2009 NISSAN LATIO relay

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Page 2347 of 4331

NISSAN LATIO 2009  Service Repair Manual FUEL PUMP
EC-991
< SERVICE INFOMATION >
[MR TYPE 1] C
D E
F
G H
I
J
K L
M A EC
NP
O
FUEL PUMP
Description INFOID:0000000004537529
SYSTEM DESCRIPTION
*: ECM determines the start signal status by the si

Page 2349 of 4331

NISSAN LATIO 2009  Service Repair Manual EC
NP
O
Diagnosis Procedure
INFOID:0000000004537532OK >>
INSPECTION END
NG >> GO TO 2. OK >> GO TO 5.
NG >> GO TO 3. OK >> GO TO 4.
NG >> GO TO 11.
TERMI-
NAL NO. WIRE 
COLOR ITEM CONDITION DATA (DC V

Page 2401 of 4331

NISSAN LATIO 2009  Service Repair Manual ON BOARD REFUELING VAPOR RECOVERY (ORVR)
EC-1045
< SERVICE INFOMATION >
[MR TYPE 2] C
D E
F
G H
I
J
K L
M A EC
NP
O
NG >> Repair or replace one-way fuel valve with fuel tank. 11.
CHECK ONE-WAY FUEL VA

Page 2451 of 4331

NISSAN LATIO 2009  Service Repair Manual EC
NP
O
• When there is an open circuit on MIL circuit, the ECM c
annot warn the driver by lighting up MIL when there
is malfunction on engine control system.
Therefore,  when  electrical  controlle

Page 2467 of 4331

NISSAN LATIO 2009  Service Repair Manual TROUBLE DIAGNOSIS
EC-1111
< SERVICE INFOMATION >
[MR TYPE 2] C
D E
F
G H
I
J
K L
M A EC
NP
O
 15 Y Throttle control motor relay
[Ignition switch: OFF]
BATTERY VOLTAGE
(11 - 14V)
[Ignition switch: ON]

Page 2474 of 4331

NISSAN LATIO 2009  Service Repair Manual Emission-related Diagnostic Information " .
*3: Always “COMPLT” is displayed.
WORK SUPPORT MODE
Work ItemENGINE CONTROL COMPONENT PARTS OUTPUT
Fuel injector × ×
Power transistor (Ignition timing

Page 2477 of 4331

NISSAN LATIO 2009  Service Repair Manual EC
NP
O
FUEL T/TMP SE
[ ° C] or [ °F] • The fuel temperature (determined by the signal voltage of the 
fuel tank temperature sensor) is displayed.
INT/A TEMP SE
[ ° C] or [ °F] • The intake ai

Page 2479 of 4331

NISSAN LATIO 2009  Service Repair Manual EC
NP
O
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
ACTIVE TEST MODE
Test Item AT OD CANCEL
[ON/OFF] • Indicates [ON/OFF] cond