2003 NISSAN ALMERA N16 Electronic Repair Manual

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NISSAN ALMERA N16 2003  Electronic Repair Manual 2) Start engine and run it for at least 2 seconds at idle speed.
(If engine does not run, turn ignition switch to “START” for at
least 2 seconds.)
3) Turn ignition switch “OFF”, wait at least

Page 1226 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual Wiring DiagramNJEC0712
YEC325A
DTC P1600 P3·PUMP COMM LINEYD
Wiring Diagram
EC-172

Page 1227 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual Diagnostic ProcedureNJEC0713
1 CHECK ELECTRONIC CONTROL FUEL INJECTION PUMP POWER SUPPLY CIRCUIT
1. Turn ignition switch “OFF”.
2. Disconnect electronic control fuel injection pump harness connect

Page 1228 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual 4 CHECK COMMUNICATION LINE FOR OPEN AND SHORT
1. Check continuity between the following terminals. Refer to Wiring Diagram.
MTBL0462
Continuity should exist.
2. Also check harness for short to ground

Page 1229 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual SEC220B
DescriptionNJEC0668The ECM consists of a microcomputer and connectors for signal
input and output and for power supply. The unit controls the engine.
On Board Diagnosis LogicNJEC0669These self

Page 1230 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual Diagnostic ProcedureNJEC0671
1 INSPECTION START
With CONSULT-II
1. Turn ignition switch “ON”.
2. Select “SELF DIAG RESULTS” mode with CONSULT-II.
3. Touch “ERASE”.
4. Perform “DTC Confir

Page 1231 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual ECM Terminals and Reference ValueNJEC0744Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output

Page 1232 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual Wiring DiagramNJEC0747
YEC327A
DTC P1620 ECM RLYYD
Wiring Diagram
EC-178