2014 NISSAN TEANA warning

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
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

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 — — — —
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

MWI
COMBINATION METERMWI-25
< ECU DIAGNOSIS INFORMATION >
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4
(R) Ground Steering switch input 2 — — — —
5
(P) Ground ACC — Ignition
switch
ON Ignition switch ACC or ON
power supply Battery voltage
6
(G) Ground Security signal Input Ignition
switch
ON Security indicator ON 0 V
Security indicator OFF 12 V
7
(R) Ground Air bag signal Input Ignition
switch
ON Air bag warning lamp
ON —
Air bag warning lamp
OFF —
8
(W) Ground
Passenger seat belt warn-
ing signal InputIgnition
switch
ON Fastened 12 V
Unfastened 0 V
9
(V) Ground Seat belt buckle switch sig-
nal (driver seat) InputIgnition
switch
ON Fastened 12 V
Unfastened 0 V
11
(R) Ground Alternator signal Input Ignition
switch
ON Charge warning lamp ON 2 V
Charge warning lamp OFF Battery voltage
12
(G) Ground Parking brake switch signal Input Ignition
switch
ON Parking brake applied 0 V
Parking brake released 12 V
18
(BR) Ground AC PD cut Input Ignition
switch
ON Signal ON 0 V
Signal OFF 5 V
21
(BR) —Ignition — Ignition
switch
ON or
START —12 V
22
(G) — Battery power supply — Ignition
switch
OFF —Battery voltage
23
(GR) Ground Illumination control output
signal —Ignition
switch
ON —0 V
24
(W) Ground Steering switch ground — Ignition
switch
ON —0 V
25
(BR) Ground Brake fluid level switch Input Ignition
switch
ON Brake fluid level low 0 V
Brake fluid level normal Battery voltage
26
(R) Ground Fuel level sensor ground — Ignition
switch
ON —0 V
27
(W) Ground Fuel level sensor signal — — — —
30
(L) Ground Ambient sensor signal
(without auto A/C) InputIgnition
switch
ON —
0-5 V
(based on ambient temperature)
Te r m i n a l N o .
(Wire color) Description
ConditionVa l u e
(Approx.)
+ – Signal name Input/
Output
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

MWI
COMBINATION METERMWI-27
< ECU DIAGNOSIS INFORMATION >
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O PFail-SafeINFOID:0000000009461695
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
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

MWI-52
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
Are self-diagnosis results normal?
YES >> GO TO 4.
NO >> GO TO 5.
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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

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
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

MWI
THE PARKING BRAKE RELEASE WARNING CONTINUES DISPLAYING, OR
DOES NOT DISPLAY
MWI-75
< SYMPTOM DIAGNOSIS >
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THE PARKING BRAKE RELEASE WA RNING CONTINUES DISPLAYING,
OR DOES NOT DISPLAY
DescriptionINFOID:0000000009461744
• The parking brake warning is displayed while driving the vehicle even though the parking brake is released.
• The parking brake warning is not displayed even though driving the vehicle with the parking brake
depressed.
Diagnosis ProcedureINFOID:0000000009461745
1.CHECK PARKING BRAKE WARNING LAMP OPERATION
1. Start engine.
2. Check the operation of the brake warni ng lamp while operating the parking brake.
Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
NO >> GO TO 2.
2.CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Check the parking brake switch signal circuit. Refer to MWI-63, "Diagnosis Procedure"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3.CHECK PARKING BRAKE SWITCH UNIT
Perform a unit check for the parking brake switch. Refer to MWI-63, "Component Inspection"
.
Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
NO >> Replace parking brake switch. Refer to PB-7, "Exploded View"
.
Condition Warning lamp status
Parking brake applied ON
Parking brake released OFF
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

MWI-76
< SYMPTOM DIAGNOSIS >
THE LOW WASHER FLUID WARNING CONTINUES DISPLAYING, OR DOES
NOT DISPLAY
THE LOW WASHER FLUID WARNING CONTINUES DISPLAYING, OR
DOES NOT DISPLAY
DescriptionINFOID:0000000009461746
• The warning is still displayed even after washer fluid is added.
• The warning is not displayed even though the washer tank is empty.
Diagnosis ProcedureINFOID:0000000009461747
1.CHECK WASHER FLUID LEVEL SWITCH SIGNAL CIRCUIT
Check the washer fluid level switch signal circuit. Refer to MWI-64, "Diagnosis Procedure"
.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness or connector.
2.CHECK WASHER FLUID LEVEL SWITCH UNIT
Perform a unit check for the washer fluid level switch. Refer to MWI-64, "Component Inspection"
.
Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
NO >> Replace washer fluid level switch. Refer to WW-53, "Removal and Installation"
.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM