2001 NISSAN ALMERA N16 Electronic Repair Manual

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NISSAN ALMERA N16 2001  Electronic Repair Manual ECM Terminals and Reference Value=NJEC0081Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/outpu

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NISSAN ALMERA N16 2001  Electronic Repair Manual the shop or by driving the vehicle. If a road test is
expected to be easier, it is unnecessary to lift the vehicle.
SEF175Y
With CONSULT-II
1) Turn ignition switch ªONº and select ªDATA MONITORº m

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NISSAN ALMERA N16 2001  Electronic Repair Manual Wiring DiagramNJEC0084
YEC966
DTC P0120 THROTTLE POSITION SENSORQG
Wiring Diagram
EC-171

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NISSAN ALMERA N16 2001  Electronic Repair Manual Diagnostic ProcedureNJEC0085
1 RETIGHTEN GROUND SCREWS
1. Turn ignition switch ªOFFº.
2. Loosen and retighten engine ground screws.
JEF104Y
©GO TO 2.
2 CHECK POWER SUPPLY
1. Disconnect throttle pos

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NISSAN ALMERA N16 2001  Electronic Repair Manual 4 CHECK GROUND CIRCUIT
1. Turn ignition switch ªOFFº.
2. Check harness continuity between throttle position sensor harness connector terminal 1 and engine ground.
Refer to wiring diagram.
Continuity

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NISSAN ALMERA N16 2001  Electronic Repair Manual SEF793W
SEF179Y
Component InspectionNJEC0086THROTTLE POSITION SENSORNJEC0086S01Models with Throttle OpenerNJEC0086S0101With CONSULT-II
1) Start engine and warm it up to normal operating temperature.
2

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NISSAN ALMERA N16 2001  Electronic Repair Manual If NG, adjust closed throttle position switch. Refer to ªBasic
Inspectionº, EC-98.
8) If it is impossible to adjust closed throttle position switch in
ªBasic Inspectionº, replace throttle position

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NISSAN ALMERA N16 2001  Electronic Repair Manual SEF463R
SEF288D
Component DescriptionNJEC0094The 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