2008 NISSAN LATIO Service Repair Manual

Page 1593 of 2771

NISSAN LATIO 2008  Service Repair Manual ELECTRICAL LOAD SIGNAL
EC-519
< SERVICE INFORMATION >
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ELECTRICAL LOAD SIGNAL
CONSULT-II Reference Value in Data Monitor ModeINFOID:0000000001703057
Specification data a

Page 1594 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-520
< SERVICE INFORMATION >
ELECTRICAL LOAD SIGNAL
>>INSPECTION END
5.CHECK REAR WINDOW DEFOGGER SYSTEM
Refer to GW-49
.
>>INSPECTION END
6.CHECK HEATER FAN CONTROL SYSTEM
Refer to MTC-22
.
>>INSPE

Page 1595 of 2771

NISSAN LATIO 2008  Service Repair Manual FUEL INJECTOR
EC-521
< SERVICE INFORMATION >
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FUEL INJECTOR
Component DescriptionINFOID:0000000001703059
The fuel injector is a small, precise solenoid valve. When the E

Page 1596 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-522
< SERVICE INFORMATION >
FUEL INJECTOR
Wiring Diagram
INFOID:0000000001703061
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured

Page 1597 of 2771

NISSAN LATIO 2008  Service Repair Manual FUEL INJECTOR
EC-523
< SERVICE INFORMATION >
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Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's trans

Page 1598 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-524
< SERVICE INFORMATION >
FUEL INJECTOR
2. Listen to each fuel injector operating sound.
OK or NG
OK >>INSPECTION END
NG >> GO TO 3.
3.CHECK FUEL INJECTOR POWER SUPPLY CIRCUIT
1. Turn ignition sw

Page 1599 of 2771

NISSAN LATIO 2008  Service Repair Manual FUEL INJECTOR
EC-525
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4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 6.
NG >> Repair open circuit or short to

Page 1600 of 2771

NISSAN LATIO 2008  Service Repair Manual EC-526
< SERVICE INFORMATION >
FUEL PUMP
FUEL PUMP
DescriptionINFOID:0000000001703065
SYSTEM DESCRIPTION
*: ECM determines the start signal status by the signals of engine speed and battery voltage.
T