2001 NISSAN ALMERA N16 Electronic Repair Manual

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NISSAN ALMERA N16 2001  Electronic Repair Manual Fail-safe ModeNJEC0589
Detected items Engine operating condition in fail-safe mode
Mass air flow sensor circuitEngine speed will not rise more than 2,400 rpm due to the fuel
cut.
DTC Confirmation Proc

Page 450 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual Wiring DiagramNJEC0056
YEC963
DTC P0100 MASS AIR FLOW SENSOR (MAFS)QG
Wiring Diagram
EC-154

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NISSAN ALMERA N16 2001  Electronic Repair Manual Diagnostic ProcedureNJEC0057
1 INSPECTION START
Which malfunction (A, or B) is duplicated?
Malfunction A or B
A©GO TO 3.
B©GO TO 2.
2 CHECK INTAKE SYSTEM
Check the following for connection.
+Air duc

Page 452 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual 4 CHECK POWER SUPPLY
1. Disconnect mass air flow sensor harness connector.
JEF105Y
2. Turn ignition switch ªONº.
3. Check voltage between terminal 2, 4 and ground with CONSULT-II or tester.
SEF297X

Page 453 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual 7 CHECK INPUT SIGNAL CIRCUIT
1. Check harness continuity between mass air flow sensor harness connector terminal 1 and ECM terminal 61.
Refer to wiring diagram.
Continuity should exist.
2. Also check

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NISSAN ALMERA N16 2001  Electronic Repair Manual SEC500C
Component DescriptionNJEC0066The intake air temperature sensor is built into the mass air flow
sensor. The sensor detects intake air temperature and transmits a
signal to the ECM.
The temperat

Page 455 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual SEF058Y
With CONSULT-II
1) Turn ignition switch ªONº.
2) Select ªDATA MONITORº mode with CONSULT-II.
3) Wait at least 5 seconds.
4) If 1st trip DTC is detected, go to ªDiagnostic Procedureº,
EC-

Page 456 of 2493

NISSAN ALMERA N16 2001  Electronic Repair Manual Wiring DiagramNJEC0069
YEC964
DTC P0110 INTAKE AIR TEMPERATURE SENSORQG
Wiring Diagram
EC-160