lock NISSAN NOTE 2016 Service Repair Manual

COMPONENT PARTSEC-25
< SYSTEM DESCRIPTION > [HR16DE]
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*: These data are reference values and are measured between ECM terminals.
Intake Valve Timing Control Solenoid ValveINFOID:0000000012431293
Intake valve timing control solenoid valve is activated by ON/OFF
pulse duty (ratio) signals from the ECM.
The intake valve timing control solenoid valve changes the oil
amount and direction of flow through intake valve timing control unit
or stops oil flow.
The longer pulse width advances valve angle.
The shorter pulse width retards valve angle.
When ON and OFF pulse widths become equal, the solenoid valve
stops oil pressure flow to fix the intake valve angle at the control
position.
Knock SensorINFOID:0000000012431294
The knock sensor is attached to t
he cylinder block. It senses engine
knocking using a piezoelectric el ement. A knocking vibration from
the cylinder block is sensed as vibrational pressure. This pressure is
converted into a voltage signal and sent to the ECM.
Battery Current Sensor (With Battery Temperature Sensor)INFOID:0000000012431295
OUTLINE
The power generation voltage variable control enables fuel con-
sumption to be decreased by reducing the engine load which is
caused by the power generation of the generator.
Based on sensor signals, ECM judges whether or not the power
generation voltage variable contro l is performed. When performing
the power generation voltage variable control, ECM calculates the
target power generation voltage based on the sensor signal. And
ECM sends the calculated value as the power generation command
value to IPDM E/R. For the details of the power generation voltage
variable control, refer to CHG-8, "
System Description".
CAUTION:
Never connect the electrical co mponent or the ground wire
directly to the battery terminal. The connection cau ses the malfunction of the power generation volt-
age variable control, and then the battery discharge may occur.
BATTERY CURRENT SENSOR
The battery current sensor is installed to the battery negative cable. The sensor measures the charging/dis-
charging current of the battery.
Intake air temperature [ °C ( °F)] Voltage* (V) Resistance (k Ω)
25 (77) 3.31.800 - 2.200
80 (176) 1.20.283 - 0.359
SEF012P
PBIB1842E
JSBIA0284ZZ
JPBIA3262ZZ
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EC-58
< SYSTEM DESCRIPTION >[HR16DE]
DIAGNOSIS SYSTEM (ECM)
• ECM blinks MIL for about 10 seconds if all SRT codes are not set.
MALFUNCTION WARNING MODE
Description
In this function ECM turns on or blinks MIL when it detects a malfunction in the emission control system com-
ponents and/or the powertrain control components (which affe
ct vehicle emissions) to inform the driver that a
malfunction has been detected.
Operation Procedure
1. Turn ignition switch ON.
2. Check that MIL illuminates. If it remains OFF, check MIL circuit. Refer to EC-456, "
Diagnosis Procedure".
3. Start engine and let it idle. • For two trip detection logic diagnoses, ECM turns on MIL when it detects the same malfunction twice inthe two consecutive driving cycles.
• For 1st trip detection logic diagnoses, ECM turns on MIL when it detects a malfunction in one driving cycle.
• ECM blinks MIL when it detects a malfunction t hat may damage the three way catalyst (misfire).
SELF-DIAGNOSTIC RESULTS MODE
Description
This function allows to indicate DTCs or 1st trip DT Cs stored in ECM according to the number of times MIL is
blinking.
How to Set Self-diagnostic Results Mode
NOTE:
• It is better to count the time accurately with a clock.
• It is impossible to switch the diagnostic mode when an accelerator pedal position sensor circuit has a mal-
function.
• After ignition switch is turned off, ECM is always released from the “self-diagnostic results” mode.
1. Confirm that accelerator pedal is fully releas ed, turn ignition switch ON and wait 3 seconds.
2. Repeat the following procedure quickly five times within 5 seconds. • Fully depress the accelerator pedal.
• Fully release the accelerator pedal.
3. Wait 7 seconds, fully depress the accelerator pedal and keep it depressed for approx. 10 seconds until the MIL starts blinking.
NOTE:
Do not release the accelerator pedal for 10 seconds if MIL starts blinking during this period. This blinking
is displaying SRT status and is continued for another 10 seconds.
4. Fully release the accelerator pedal. ECM has entered to “Self-diagnostic results” mode.
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ECM
EC-89
< ECU DIAGNOSIS INFORMATION > [HR16DE]
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OP059F 059F ACTIVE GRILLE AIR SHUTTER A
— 2×BEC-344
P0603 0603
ECM BACK UP CIRCUIT*7—2× or — B EC-349
P0604 0604 ECM — 1×BEC-350
P0605 0605 ECM — 1×BEC-351
P0606 0606 CONTROL MODULE — 1× or — B EC-352
P0607 0607 ECM — 1 or 2× or — B EC-353
P060A 060A CONTROL MODULE — 1×BEC-354
P060B 060B CONTROL MODULE — 1×BEC-355
P0643 0643 SENSOR POWER/CIRC — 1×BEC-356
P0850 0850 P-N POS SW/CIRCUIT — 2×BEC-358
P1078 1078 EXH TIM SEN/CIRCUIT — 2×BEC-361
P1148 1148 CLOSED LOOP-B1 — 1×AEC-364
P1212 1212 TCS/CIRC — 2 — —EC-365
P1217 1217 ENG OVER TEMP — 1×BEC-366
P1225 1225 CTP LEARNING-B1 — 2 — —EC-369
P1226 1226 CTP LEARNING-B1 — 2 — —EC-370
P1550 1550 BAT CURRENT SENSOR — 2 — —EC-371
P1551 1551 BAT CURRENT SENSOR — 2 — —EC-373
P1552 1552 BAT CURRENT SENSOR — 2 — —EC-373
P1553 1553 BAT CURRENT SENSOR — 2 — —EC-375
P1554 1554 BAT CURRENT SENSOR — 2 — —EC-377
P1564 1564 ASCD SW — 1 — —EC-380
P1572 1572 ASCD BRAKE SW — 1 — —EC-383
P1574 1574 ASCD VHL SPD SEN — 1 — —EC-388
P159F 159F ACTIVE GRILLE AIR SHUTTER A — 2 — —EC-390
P1610 1610 LOCK MODE — 2 — —SEC-51

(with I-Key
system)
SEC-143

(without I-
Key system)
P1611 1611 ID DISCORD, IMMU-ECM — 2 — —SEC-52
P1612 1612 CHAIN OF ECM-IMMU — 2 — —SEC-53
P1614 1614 NATS ANTENNA ANP. — 2 — —SEC-144
P1615 1615 DIFFERENCE OF KEY — 2 — —SEC-147
P1715 1715 IN PULY SPEED — 2 — —EC-392
P1720 1720 V/SP SEN (A/T OUT) — 2 — —EC-394
P1805 1805 BRAKE SW/CIRCUIT — 2 — —EC-396
P2097 2097 POST CAT FUEL TRIM SYS B1 — 2×—EC-398
P2100 2100 ETC MOT PWR-B1 — 1×BEC-402
P2101 2101 ETC FNCTN/CIRC-B1 — 1×BEC-405
P2103 2103 ETC MOT PWR — 1×BEC-402
P 2 11 8 2 11 8 E T C M O T- B 1 — 1×BEC-409
P 2 11 9 2 11 9 E T C A C T R - B 1 — 1×BEC-411
DTC*1
Items
(CONSULT screen terms) SRT
code Trip MIL Permanent
DTC group*4Reference page
CONSULT
GST*
2ECM*3
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EC-94
< ECU DIAGNOSIS INFORMATION >[HR16DE]
ECM
VVT
SYSTEM35H VVT Monitor (Bank1)
P0011 80H 9DH
VTC intake function diagnosis (VTC
alignment check diagnosis)
P0014 81H 9DH VTC exhaust function diagnosis (VTC
alignment check diagnosis)
P0011 82H 9DH VTC intake function diagnosis (VTC
drive failure diagnosis)
P0014 83H 9DH VTC exhaust function diagnosis (VTC
drive failure diagnosis)
P100A 84H 10H VEL slow response diagnosis P1090 85H 10H VEL servo system diagnosis
P0011 86H 9DH VTC intake intermediate lock function
diagnosis (VTC intermediate position
alignment check diagnosis)
Advanced: P052A Retarded: P052B 87H 9DHVTC intake intermediate lock system
diagnosis (VTC intermediate lock posi-
tion check diagnosis)
36H VVT Monitor (Bank2) P0021 80H 9DH
VTC intake function diagnosis (VTC
alignment check diagnosis)
P0024 81H 9DH VTC exhaust function diagnosis (VTC
alignment check diagnosis)
P0021 82H 9DH VTC intake function diagnosis (VTC
drive failure diagnosis)
P0024 83H 9DH VTC exhaust function diagnosis (VTC
drive failure diagnosis)
P100B 84H 10H VEL slow response diagnosis P1093 85H 10H VEL servo system diagnosis
P0021 86H 9DH VTC intake intermediate lock function
diagnosis (VTC intermediate position
alignment check diagnosis)
Advanced: P052C Retarded: P052D 87H 9DHVTC intake intermediate lock system
diagnosis (VTC intermediate lock posi-
tion check diagnosis)
EVAP
SYSTEM 39H
EVAP control system leak
(Cap Off)
P0455 80H 0CHDifference in pressure sensor output
voltage before and after pull down
3BH EVAP control system leak
(Small leak) P0442 80H 05H
Leak area index (for more than 0.04
inch)
3CH EVAP control system leak
(Very small leak) P0456 80H 05H
Leak area index (for more than 0.02
inch)
P0456 81H FDH Maximum internal pressure of EVAP
system during monitoring
P0456 82H FDH Internal pressure of EVAP system at
the end of monitoring
3DH Purge flow system P0441 83H 0CHDifference in pressure sensor output
voltage before and after vent control
valve close
Item
OBD-
MID Self-diagnostic test item
DTCTest value and Test
limit
(GST display) Description
TID Unit and
Scaling ID
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EC-130
< BASIC INSPECTION >[HR16DE]
IDLE AIR VOLUME LEARNING
IDLE AIR VOLUME LEARNING
DescriptionINFOID:0000000012431358
Idle Air Volume Learning is a function of ECM to learn the idle air volume that keeps each engine idle speed
within the specific range. It must be performed under any of the following conditions:
• Each time electric throttle control actuator or ECM is replaced.
• Idle speed or ignition timing is out of specification.
Refer to
EC-130, "
Work Procedure".
Work ProcedureINFOID:0000000012431359
1.PRECONDITIONING
Make sure that all of the following conditions are satisfied.
Learning will be cancelled if any of the follo wing conditions are missed for even a moment.
• Battery voltage: More than 12.9 V (At idle)
• Engine coolant temperature: 70 - 100 °C (158 - 212° F)
• Selector lever: P or N (CVT), Neutral (M/T)
• Electric load switch: OFF
(Air conditioner, headlamp, rear window defogger)
- For vehicles equipped with dayt ime light systems, perform one of the following procedures before
starting engine not to illuminate headlamps.
• Apply parking brake
• Set lighting switch to the 1st position
• Steering wheel: Neutral (Straight-ahead position) position
• Vehicle speed: Stopped
• Transmission: Warmed-up
- CVT models
• With CONSULT: Drive vehicle until “FLUID TEMP SE ” in “DATA MONITOR” mode of “TRANSMISSION” sys-
tem indicates less than 0.9 V.
• Without CONSULT: Drive vehicle for 10 minutes.
- M/T models
• Drive vehicle for 10 minutes.
Do you have CONSULT?
YES >> GO TO 2.
NO >> GO TO 3.
2.IDLE AIR VOLUME LEARNING
With CONSULT
1. Perform ACCELERATOR PEDAL RELEAS ED POSITION LEARNING. Refer to EC-128, "
Description".
2. Perform THROTTLE VALVE CLOSED POSITION LEARNING. Refer to EC-129, "
Description".
3. Start engine and warm it up to normal operating temperature.
4. Select “IDLE AIR VOL LEARN” in “WORK SUPPORT” mode with CONSULT.
5. Touch “START” and wait 20 seconds.
Is
“CMPLT” displayed on CONSULT screen?
YES >> GO TO 4.
NO >> GO TO 5.
3.IDLE AIR VOLUME LEARNING
Without CONSULT
NOTE:
• It is better to count the ti me accurately with a clock.
• It is impossible to switch the di agnostic mode when an accelerator pedal position sensor circuit has
a malfunction.
1. Perform ACCELERATOR PEDAL RELEAS ED POSITION LEARNING. Refer to EC-128, "
Description".
2. Perform THROTTLE VALVE CLOSED POSITION LEARNING. Refer to EC-129, "
Description".
3. Start engine and warm it up to normal operating temperature.
4. Turn ignition switch OFF and wait at least 10 seconds.
5. Confirm that accelerator pedal is fully releas ed, turn ignition switch ON and wait 3 seconds.
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EC-290
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P0441 EVAP CONTROL SYSTEM
P0441 EVAP CONTROL SYSTEM
DTC LogicINFOID:0000000012431490
DTC DETECTION LOGIC
NOTE:
If DTC P0441 is displayed with other DTC such
as P2122, P2123, P2127, P2128 or P2138, first perform
trouble diagnosis for other DTC.
In this evaporative emission (EVAP) control system, purge flow occurs during non-closed throttle conditions.
Purge volume is related to air intake volume. Under normal purge conditions (non-closed throttle), the EVAP
canister purge volume control solenoid valve is open to admit purge flow. Purge flow exposes the EVAP con-
trol system pressure sensor to intake manifold vacuum.
Under normal conditions (non-closed throttle), sensor output voltage indicates if pressure drop and purge flow
are adequate. If not, a ma lfunction is determined.
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure
before conducting the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
Will CONSULT be used?
YES >> GO TO 2.
NO >> GO TO 5.
DTC No. CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
Possible cause
P0441 EVAP PURG FLOW/MON
(EVAP control system incorrect
purge flow) EVAP control system does
not operate properly, EVAP
control system has a leak
between intake manifold
and EVAP control system
pressure sensor.• EVAP canister purge volume control solenoid valve
stuck closed
• EVAP control system pressure sensor and the circuit
• Loose, disconnected or improper connection of rubber tube
• Blocked rubber tube
• Cracked EVAP canister
• EVAP canister purge volume control solenoid valve circuit
• Accelerator pedal position sensor
• Blocked purge port
• EVAP canister vent control valve
JSBIA0416GB
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P0448 EVAP CANISTER VENT CONTROL VALVEEC-307
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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P0448 EVAP CANISTER VENT CONTROL VALVE
DTC LogicINFOID:0000000012431502
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure
before conducting the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1. Turn ignition switch ON and wait at least 5 seconds.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Turn ignition switch ON and select “DATA MONITOR” mode of “ENGINE” using CONSULT.
4. Start engine and let it idle for at least 1 minute.
5. Repeat next procedures three times.
- Increase the engine speed up to 3,000 to 3,500 rpm and keep it for 2 minutes and 50 seconds to 3 min- utes.
Never exceed 3 minutes.
- Fully released accelerator pedal and keep engine idle for about 5 seconds.
6. Repeat next procedure 20 times.
- Quickly increase the engine speed up to 4,000 to 4,500 rpm or more and keep it for 25 to 30 seconds.
- Fully released accelerator pedal and keep engine idle for at least 35 seconds.
7. Check 1st trip DTC.
With GST
Follow the procedure “With CONSULT” above.
Is 1st trip DTC detected?
YES >> Proceed to EC-307, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431503
1.CHECK RUBBER TUBE
DTC No. CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
Possible cause
P0448 VENT CONTROL VALVE
(EVAP canister vent control
valve close) EVAP canister vent control valve
remains closed under specified
driving conditions. • EVAP canister vent control valve
• EVAP control system pressure sensor and the circuit
• Blocked rubber tube to EVAP canister vent control
valve
• EVAP canister is saturated with water
PBIB0972E
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EC-324
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P0456 EVAP CONTROL SYSTEM
2. Check for genuine NISSAN fuel filler cap design.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace with genuine NISSAN fuel filler cap.
2.CHECK FUEL FILLER CAP INSTALLATION
Check that the cap is tightened proper ly by rotating the cap clockwise.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Open fuel filler cap, then clean cap and fuel filler neck threads using air blower. Then retighten until reteaching sound is heard.
3.CHECK FUEL FILLER CAP FUNCTION
Check for air releasing sound while opening the fuel filler cap.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 4.
4.CHECK FUEL TANK VACUUM RELIEF VALVE
Refer to EC-327, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace fuel filler cap with a genuine one.
5.CHECK FOR EVAP LEAK
Refer to EC-474, "
Inspection".
Is there any leak in EVAP line?
YES >> Repair or replace.
NO >> GO TO 6.
6.CHECK EVAP CANISTER VENT CONTROL VALVE
Check the following.
• EVAP canister vent control valve is installed properly. Refer to FL-17, "
Exploded View".
• EVAP canister vent control valve. Refer to EC-304, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair or replace EVAP canister vent control valve and O-ring. Refer to FL-17, "
Removal and
Installation".
7.CHECK IF EVAP CANISTER SATURATED WITH WATER
SEF915U
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P0524 ENGINE OIL PRESSUREEC-343
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace error-detected parts.
5.CHECK CAUSE OF ENGINE OIL CONSUMPTION
Check the following item.
>> Repair or replace error-detected parts.
Component InspectionINFOID:0000000012431542
1.CHECK ENGINE OIL PRESSURE SENSOR
1. Turn ignition switch OFF.
2. Disconnect engine oil pressure sensor harness connector.
3. Check the resistance between engine oil pressure sensor connector terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace engine oil pressure sensor. Refer to EM-93, "
Exploded View".
Step Inspection itemEquipmentStandardReference
1PCV valve EC-476, "
Inspection"
2 Exhaust front tubeVisual• No blocking
• No abnormal sounds —
3 Oil pump Visual• No blocking
• No damage
—
4 •Piston
• Piston pin
• Piston ring • Piston to piston pin oil clearance
EM-102, "
Inspection"
• Piston ring side clearanceEM-102, "
Inspection"
• Piston ring end gapEM-102, "
Inspection"
5 Cylinder block • Cylinder block top surface distortion
EM-102, "Inspection"
• Piston to cylinder bore clearanceEM-102, "
Inspection"
Engine oil pressure sensor
Resistance (kΩ)
+ −
Te r m i n a l
1 24
– 10
32 – 8
2 14
– 10
31 – 3
3 12
– 8
21 – 3
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ON BOARD REFUELING VAPOR RECOVERY (ORVR)EC-461
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace refueling EVAP vapor cut valve with fuel tank. Refer to
FL-10, "
Removal and Installation".
Component Inspection (Drain filter)INFOID:0000000012431663
1.CHECK DRAIN FILTER
1. Check visually for insect nests in the drain filter air inlet.
2. Check visually for cracks or flaws in the appearance.
3. Check visually for cracks or flaws in the hose.
4. Blow air into port A and check that it flows freely out of port B.
5. Block port B.
6. Blow air into port A and check that there is no leakage.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace drain filter.
1. Filler tube 2. Recirculation line3. EVAP/ORVR line
4. Vacuum/pressure handy pump 5. Fuel tank
JMBIA2315ZZ
PBIB3641E
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