1999 NISSAN PRIMERA Electronic Repair Manual

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NISSAN PRIMERA 1999  Electronic Repair Manual Diagnostic ProcedureNCEC0109
1 RETIGHTEN HEATED OXYGEN SENSOR 1 (FRONT)
1. Turn ignition switch ªOFFº.
2. Loosen and retighten heated oxygen sensor 1 (front).
Tightening torque:
40-60N×m (4.1 - 6.1

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NISSAN PRIMERA 1999  Electronic Repair Manual 3 CHECK HEATED OXYGEN SENSOR 1 (FRONT) HEATER
Refer to ªComponent Inspectionº, EC-SR-179.
OK or NG
OK©GO TO 4.
NG©Replace heated oxygen sensor 1 (front).
4 CHECK HEATED OXYGEN SENSOR 1 (FRONT)
Ref

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NISSAN PRIMERA 1999  Electronic Repair Manual Without CONSULT-II
1) Start engine and warm it up to normal operating temperature.
2) Set voltmeter probes between ECM terminal 62 (Heated oxy-
gen sensor 1 (front) signal) and engine ground.
3) Check

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NISSAN PRIMERA 1999  Electronic Repair Manual Component DescriptionNCEC0111The 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. The heated oxygen

Page 957 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual On Board Diagnosis LogicNCEC0114To judge the malfunction, the output from the heated oxygen sen-
sor 1 (front) is monitored to determine whether the ªrichº output is
sufficiently high. The ªleanº

Page 958 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual ENG SPEED 1,800 - 2,900 rpm (CVT)
2,000 - 3,100 rpm (M/T)
Vehicle speed 80 - 120 km/h (50 - 75 MPH)
B/FUEL SCHDL 4.5 - 14.0 msec (CVT)
3.5 - 12.0 msec (M/T)
Selector lever Suitable position
If ªTESTI

Page 959 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Diagnostic Procedure=NCEC0117
1 RETIGHTEN HEATED OXYGEN SENSOR 1 (FRONT)
1. Turn ignition switch ªOFFº.
2. Loosen and retighten heated oxygen sensor 1 (front).
Tightening torque:
40-60N×m (4.1 - 6.

Page 960 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual 3 CHECK HARNESS CONNECTOR
1. Turn ignition switch ªOFFº.
2. Disconnect heated oxygen sensor 1 (front) harness connector.
3. Check harness connector for water.
Water should not exit.
OK or NG
OK©GO