication.
Turn signal indicator lamp
Master warning lamp
Front lamp indicator lamp
Lane departure warning
Tail lamp indicator lamp
Air bag warning lamp
The lamp turns off when disconnected.
Charge warning lamp
Seat belt warning lamp
Security indicator lamp
Display contents of CONSULT Diagnostic item is detected when... Refer to
CAN COMM CIRCUIT
[U1000] When combination meter is not transmitting or receiving CAN communication signal for 2
seconds or more. MWI-53
CONTROL UNIT (CAN)
[U1010] When detecting error during the initial diagnosis of the CAN controller of combination
meter. MWI-54
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MWI-74
< SYMPTOM DIAGNOSIS >
THE OIL PRESSURE WARNING CONTINUES DISPLAYING, OR DOES NOT DIS-
PLAY
THE OIL PRESSURE WARNING CONT INUES DISPLAYING, OR DOES
NOT DISPLAY
DescriptionINFOID:0000000009461742
• The low oil pressure warning message stays on when oil pressure is normal.
• The low oil pressure warning message stays off when oil pressure is low.
Diagnosis ProcedureINFOID:0000000009461743
1.CHECK COMBINATION METER INPUT
1. Start the engine and select METER/M&A on CONSULT.
2. Observe OIL W/L DATA MONITOR and the operation of the low oil pressure warning message in the
information display.
Is the inspection result normal?
YES >> Perform ECM self-diagnosis. Refer to (QR25DE) EC-77, "CONSULT Function" or (VQ35DE) EC-
601, "CONSULT Function".
NO >> Replace combination meter. Refer to MWI-82, "Removal and Installation"
.
Component Condi tion CONSULT
Low oil pressure warning message Engine running OFF
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