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PRECAUTIONSEC-17
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After performing each TROUBL E DIAGNOSIS, perform DTC
CONFIRMATION PROCEDURE or Component Function
Check. The DTC should not be displayed in the DTC Confir-
mation Procedure if the repair is completed. The Component
Function Check should be a good result if the repair is com-
pleted.
• When measuring ECM signals with a circuit tester, never allow
the two tester probes to contact.
Accidental contact of probes will cause a short circuit and
damage the ECM power transistor.
• Do not operate fuel pump when there is no fuel in lines.
• Tighten fuel hose clamps to the specified torque.
• Do not depress accelerator pedal when starting.
• Immediately after starting, do not rev up engine unnecessar-
ily.
• Do not rev up engine ju st prior to shutdown.
JSBIA1315ZZ
SEF348N
SEF709Y
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Page 1018 of 4801
EC-18
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PRECAUTIONS
•
When installing C.B. ham radio or a mobile phone, be sure to
observe the following as it m ay adversely affect electronic
control systems depending on installation location.
- Keep the antenna as far as possi ble from the electronic con-
trol units.
- Keep the antenna feeder line more than 20 cm (8 in) away
from the harness of electronic controls.
Do not let them run parallel for a long distance.
- Adjust the antenna and feeder line so that the standing-wave
ratio can be kept smaller.
- Be sure to ground the radio to vehicle body.
SEF708Y
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PREPARATIONEC-19
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PREPARATION
PREPARATION
Special Service ToolsINFOID:0000000009462051
The actual shape of the tools may di
ffer from those illustrated here.
Commercial Service ToolsINFOID:0000000009462052
Tool number
(TechMate No.)
Tool name Description
(J-44321)
Fuel pressure gauge
kit Checks fuel pressure
KV10120000
Fuel tube adapter Measures fuel pressure
LEC642
JSBIA0410ZZ
Tool name
(TechMate No.) Description
Leak detector
i.e.: (J-41416) Locates the EVAP leak
EVAP service port
adapter
i.e.: (J-41413-OBD) Applies positive pressure through EVAP service
port
Fuel filler cap adapter
i.e.: (MLR-8382) Checks fuel tank vacuum relief valve opening
pressure
S-NT703
S-NT704
S-NT815
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Page 1020 of 4801
EC-20
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PREPARATION
Socket wrench Removes and installs engine coolant temperature
sensor
Oxygen sensor thread
cleaner
i.e.: (J-43897-18)
(J-43897-12) Reconditions the exhaust system threads before
installing a new oxygen sensor. Use with anti-
seize lubricant shown below.
a: 18 mm diameter with pitch 1.5 mm for Zirco-
nia Oxygen Sensor
b: 12 mm diameter with pitch 1.25 mm for Tita-
nia Oxygen Sensor
Anti-seize lubricant
i.e.: (Permatex
TM
133AR or equivalent
meeting MIL specifica-
tion MIL-A-907) Lubricates oxygen sensor thread cleaning tool
when reconditioning exhaust system threads.
Tool name
(TechMate No.) Description
S-NT705
AEM488
S-NT779
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![NISSAN TEANA 2014 Service Manual
COMPONENT PARTSEC-21
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SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts LocationINFOID:0000000009462053
ENGINE ROOM COMPARTMENT
ALBIA0 NISSAN TEANA 2014 Service Manual
COMPONENT PARTSEC-21
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SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts LocationINFOID:0000000009462053
ENGINE ROOM COMPARTMENT
ALBIA0](/manual-img/5/57390/w960_57390-1020.png)
COMPONENT PARTSEC-21
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SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts LocationINFOID:0000000009462053
ENGINE ROOM COMPARTMENT
ALBIA0804ZZ
No. Component Function
EVAP canister purge volume control solenoid valve EC-34, "EVAP Canister Purge Volume Control Solenoid
Va l v e "
Transmission range switch• The transmission range switch is installed to upper part
of transaxle case.
• ECM detects the selector lever position because the continuity of the transmission range switch line (the
ON) exists.
ECM EC-25, "ECM"
Refrigerant pressure sensorEC-36, "Refrigerant Pressure Sensor"
Battery current sensor
(with battery temperature sensor) EC-35, "Battery Current Se
nsor (With Battery Tempera-
ture Sensor)"
IPDM E/R • IPDM E/R control the internal relays and the actuators.
-Refer to PCS-6, "RELAY CONTROL SYSTEM : Sys-tem Description".
• When CAN communication with ECM is impossible,
IPDM E/R performs fail-safe control.
-Refer to PCS-19, "Fail Safe"
.
Mass air flow sensor
(with intake air temperature sensor) EC-27, "Mass Air Flow Sensor (With Intake Air Tempera-
ture Sensor)"
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![NISSAN TEANA 2014 Service Manual
EC-22
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COMPONENT PARTS
ENGINE COMPARTMENT
Intake manifold runner control valve actuator
EC-31, "Intake Manifold Runner Control Valve"
Electric throttle control actuator NISSAN TEANA 2014 Service Manual
EC-22
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COMPONENT PARTS
ENGINE COMPARTMENT
Intake manifold runner control valve actuator
EC-31, "Intake Manifold Runner Control Valve"
Electric throttle control actuator](/manual-img/5/57390/w960_57390-1021.png)
EC-22
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COMPONENT PARTS
ENGINE COMPARTMENT
Intake manifold runner control valve actuator
EC-31, "Intake Manifold Runner Control Valve"
Electric throttle control actuator
(with built in throttle position sensor and throttle control motor) EC-25, "Electric Thrott
le Control Actuator"
EVAP service port When perform the EVAP leak check, positive pressure is
delivered to the EVAP system through the EVAP service
port.
Refer to EC-537, "Inspection"
.
No. Component Function
JPBIA5840ZZ
Engine rear side Intake side
: Vehicle front
No. Component Function
Exhaust valve timing control position sensor EC-30, "Exhaust Valve Timing Control Position Sensor"
Camshaft position sensor (PHASE)EC-29, "Camshaft Position Sensor (PHASE)"
PCV valveThe positive crankcase ventilation (PCV) valve is provided
to conduct crankcase blow-by gas to the intake manifold.
Fuel injector EC-26, "Fuel Injector"
Crankshaft position sensor (POS)EC-29, "Crankshaft Position Sensor (POS)"
Knock sensorEC-33, "Knock Sensor"
Engine oil temperature sensorEC-33, "Engine Oil Temperature Sensor"
Engine oil pressure sensorEC-33, "Engine Oil Pressure Sensor"
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COMPONENT PARTSEC-23
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EXHAUST COMPARTMENT
BODY COMPARTMENT
Intake valve timing intermediate lock control solenoid valve
EC-30, "Intake NISSAN TEANA 2014 Service Manual
COMPONENT PARTSEC-23
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EXHAUST COMPARTMENT
BODY COMPARTMENT
Intake valve timing intermediate lock control solenoid valve
EC-30, "Intake](/manual-img/5/57390/w960_57390-1022.png)
COMPONENT PARTSEC-23
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EXHAUST COMPARTMENT
BODY COMPARTMENT
Intake valve timing intermediate lock control solenoid valve
EC-30, "Intake Valve Timing Intermediate Lock Control So-lenoid Valve"
Intake valve timing control solenoid valve
EC-30, "Intake Valve Timing Control Solenoid Valve"
Exhaust valve timing control solenoid valveEC-31, "Exhaust Valve Timing Control Solenoid Valve"
Ignition coil (with power transistor)EC-26, "Ignition Coil With Power Transistor"
Engine coolant temperature sensorEC-28, "Engine Coolant Temperature Sensor"
Intake manifold tuning valveEC-31, "Intake Manifold Tuning Valve"
Intake manifold runner control valve position sensor
EC-31, "Intake Manifold Runner Control Valve"
Intake manifold runner control valve actuator
No. Component Function
To engine assembly
JPBIA5841ZZ
No. Component Function
Air fuel ratio (A/F) sensor 1 EC-32, "Air Fuel Ratio (A/F) Sensor 1"
Heated oxygen sensor 2EC-32, "Heated Oxygen Sensor 2"
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EC-24
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COMPONENT PARTS
A. Instrument panel area B. Periphery of pedals C. Inside fuel tank area
D. Behind fuel tank
: Vehicle front
No. Component Function Combination meter Malfunction indicator lamp (MIL)
EC-36, "Malfunction Indicator lamp (MIL)"
Information displayEC-37, "Information Display"
ASCD steering switch EC-37, "ASCD Steering Switch"
Stop lamp switch
EC-36, "Stop Lamp Switch & Brake Pedal Position Switch"
Brake pedal position switch
Accelerator pedal position sensor EC-25, "Accelerator Pedal Position Sensor"
Fuel level sensor unit and fuel pumpEC-26, "Fuel Level Sensor Unit and Fuel Pump"
Fuel tank temperature sensorEC-27, "Fuel Tank Temperature Sensor"
EVAP control system pressure sensorEC-35, "EVAP Control System Pressure Sensor"
EVAP canister vent control valve EC-35, "EVAP Canister Vent Control Valve"
EVAP canisterEC-34, "EVAP Canister"
ALBIA0806ZZ
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