2003 NISSAN TEANA Service Manual

Page 1977 of 3502

NISSAN TEANA 2003  Service Manual FUEL PUMP
EC-695
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12. CHECK FUEL PUMP
Refer to EC-695, "
Component Inspection" .
OK or NG
OK >> GO TO 13.
NG >> Replace fuel pump.
13. CHECK INTERMITTENT INCIDENT
Refer

Page 1978 of 3502

NISSAN TEANA 2003  Service Manual EC-696
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HO2S1
 
HO2S1PFP:22690
Component DescriptionBBS0055O
The heated oxygen sensor 1 is placed into the exhaust manifold. It
detects the amount of oxygen in the exhaust gas compared to the
outs

Page 1979 of 3502

NISSAN TEANA 2003  Service Manual HO2S1
EC-697
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Wiring DiagramBBS0055Q
BANK 1
TBWM1535E

Page 1980 of 3502

NISSAN TEANA 2003  Service Manual EC-698
[VQ]
HO2S1
 
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when mea

Page 1981 of 3502

NISSAN TEANA 2003  Service Manual HO2S1
EC-699
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BANK 2
TBWM1536E

Page 1982 of 3502

NISSAN TEANA 2003  Service Manual EC-700
[VQ]
HO2S1
 
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when mea

Page 1983 of 3502

NISSAN TEANA 2003  Service Manual HO2S1
EC-701
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3. CHECK OVERALL FUNCTION
 Without CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Stop engine and wait at least 10 seconds.

Page 1984 of 3502

NISSAN TEANA 2003  Service Manual EC-702
[VQ]
HO2S1
 
6. CHECK FOR EXHAUST GAS LEAK
1. Start engine and run it at idle.
2. Listen for an exhaust gas leak before three way catalyst (manifold).
OK or NG
OK >> GO TO 7.
NG >> Repair or re