2009 NISSAN LATIO Service Repair Manual

Page 1665 of 4331

NISSAN LATIO 2009  Service Repair Manual P0448 EVAP CANISTER VENT CONTROL VALVE
EC-309
< COMPONENT DIAGNOSIS >
[HR16DE] C
D E
F
G H
I
J
K L
M A EC
NP
O
Is the inspection result normal? YES >> GO TO 2.
NO >> Clean rubber tube using an air blo

Page 1666 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-310< COMPONENT DIAGNOSIS >
[HR16DE]
P0448 EVAP CANISTER VENT CONTROL VALVE
>> INSPECTION END
Component Inspection INFOID:00000000047801901.
CHECK EVAP CANISTER VENT CONTROL VALVE-I
1. Turn ignition

Page 1667 of 4331

NISSAN LATIO 2009  Service Repair Manual P0448 EVAP CANISTER VENT CONTROL VALVE
EC-311
< COMPONENT DIAGNOSIS >
[HR16DE] C
D E
F
G H
I
J
K L
M A EC
NP
O
3. Check air passage continuity and operation delay time.
Make sure new O-ring is install

Page 1668 of 4331

NISSAN LATIO 2009  Service Repair Manual YES >> Go to 
EC-312, " Diagnosis Procedure " .
NO >> INSPECTION END
Diagnosis Procedure INFOID:0000000004780193Ground Inspection " .
Is the inspection result normal?

Page 1669 of 4331

NISSAN LATIO 2009  Service Repair Manual EC
NP
O
YES >> GO TO 2.
NO >> Repair or replace ground connection. YES >> GO TO 3.
NO >> Repair or replace harness connector. YES >> GO TO 8.
NO >> GO TO 4. YES >> GO TO 5.
NO >> Repair short to groun

Page 1670 of 4331

NISSAN LATIO 2009  Service Repair Manual Component Inspection " .
Is the inspection result normal? YES >> GO TO 9.
NO >> Replace EVAP control system pressure sensor. Diagnosis Procedure " .
>> INSPECTION END
Component Inspection INFOID:00000

Page 1671 of 4331

NISSAN LATIO 2009  Service Repair Manual P0452 EVAP CONTROL SYSTEM PRESSURE SENSOR
EC-315
< COMPONENT DIAGNOSIS >
[HR16DE] C
D E
F
G H
I
J
K L
M A EC
NP
O
P0452 EVAP CONTROL SYST
EM PRESSURE SENSOR
Description INFOID:0000000004780195
The  EV

Page 1672 of 4331

NISSAN LATIO 2009  Service Repair Manual YES >> Go to 
EC-317, " Diagnosis Procedure " .
NO >> INSPECTION END ECM
Ground
Connector Terminal
F11 43
(Fuel tank temperature sensor signal) Ground