2001 NISSAN ALMERA N16 Electronic Repair Manual

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NISSAN ALMERA N16 2001  Electronic Repair Manual ECM Terminals and Reference Value=NJEC0446Specification 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 Wiring DiagramNJEC0447
YEC001A
FUEL PUMPQG
Wiring Diagram
EC-466

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NISSAN ALMERA N16 2001  Electronic Repair Manual Diagnostic ProcedureNJEC0448
1 CHECK OVERALL FUNCTION
1. Turn ignition switch ªONº.
2. Pinch fuel feed hose with fingers.
JEF133Y
Fuel pressure pulsation should be felt on the fuel feed hose for 1 s

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NISSAN ALMERA N16 2001  Electronic Repair Manual 3 DETECT MALFUNCTIONING PART
Check the following.
+10A fuse
+15A fuse
+Harness for open or short between fuse and fuel pump relay
©Repair harness or connectors.
4 CHECK POWER GROUND CIRCUIT
1. Turn i

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NISSAN ALMERA N16 2001  Electronic Repair Manual 8 CHECK FUEL PUMP RELAY
Refer to ªComponent Inspectionº, EC-469.
OK or NG
OK©GO TO 9.
NG©Replace fuel pump relay.
9 CHECK FUEL PUMP
Refer to ªComponent Inspectionº, EC-469.
OK or NG
OK©GO TO 10

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NISSAN ALMERA N16 2001  Electronic Repair Manual JEF137Y
Component DescriptionNJEC0451The power steering oil pressure switch is attached to the power
steering high-pressure tube and detects a power steering load.
When a power steering load is detect

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NISSAN ALMERA N16 2001  Electronic Repair Manual Wiring DiagramNJEC0450
YEC002A
POWER STEERING OIL PRESSURE SWITCHQG
Wiring Diagram
EC-471

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NISSAN ALMERA N16 2001  Electronic Repair Manual Diagnostic Procedure=NJEC0454
1 INSPECTION START
Do you have CONSULT-II?
YesorNo
Ye s©GO TO 2.
No©GO TO 3.
2 CHECK OVERALL FUNCTION
With CONSULT-II
1. Start engine.
2. Check ªPW/ST SIGNALº in ªDA