2009 NISSAN LATIO Service Repair Manual

Page 2025 of 4331

NISSAN LATIO 2009  Service Repair Manual DTC P0102, P0103 MAF SENSOR
EC-669
< SERVICE INFOMATION >
[MR TYPE 1] C
D E
F
G H
I
J
K L
M A EC
NP
O
3. Check  voltage  between  ECM  terminal 45  (Mass  air  flow  sensor
signal) and ground.
*: Chec

Page 2026 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-670< SERVICE INFOMATION >
[MR TYPE 1]
DTC P0112, P0113 IAT SENSOR
DTC P0112, P0113 IAT SENSOR
Component Description INFOID:0000000004537129
The  intake  air  temperature  sensor   is  built-into  m

Page 2027 of 4331

NISSAN LATIO 2009  Service Repair Manual DTC P0112, P0113 IAT SENSOR
EC-671
< SERVICE INFOMATION >
[MR TYPE 1] C
D E
F
G H
I
J
K L
M A EC
NP
O
Wiring Diagram
INFOID:0000000004537132
Diagnosis Procedure INFOID:00000000045371331.
CHECK GROUND

Page 2028 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-672< SERVICE INFOMATION >
[MR TYPE 1]
DTC P0112, P0113 IAT SENSOR
OK or NG OK >> GO TO 2.
NG >> Repair or replace ground connections. 2.
CHECK INTAKE AIR TEMPERATURE  SENSOR POWER SUPPLY CIRCUIT
1.

Page 2029 of 4331

NISSAN LATIO 2009  Service Repair Manual DTC P0112, P0113 IAT SENSOR
EC-673
< SERVICE INFOMATION >
[MR TYPE 1] C
D E
F
G H
I
J
K L
M A EC
NP
O
Refer to 
EC-673, " Component Inspection " .
OK or NG OK >> GO TO 5.
NG >> Replace mass air flow s

Page 2030 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-674< SERVICE INFOMATION >
[MR TYPE 1]
DTC P0117, P0118 ECT SENSOR
DTC P0117, P0118 ECT SENSOR
Component Description INFOID:0000000004537136
The engine coolant temperature sensor is used to detect t

Page 2031 of 4331

NISSAN LATIO 2009  Service Repair Manual EC
NP
O
DTC Confirmation Procedure
INFOID:0000000004537138
NOTE:
If  DTC  Confirmation  Procedure  has  been  previously  conduc ted,  always  turn  ignition  switch  OFF  and  wait  at
least 10 secon

Page 2032 of 4331

NISSAN LATIO 2009  Service Repair Manual EC-676< SERVICE INFOMATION >
[MR TYPE 1]
DTC P0117, P0118 ECT SENSOR
Wiring Diagram INFOID:0000000004537139
Diagnosis Procedure INFOID:00000000045371401.
CHECK GROUND CONNECTIONS
1. Turn ignition swit