2001 NISSAN ALMERA N16 Electronic Repair Manual

Page 497 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual 8 CHECK HEATED OXYGEN SENSOR 1 (FRONT)
Refer to ªComponent Inspectionº, EC-201.
OK or NG
OK©GO TO 9.
NG©Replace heated oxygen sensor 1 (front).
9 CHECK MASS AIR FLOW SENSOR
Refer to ªComponent In

Page 498 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual +Before installing new oxygen sensor, clean exhaust sys-
tem threads using Oxygen Sensor Thread Cleaner tool
and approved anti-seize lubricant.
SEF648Y
SEF011X
Without CONSULT-II
1) Start engine and w

Page 499 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual SEF463R
SEF288D
Component DescriptionNJEC0128The heated oxygen sensor 1 (front) is placed into the exhaust
manifold. It detects the amount of oxygen in the exhaust gas com-
pared to the outside air. T

Page 500 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual SEF301U
On Board Diagnosis LogicNJEC0131To judge the malfunction, the diagnosis checks that the heated
oxygen sensor 1 (front) output is not inordinately high.
DTC No. Malfunction is detected when ...

Page 501 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual Wiring DiagramNJEC0133
YEC967
DTC P0134 HEATED OXYGEN SENSOR 1 (FRONT) (HIGH VOLTAGE)QG
Wiring Diagram
EC-205

Page 502 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual Diagnostic ProcedureNJEC0134
1 RETIGHTEN HEATED OXYGEN SENSOR 1 (FRONT)
Loosen and retighten heated oxygen sensor 1 (front).
Tightening torque:
40 - 60 N´m (4.1 - 6.1 kg-m, 30 - 44 ft-lb)
©GO TO 2.

Page 503 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual SEF646Y
SEF647Y
Component InspectionNJEC0135HEATED OXYGEN SENSOR 1 (FRONT)NJEC0135S01With CONSULT-II
1) Start engine and warm it up to normal operating temperature.
2) Select ªMANU TRIGº in ªDATA M

Page 504 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual 1 time: 0 - 0.3V®0.6 - 1.0V®0 - 0.3V
2 times: 0 - 0.3V®0.6 - 1.0V®0 - 0.3V®0.6 - 1.0V®0-
0.3V
CAUTION:
+Discard any heated oxygen sensor which has been
dropped from a height of more than 0.5 m (