2007 NISSAN TIIDA Service Repair Manual

Page 1969 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-620
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
HO2S2 HEATER
HO2S2 HEATER
DescriptionINFOID:0000000001697503
SYSTEM DESCRIPTION
The ECM performs ON/OFF control of the heated oxygen sensor 2

Page 1970 of 5883

NISSAN TIIDA 2007  Service Repair Manual HO2S2 HEATER
EC-621
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
NO >> Repair or replace ground connection.
2.CHECK HO2S2 POWER SUPPLY CIRCUIT
1. Disconnect HO2S2

Page 1971 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-622
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
HO2S2 HEATER
>> INSPECTION END
8.CHECK INTERMITTENT INCIDENT
Refer to GI-55, "
Intermittent Incident".
>> INSPECTION END
Component InspectionI

Page 1972 of 5883

NISSAN TIIDA 2007  Service Repair Manual IAT SENSOR
EC-623
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
IAT SENSOR
DescriptionINFOID:0000000001697507
The intake air temperature sensor is built-into mass

Page 1973 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-624
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
IAT SENSOR
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair open circuit or short to ground or short to power in harness or conne

Page 1974 of 5883

NISSAN TIIDA 2007  Service Repair Manual IGNITION SIGNAL
EC-625
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
IGNITION SIGNAL
DescriptionINFOID:0000000001693439
The ignition signal from the ECM is sent to

Page 1975 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-626
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
IGNITION SIGNAL
Is the inspection result normal?
YES >> GO TO 2.
NO >> Go to EC-477, "
Diagnosis Procedure".
2.CHECK IGNITION COIL POWER SUPPL

Page 1976 of 5883

NISSAN TIIDA 2007  Service Repair Manual IGNITION SIGNAL
EC-627
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair open circuit or short to ground