2014 NISSAN TEANA Pressure

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-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-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

PCS
DIAGNOSIS SYSTEM (BCM)PCS-39
< SYSTEM DESCRIPTION > [POWER DISTRIBUTION SYSTEM]
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INTELLIGENT KEY
INTELLIGENT KEY : CONSULT Func
tion (BCM - INTELLIGENT KEY)INFOID:0000000009941331
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentiall y causing a discharged battery and a no-start condition.
SELF DIAGNOSTIC RESULT
Refer to BCS-52, "DTC Index".
DATA MONITOR
RAP system RETAINED PWR ×
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
System Sub System
Direct Diagnostic Mode
Ecu Identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN Diag Support Mntr
Monitor Item [Unit] Main Description
REQ SW -DR [On/Off] ×Indicates condition of door request switch LH.
REQ SW -AS [On/Off] ×Indicates condition of door request switch RH.
REQ SW -BD/TR [On/Off] ×Indicates condition of trunk opener request switch.
PUSH SW [On/Off] Indicates condition of push-button ignition switch.
SHFTLCK SLNID PER SPLY [On/Off] ×Indicates condition of power supply to shiftlock solenoid.
BRAKE SW 1 [On/Off] ×Indicates condition of brake switch.
BRAKE SW 2 [On/Off] Indicates condition of brake switch.
DETE/CANCL SW [On/Off] ×Indicates condition of P (park) position.
SFT PN/N SW [On/Off] ×Indicates condition of P (park) or N (neutral) position.
UNLK SEN -DR [On/Off] ×Indicates condition of door unlock sensor.
PUSH SW -IPDM [On/Off] Indicates condition of push-button ignition switch received from IPDM E/R
on CAN communication line.
IGN RLY1 -F/B [On/Off] Indicates condition of ignition relay 1 received from IPDM E/R on CAN
communication line.
DETE SW -IPDM [On/Off] Indicates condition of detent switch received from TCM on CAN communi-
cation line.
SFT PN -IPDM [On/Off] Indicates condition of P (park) or N (neutral) position from TCM on CAN
communication line.
SFT P -MET [On/Off] Indicates condition of P (park) position from TCM on CAN communication
line.
SFT N -MET [On/Off] Indicates condition of N (neutral) position from IPDM E/R on CAN commu-
nication line.
ENGINE STATE [STOP/START/CRANK/RUN] ×Indicates condition of engine state from ECM on CAN communication line.
VEH SPEED 1 [mph/km/h] ×Indicates condition of vehicle speed signal received from ABS on CAN
communication line.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PG
HARNESSPG-47
< DTC/CIRCUIT DIAGNOSIS >
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E3 E202 W/8 : To E2 E5 E231 GR/4 : To E301
F4 E203 W/6 : To E12 F4 E232 GR/2 : Front combination lamp LH (With xenon
headlamp system)
F4 E204 — : Body ground A3 E233 B/6 : To E350
E3 E205 Y/4 : To E13 E5 E234 B/2 : Front fog lamp LH
B3 E208 B/2 : Washer fluid level switch F4 E235 GR/2 : Front combination lamp LH
B2 E209 — : Body ground A2 E236 GR/2 : Front combination lamp RH
C4 E210 Y/2 : Crash zone sensor B4 E237 B/2 : Front fog lamp RH
D5 E211 B/2 : Ambient sensor D5 E238 B/1 : Horn (Low)
F4 E212 B/2 : Front combination lamp LH (Without
xenon headlamp system) E5 E239 B/1 : Horn (High)
E4 E213 B/2 : Front combination lamp LH A4 E240 GR/4 : To E305
F5 E214 B/2 : Front fog lamp LH B2 E243 GR/2 : Front combination lamp RH (With xenon
headlamp system)
D4 E215 B/1 : Horn (Low) C3 E248 B/3 : Hood switch or pre-wiring for hood
switch
E4 E216 B/1 : Horn (High) Front fog lamp sub-harness
E5 E217 GR/3 : Front combination lamp LH E5 E301 GR/4 : To E231
D4 E219 B/3 : Refrigerant pressure sensor E5 E303 B/2 : Pre-wiring for front fog lamp LH
D4 E220 GR/4 : Cooling fan motor-1 A4 E305 GR/4 : To E240
D4 E221 GR/4 : Cooling fan motor-2 B4 E306 B/2 : Pre-wiring for front fog lamp RH
B3 E222 B/2 : Front combination lamp RH Front combination lamp sub-harness
B2 E223 B/2 : Front combination lamp RH (Without
xenon headlamp system) A3 E350 B/6 : To E233
A 3 E 2 2 4 G R / 3 : Front combination lamp RH (Without front
fog lamps) B3 E351 GR/3
: Front combination lamp RH (With front
fog lamps)
B4 E226 B/2 : Front washer motor
Revision: November 20132014 Altima NAM

PG
HARNESSPG-49
< DTC/CIRCUIT DIAGNOSIS >
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B5 F6 — : Generator C2 F45 GR/2 : Knock sensor
B4 F7 B/3 : Generator F4 F46 GR/22 : CVT unit
F2 F8 B/3 : Primary speed sensor F5 F47 B/6 : Joint connector-F01
B3 F9 — : Engine ground E5 F48 B/10 : Joint connector-F02
F 3 F 1 0 B / 1 : IPDM E/R (Intelligent power distribution
module engine room) E5 F49 B/10 : Joint connector-F03
F 5 F 1 3 B R / 4 8 : E C M ( Q R 2 5 D E e x c e p t f o r C a l i f o r n i a ) A 2 F 5 1 G / 2 : Intake valve timing intermediate lock
control solenoid valve
E5 F14 B/48 : ECM (QR25DE except for California) B2 F52 B/3 : Intake manifold runner control valve
position sensor
B3 F15 — : Engine ground G4 F53 W/4 : Joint connector-F07
E5 F16 B/48 : TCM (Transmission control module) E3 F54 GR/2 : Engine coolant temperature sensor (With
QR25DE)
B2 F17 GR/2 : Fuel injector no. 1 D3 F55 B/3 : Camshaft position sensor (PHASE)
B2 F18 GR/2 : Fuel injector no. 2 D2 F57 B/6 : Electric throttle control actuator
C 2 F 1 9 G R / 2 : F u e l i n j e c t o r n o . 3 D 3 F 5 8 B / 3 : Exhaust valve timing control position
sensor
D 2 F 2 0 G R / 2 : F u e l i n j e c t o r n o . 4 A 2 F 5 9 G / 2 : Intake valve timing control solenoid
valve
E1 F23 B/3 : Output speed sensor B2 F68 GR/2 : Engine oil temperature sensor
D4 F24 GR/4 : Air fuel ratio (A/F) sensor 1 G4 F70 W/4 : Joint connector-F08
G 4 F 2 5 B R / 8 : To E 2 3 A 3 F 8 0 G / 2 : Exhaust valve timing control solenoid
valve
E 3 F 2 6 W / 2 : C o n d e n s e r G 3 F 8 3 W / 1 0 : IPDM E/R (Intelligent power distribution
module engine room)
E 4 F 2 7 — : S t a r t e r m o t o r G 3 F 8 4 W / 1 2 : IPDM E/R (Intelligent power distribution
module engine room)
E4 F28 — : Starter motor (With QR25DE) E3 F85 B/10 : Transmission range switch
C 1 F 2 9 L / 2 : EVAP canister purge volume control
solenoid valve (With QR25DE) E3 F86 B/3 : Input speed sensor
D2 F30 B/3 : Crankshaft position sensor (POS) A2 F87 B/3 : Engine oil pressure sensor
E2 F31 GR/6 : Mass air flow sensor (With QR25DE) A4 F88 GR/2 : A/C compressor
B 3 F 3 4 G R / 3 : Ignition coil no. 1 (With power
transistor) A1 F89 B/3 : Manifold absolute pressure (Map) sensor
C 3 F 3 5 G R / 3 : Ignition coil no. 2 (With power
transistor) F5 F90 BR/48 : ECM (QR25DE for California)
C 3 F 3 6 G R / 3 : Ignition coil no. 3 (With power
transistor) F5 F91 B/48 : ECM (QR25DE for California)
Revision: November 20132014 Altima NAM

PG
HARNESSPG-51
< DTC/CIRCUIT DIAGNOSIS >
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B5 F6 — : Generator E2 F57 B/6 : Electric throttle control actuator
B 4 F 7 B / 3 : G e n e r a t o r D 4 F 6 0 B / 3 : Camshaft position sensor (PHASE)
(Bank 2)
F2 F8 B/3 : Primary speed sensor C4 F61 GR/4 : Air fuel ratio (A/F) sensor (Bank 2)
B4 F9 — : Engine ground B1 F62 B/4 : Heated oxygen sensor 2 (Bank 1)
F 3 F 1 0 B / 1 : IPDM E/R (Intelligent power distribution
module engine room) B3 F63 B/2 : VIAS
control solenoid valve 1
E3 F11 GR/2 : Engine coolant temperature sensor B3 F64 BR/2 : Electronic controlled engine mount
control solenoid valve
C1 F12 GR/4 : Air fuel ratio (A/F) sensor (Ban k 1) C3 F65 B/2 : VIAS control solenoid valve 2
B 3 F 1 5 — : E n g i n e g r o u n d A 3 F 6 6 G / 2 : Intake valve timing control solenoid
valve (Bank 2)
E5 F16 B/48 : TCM (Transmission control module) B2 F67 G/2 : Intake valve timing control solenoid
valve (Bank 1)
B3 F17 GR/2 : Fuel injector no. 1 A2 F68 GR/2 : Engine oil temperature sensor
B3 F18 GR/2 : Fuel injector no. 2 F4 F70 W/4 : Joint connector-F08
C2 F19 GR/2 : Fuel injector no. 3 B2 F71 G/6 : Joint connector-F09
C3 F20 GR/2 : Fuel injector no. 4 E3 F76 L/4 : To F201
D 3 F 2 1 G R / 2 : F u e l i n j e c t o r n o . 5 D 2 F 7 7 B / 3 : Camshaft position sensor (PHASE)
(Bank 1)
C3 F22 GR/2 : Fuel injector no. 6 F5 F78 B/48 : ECM (With VQ35DE)
E1 F23 B/3 : Output speed sensor E5 F79 BR/48 : ECM (With VQ35DE)
D3 F26 W/2 : Condenser F4 F81 GR/1 : Starter motor (With VQ35DE)
F 4 F 2 7 — : S t a r t e r m o t o r G 3 F 8 3 W / 1 0 : IPDM E/R (Intelligent power distribution
module engine room)
D5 F30 B/3 : Crankshaft position sensor (POS) G3 F84 W/12 : IPDM E/R (Intelligent power distribution
module engine room)
D 3 F 3 2 G R / 2 : EVAP canister purge volume control
solenoid valve (With VQ35DE) E3 F85 B/10 : Transmission range switch
C 2 F 3 4 G R / 3 : Ignition coil no. 1 (With power
transistor) E3 F86 B/3 : Input speed sensor
C 4 F 3 5 G R / 3 : Ignition coil no. 2 (With power
transistor) A2 F87 B/3 : Engine oil pressure sensor
C 2 F 3 6 G R / 3 : Ignition coil no. 3 (With power
transistor) A 4 F 8 8 G R / 2 : A / C c o m p r e s s o r
C 4 F 3 7 G R / 3 : Ignition coil no. 4 (With power
transistor) E1 F93 GR/6 : Mass air flow sensor (With VQ35DE)
D 2 F 3 8 G R / 3 : Ignition coil no. 5 (With power
transistor) Knock sensor sub-harness
D 4 F 3 9 G R / 3 : Ignition coil no. 6 (With power
transistor) D 3 F 2 0 1 L / 4 : T o F 7 6
F3 F46 GR/22 : CVT unit C3 F202 GR/2 : Knock sensor (Bank 1)
F5 F47 B/6 : Joint connector-F01 C3 F203 GR/2 : Knock sensor (Bank 2)
Revision: November 20132014 Altima NAM