Nissan Qashqai J11. Manual — part 259
PREPARATION
ECM-13
< PREPARATION >
[MR20DD]
C
D
E
F
G
H
I
J
K
L
M
A
ECM
N
P
O
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
(SPX-North America
No.)
Description
AEM488
S-NT779
ECM-14
< SYSTEM DESCRIPTION >
[MR20DD]
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
ENGINE CONTROL SYSTEM
ENGINE CONTROL SYSTEM : Component Parts Location
INFOID:0000000010702784
NOTE:
This figure shows RHD models. LHD models are mirror image of this figure.
ENGINE ROOM COMPARTMENT
ENIGNE COMPARTMENT
No.
Component
Function
1.
IPDM E/R
IPDM E/R control the internal relays and the actuators. And
when CAN communication with ECM is impossible, IPDM E/
R performs fail-safe control.
•
PCS-7, "RELAY CONTROL SYSTEM : System Descrip-
tion"
•
PCS-8, "RELAY CONTROL SYSTEM : Fail-safe"
•
PCS-11, "POWER CONTROL SYSTEM : System Descrip-
tion"
2.
Mass air flow sensor
(with intake air temperature sensor)
ECM-21, "Mass Air Flow Sensor (With Intake Air Tempera-
ture Sensor)"
3.
Electric throttle control actuator
(with built in throttle position sensor and throttle control mo-
tor)
ECM-18, "Electric Throttle Control Actuator"
4.
EVAP canister purge volume control solenoid valve
ECM-27, "EVAP Canister Purge Volume Control Solenoid
Valve"
5.
Intake manifold runner control valve
ECM-24, "Intake Manifold Runner Control Valve"
6.
ECM
7.
Barometric pressure sensor
ECM-25, "Barometric Pressure Sensor"
JSBIA4530ZZ
COMPONENT PARTS
ECM-15
< SYSTEM DESCRIPTION >
[MR20DD]
C
D
E
F
G
H
I
J
K
L
M
A
ECM
N
P
O
JSBIA4503ZZ
Cylinder block left side
(Vehicle front side)
Cylinder head front side
(Vehicle right side)
: Vehicle front
No.
Component
Function
1.
Ignition coil
ECM-19, "Ignition Coil With Power Transistor"
2.
PCV valve
ECM-29, "Positive Crankcase Ventilation"
3.
Engine oil pressure sensor
ECM-26, "Engine Oil Pressure Sensor"
4.
Engine oil temperature sensor
ECM-26, "Engine Oil Temperature Sensor"
5.
Camshaft position sensor
ECM-23, "Camshaft Position Sensor"
6.
Engine coolant temperature sensor
ECM-22, "Engine Coolant Temperature Sensor"
7.
Exhaust valve timing control position sensor
ECM-23, "Exhaust Valve Timing Control Position Sensor"
8.
High pressure fuel pump
ECM-20, "High Pressure Fuel Pump"
9.
Fuel injector
ECM-16
< SYSTEM DESCRIPTION >
[MR20DD]
COMPONENT PARTS
EXHAUST COMPARTMENT
BODY COMPARTMENT
10.
Fuel rail pressure sensor
ECM-21, "Fuel Rail Pressure Sensor"
11.
Knock sensor
12.
Crankshaft position sensor
ECM-23, "Crankshaft Position Sensor"
13.
Exhaust valve timing control solenoid valve
ECM-24, "Exhaust Valve Timing Control Solenoid Valve"
14.
Intake valve timing control solenoid valve
ECM-23, "Intake Valve Timing Control Solenoid Valve"
No.
Component
Function
No.
Component
Function
1.
Air fuel ratio (A/F) sensor 1
ECM-24, "Air Fuel Ratio (A/F) Sensor 1"
2.
Heated oxygen sensor 2
ECM-25, "Heated Oxygen Sensor 2"
JSBIA4504ZZ
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