2007 NISSAN TIIDA Service Repair Manual

Page 1961 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-612
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
HO2S1
CAUTION:
 Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7
in) onto a hard surface such a

Page 1962 of 5883

NISSAN TIIDA 2007  Service Repair Manual HO2S1 HEATER
EC-613
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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HO2S1 HEATER
DescriptionINFOID:0000000001697495
SYSTEM DESCRIPTION
The ECM performs ON/OFF duty c

Page 1963 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-614
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
HO2S1 HEATER
NO >> Repair or replace ground connection.
2.CHECK HO2S1 POWER SUPPLY CIRCUIT
1. Disconnect HO2S1 harness connector.
2. Turn igni

Page 1964 of 5883

NISSAN TIIDA 2007  Service Repair Manual HO2S1 HEATER
EC-615
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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Component InspectionINFOID:0000000001697498
1.CHECK HEATED OXYGEN SENSOR 1
1. Turn ignition switc

Page 1965 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-616
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
HO2S2
HO2S2
DescriptionINFOID:0000000001697499
The heated oxygen sensor 2, after three way catalyst (manifold),
monitors the oxygen level in t

Page 1966 of 5883

NISSAN TIIDA 2007  Service Repair Manual HO2S2
EC-617
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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Diagnosis ProcedureINFOID:0000000001697501
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Che

Page 1967 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-618
< COMPONENT DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
HO2S2
Is the inspection result normal?
YES >> GO TO 8.
NO >> GO TO 7.
7.REPLACE HEATED OXYGEN SENSOR 2
Replace heated oxygen sensor 2.
CAUTION

Page 1968 of 5883

NISSAN TIIDA 2007  Service Repair Manual HO2S2
EC-619
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4. Let engine idle for 1 minute.
5. Check the voltage between ECM harness connector and ground under the