2011 NISSAN LATIO Service Repair Manual

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NISSAN LATIO 2011  Service Repair Manual FUEL INJECTOREC-1011
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Do not use ECM ground terminals wh
en measuring input/output voltage. Doing so may result in dam-
age to the ECMs

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NISSAN LATIO 2011  Service Repair Manual EC-1012
< SERVICE INFORMATION >[MR18DE]
FUEL INJECTOR
3.CHECK FUEL INJECTOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuel injector (1) harness connector.
3. Turn ignition switch

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NISSAN LATIO 2011  Service Repair Manual FUEL INJECTOREC-1013
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INSPECTION END
Component InspectionINFOID:0000000006342234
FUEL INJECTOR
1. Disconnect fuel injector harness co

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NISSAN LATIO 2011  Service Repair Manual EC-1014
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FUEL PUMP
FUEL PUMP
DescriptionINFOID:0000000006342236
SYSTEM DESCRIPTION
*: ECM determines the start signal status by the signals of engine speed and battery v

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NISSAN LATIO 2011  Service Repair Manual FUEL PUMPEC-1015
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Wiring DiagramINFOID:0000000006342238
Specification data are reference values and are measured between each terminal a

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NISSAN LATIO 2011  Service Repair Manual EC-1016
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FUEL PUMP
Diagnosis Procedure
INFOID:0000000006342239
1.CHECK OVERALL FUNCTION
1. Turn ignition switch ON.
2. Pinch fuel feed hose (1) with two fingers.
- Illus

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NISSAN LATIO 2011  Service Repair Manual FUEL PUMPEC-1017
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4.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors E8, F8
• Harness for open or short between

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NISSAN LATIO 2011  Service Repair Manual EC-1018
< SERVICE INFORMATION >[MR18DE]
FUEL PUMP
• Harness for open or short between IPDM E/R 
and “fuel level sensor unit and fuel pump”
>> Repair open circuit or short to ground or short to p