Nissan Primera P11. Manual — part 205
Circuit Diagram
NCEC0010
YEC080A
ENGINE AND EMISSION CONTROL OVERALL SYSTEM
SR20DE
Circuit Diagram
EC-19
System Diagram
NCEC0011
YEC117A
ENGINE AND EMISSION CONTROL OVERALL SYSTEM
SR20DE
System Diagram
EC-20
Vacuum Hose Drawing
NCEC0012
Refer to “System Diagram” on EC-SR-20 for vacuum control system.
NOTE:
Do not use soapy water or any type of solvent while installing vacuum hoses or purge hoses.
SEF191X
Intake manifold collector
Throttle body
Rear view (Left side)
Rear view (Right side)
Intake manifold collector
Fuel pressure
regulator
To brake
booster
Air hose to
power steering
air valve
EVAP purge line to engine
Fuel filter
To EVAP
canister
(RHD models)
EVAP purge volume
control solenoid valve
To EVAP
canister
(LHD models)
Front view
EVAP purge
line to
engine
EVAP canister
(LHD models)
Power steering air valve
To intake manifold
collector
Air tube for power
steering air valve
To EVAP
canister
(RHD models)
ENGINE AND EMISSION CONTROL OVERALL SYSTEM
SR20DE
Vacuum Hose Drawing
EC-21
System Chart
NCEC0013
Input (Sensor)
ECM Function
Output (Actuator)
I
Camshaft position sensor
I
Mass air flow sensor
I
Engine coolant temperature sensor
I
Heated oxygen sensor 1 (front)
I
Ignition switch
I
Throttle position sensor
I
PNP switch
I
Air conditioner switch
I
Knock sensor
I
Crankshaft position sensor (OBD)*1
I
Battery voltage
I
Power steering oil pressure switch
I
Vehicle speed sensor or ABS actuator and
electric unit (control unit)
I
Intake air temperature sensor
I
Heated oxygen sensor 2 (rear)*2
I
TCM (Transmission control module)*3
I
Closed throttle position switch
I
Electrical load
I
Refrigerant pressure sensor
Fuel injection & mixture ratio control
Injectors
Distributor ignition system
Power transistor
Idle air control system
IACV-AAC valve
Fuel pump control
Fuel pump relay
Heated oxygen sensor 1 (front) monitor &
on board diagnostic system
Malfunction indicator
(On the instrument panel)
Heated oxygen sensor 1 & 2 (front & rear)
heater control
Heated oxygen sensor 1 & 2
heater (front & rear)
EVAP canister purge flow control
EVAP canister purge volume con-
trol solenoid valve
Cooling fan control
Cooling fan relay
Air conditioning cut control
Air conditioner relay
*1: These sensors are not used to control the engine system. They are used only for the on board diagnosis.
*2: Under normal conditions, this sensor is not for engine control operation.
*3: The DTC related to CVT will be sent to ECM.
ENGINE AND EMISSION CONTROL OVERALL SYSTEM
SR20DE
System Chart
EC-22
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст