2009 NISSAN LATIO Service Repair Manual

Page 2705 of 4331

NISSAN LATIO 2009  Service Repair Manual DTC P0451 EVAP CONTROL 
SYSTEM PRESSURE SENSOR
EC-1349
< SERVICE INFOMATION >
[MR TYPE 2] C
D E
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G H
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M A EC
NP
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Do not depress accelerator pedal even slightly.
3. Check 1st trip DTC.
4. If 1

Page 2706 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-1350< SERVICE INFOMATION >
[MR TYPE 2]
DTC P0451 EVAP CONTROL 
SYSTEM PRESSURE SENSOR
• Refrigerant pressure sensor (Refer to  MTC-37 .)
• Crankshaft position sensor (POS) (Refer to  EC-1298, "

Page 2707 of 4331

NISSAN LATIO 2009  Service Repair Manual DTC P0452 EVAP CONTROL 
SYSTEM PRESSURE SENSOR
EC-1351
< SERVICE INFOMATION >
[MR TYPE 2] C
D E
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G H
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M A EC
NP
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DTC P0452 EVAP CONTROL SYSTEM PRESSURE SENSOR
Component Description INFOID:000

Page 2708 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-1352< SERVICE INFOMATION >
[MR TYPE 2]
DTC P0452 EVAP CONTROL 
SYSTEM PRESSURE SENSOR
WITH CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF an

Page 2709 of 4331

NISSAN LATIO 2009  Service Repair Manual EC
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Wiring Diagram
INFOID:0000000004500218
Specification data are reference values  and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals wh en measuring inpu

Page 2710 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-1354< SERVICE INFOMATION >
[MR TYPE 2]
DTC P0452 EVAP CONTROL 
SYSTEM PRESSURE SENSOR
Diagnosis Procedure INFOID:00000000045002191.
CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen a

Page 2711 of 4331

NISSAN LATIO 2009  Service Repair Manual DTC P0452 EVAP CONTROL 
SYSTEM PRESSURE SENSOR
EC-1355
< SERVICE INFOMATION >
[MR TYPE 2] C
D E
F
G H
I
J
K L
M A EC
NP
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1. Disconnect  EVAP  control  system
 pressure  sensor  (1)  harness
connector

Page 2712 of 4331

NISSAN LATIO 2009  Service Repair Manual OK >> GO TO 8.
NG >> Repair short to ground or short to power in harness or connectors. .)
• Crankshaft position sensor (POS) (Refer to  EC-1298, " Component Inspection " .)
OK or NG OK >> GO TO 9.