Description
The EVAP canister vent control valve is located on the EVAP canister and is used to seal the canister vent.
This solenoid valve responds to signals from the ECM. When the ECM sends an ON signal, the coil in the solenoid valve is energized.
A plunger will then move to seal the canister vent. The ability to seal the vent is necessary for the on board diagnosis of other evaporative emission control system components.
This solenoid valve is used only for diagnosis, and usually remains opened.
When the vent is closed, under normal purge conditions, the evaporative emission control system is depressurized and allows "EVAP Control System" diagnosis.
DTC Logic
DTC DETECTION LOGIC
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next test.
2.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
- Increase the engine speed up to between 3,000 and 3,500 rpm and maintain that speed it for 2 minutes and 50 seconds to 3 minutes.
Never exceed 3 minutes.
- Fully released accelerator pedal and keep engine idle for about 5 seconds.
- Quickly increase the engine speed up to between 4,000 and 4,500 rpm and maintain that speed it for 25 to 30 seconds.
- Fully released accelerator pedal and keep engine idle for at least 35 seconds.
Diagnosis Procedure
1.CHECK RUBBER TUBE
2.CHECK DRAIN FILTER
3.CHECK EVAP CANISTER VENT CONTROL VALVE
4.CHECK IF EVAP CANISTER IS SATURATED WITH WATER
5.CHECK EVAP CANISTER
Weigh the EVAP canister with the EVAP canister vent control valve and EVAP control system pressure sensor attached.
The weight should be less than 2.1 kg (4.6 lb).
6.DETECT MALFUNCTIONING PART
Check the following.
7.CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR CONNECTOR
8.CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR
9.CHECK INTERMITTENT INCIDENT
Component Inspection
EVAP CANISTER VENT CONTROL VALVE
1.CHECK EVAP CANISTER VENT CONTROL VALVE-I
2.CHECK EVAP CANISTER VENT CONTROL VALVE-II
With CONSULT
Check that new O-ring is installed properly
Operation takes less than 1 second
Without CONSULT
Check that new O-ring is installed properly
Operation takes less than 1 second
3.CHECK EVAP CANISTER VENT CONTROL VALVE
With CONSULT
Check that new O-ring is installed properly.
Operation takes less than 1 second.
Without CONSULT
Check that new O-ring is installed properly.
Operation takes less than 1 second.
DRAIN FILTER
Service data and specifications (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specification
CAUTION:
Use only Genuine NISSAN CVT Fluid
NS-2. Never mix with other fluid.
Using CVT fluid other than Genuine
NISSAN CVT Fluid NS-2 will deteriorate in driveability and CVT durability,
and may damag ...
System description
REFRIGERATION SYSTEM
Refrigerant Cycle
Refrigerant flow
Compressor
Pressure relief valve
Liquid tank
Refrigerant pressure sensor
Condenser
Expansion valve
Evaporator
Blower motor
High-pressure gas
High-pressure liquid
Low-pressure liquid
Low-pr ...
Remote keyless entry receiver
Description
Receives Intelligent Key operation and transmits to BCM.
Component Function Check
1. CHECK FUNCTION
With CONSULT
Check remote keyless entry receiver RKE OPE COUN1 in Data Monitor mode with
CONSULT
Diagnosis Procedure
1. CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
...