2014 NISSAN TEANA Service Manual

Page 1977 of 4801

NISSAN TEANA 2014  Service Manual 
ON BOARD REFUELING VAPOR RECOVERY (ORVR)EC-977
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C 
D E
F
G H
I
J
K L
M A
EC
NP
O
Is the inspection result normal?
YES >> INSPECTION END 
NO >> Replace refueling EVAP

Page 1978 of 4801

NISSAN TEANA 2014  Service Manual 
EC-978
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
ON BOARD REFUELING VAPOR RECOVERY (ORVR)
Is the inspection result normal?
YES >> INSPECTION END 
NO >> Replace refueling EVAP vapor cut valve with fuel tank.

Page 1979 of 4801

NISSAN TEANA 2014  Service Manual 
REFRIGERANT PRESSURE SENSOREC-979
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C 
D E
F
G H
I
J
K L
M A
EC
NP
O
REFRIGERANT PRESSURE SENSOR
Component Function CheckINFOID:0000000009462859
1.CHECK REFRIGERANT P

Page 1980 of 4801

NISSAN TEANA 2014  Service Manual 
EC-980
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
REFRIGERANT PRESSURE SENSOR
4. Also check harness for short to ground and short to power. 
Is the inspection result normal?
YES >> GO TO 4. 
NO >> Repair or r

Page 1981 of 4801

NISSAN TEANA 2014  Service Manual 
SENSOR POWER SUPPLY2 CIRCUITEC-981
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C 
D E
F
G H
I
J
K L
M A
EC
NP
O
SENSOR POWER SUPPLY2 CIRCUIT
DescriptionINFOID:0000000009462861
ECM supplies a voltage of 5 V to

Page 1982 of 4801

NISSAN TEANA 2014  Service Manual 
EC-982
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
SENSOR POWER SUPPLY2 CIRCUIT
Is the inspection result normal?
YES >> GO TO 3. 
NO >> Repair or replace error-detected parts.
3.CHECK COMPONENTS
Check the foll

Page 1983 of 4801

NISSAN TEANA 2014  Service Manual 
VARIABLE INDUCTION AIR SYSTEMEC-983
< DTC/CIRCUIT DIAGNOSIS > [VQ35DE]
C 
D E
F
G H
I
J
K L
M A
EC
NP
O
VARIABLE INDUCTION AIR SYSTEM
Component Function CheckINFOID:0000000009462863
1.CHECK OVERALL F

Page 1984 of 4801

NISSAN TEANA 2014  Service Manual 
EC-984
< DTC/CIRCUIT DIAGNOSIS >[VQ35DE]
VARIABLE INDUCTION AIR SYSTEM
 Without CONSULT
1. When revving engine up to 5,000 rpm quickly. 
2. Rev engine quickly up to approximately 5,000 rpm. 
3. Check