2009 NISSAN LATIO Service Repair Manual

Page 2865 of 4331

NISSAN LATIO 2009  Service Repair Manual FUEL INJECTOR
EC-1509
< SERVICE INFOMATION >
[MR TYPE 2] C
D E
F
G H
I
J
K L
M A EC
NP
O
Wiring Diagram
INFOID:0000000004500411
Specification data are reference values  and are measured between each t

Page 2866 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-1510< SERVICE INFOMATION >
[MR TYPE 2]
FUEL INJECTOR
Do not use ECM ground terminals when measuring in put/output voltage. Doing so may result in dam-
age to the ECMs transistor. Use a ground ot h

Page 2867 of 4331

NISSAN LATIO 2009  Service Repair Manual FUEL INJECTOR
EC-1511
< SERVICE INFOMATION >
[MR TYPE 2] C
D E
F
G H
I
J
K L
M A EC
NP
O 3.
CHECK FUEL INJECTOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuel injector (1) harnes

Page 2868 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-1512< SERVICE INFOMATION >
[MR TYPE 2]
FUEL INJECTOR
>> INSPECTION END
Component Inspection INFOID:0000000004500413
FUEL INJECTOR
1. Disconnect fuel injector harness connector.
2. Check resistance

Page 2869 of 4331

NISSAN LATIO 2009  Service Repair Manual FUEL PUMP
EC-1513
< SERVICE INFOMATION >
[MR TYPE 2] C
D E
F
G H
I
J
K L
M A EC
NP
O
FUEL PUMP
Description INFOID:0000000004500415
SYSTEM DESCRIPTION
*: ECM determines the start signal status by the s

Page 2870 of 4331

NISSAN LATIO 2009  Service Repair Manual B

Page 2871 of 4331

NISSAN LATIO 2009  Service Repair Manual FUEL PUMP
EC-1515
< SERVICE INFOMATION >
[MR TYPE 2] C
D E
F
G H
I
J
K L
M A EC
NP
O
Diagnosis Procedure
INFOID:00000000045004181.
CHECK OVERALL FUNCTION
1. Turn ignition switch ON.
2. Pinch fuel feed

Page 2872 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-1516< SERVICE INFOMATION >
[MR TYPE 2]
FUEL PUMP 4.
DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors E8, F8
• Harness for open or short between IPDM E/R and ECM
>> Repair op