2001 NISSAN ALMERA Service Manual

Page 1169 of 2898

NISSAN ALMERA 2001  Service Manual MODELS WITH INTAKE AIR TEMPERATURE SENSOR
ON INTAKE AIR DUCT
NJEC1738S02
NEF330A
INTAKE AIR TEMPERATURE SENSORQG
Wiring Diagram (Contd)
EC-445

Page 1170 of 2898

NISSAN ALMERA 2001  Service Manual Diagnostic ProcedureNJEC1739
1 CHECK OVERALL FUNCTION
1. Turn ignition switch ªONº.
2. Check voltage between ECM terminal 64 and ground with CONSULT-II or tester.
SEF004YA
OK or NG
OK©INSPECTION EN

Page 1171 of 2898

NISSAN ALMERA 2001  Service Manual 3 CHECK POWER SUPPLY (Models with intake air temperature sensor in mass air flow sensor)
1. Turn ignition switch ªOFFº.
2. Disconnect mass air flow sensor harness connector.
JEF105Y
3. Turn ignition

Page 1172 of 2898

NISSAN ALMERA 2001  Service Manual 7 CHECK INTAKE AIR TEMPERATURE SENSOR
Refer to ªComponent Inspectionº, EC-448.
OK or NG
OK©GO TO 8.
NG©Replace intake air temperature sensor.
8 CHECK INTERMITTENT INCIDENT
Perform ªTROUBLE DIAGNO

Page 1173 of 2898

NISSAN ALMERA 2001  Service Manual SEF012P
<Reference data>
Intake air temperature
ÉC (ÉF)Resistance kW
20 (68) 2.1 - 2.9
80 (176) 0.27 - 0.38
If NG, replace intake air temperature sensor.
INTAKE AIR TEMPERATURE SENSORQG
Component In

Page 1174 of 2898

NISSAN ALMERA 2001  Service Manual SEF463R
SEF288D
Component DescriptionNJEC1214The 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 1175 of 2898

NISSAN ALMERA 2001  Service Manual Wiring DiagramNJEC1220SEDAN MODELS AND HATCHBACK MODELS WITH
ECM IN ENGINE COMPARTMENT
NJEC1220S03
HEC851
HEATED OXYGEN SENSOR 1 (FRONT)QG
Wiring Diagram
EC-451

Page 1176 of 2898

NISSAN ALMERA 2001  Service Manual HATCHBACK MODELS WITH ECM IN CABINNJEC1220S04
HEC937
HEATED OXYGEN SENSOR 1 (FRONT)QG
Wiring Diagram (Contd)
EC-452