1999 NISSAN PRIMERA Electronic Repair Manual

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NISSAN PRIMERA 1999  Electronic Repair Manual Wiring DiagramNCEC0450
YEC254
POWER STEERING OIL PRESSURE SWITCHQG16I18DE
Wiring Diagram
EC-343

Page 786 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Diagnostic Procedure=NCEC0454
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

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NISSAN PRIMERA 1999  Electronic Repair Manual 3 CHECK OVERALL FUNCTION
Without CONSULT-II
1. Start engine.
2. Check voltage between ECM terminal 46 and ground under the following conditions.
SEF148X
MTBL0142
OK or NG
OK©INSPECTION END
NG©GO TO

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NISSAN PRIMERA 1999  Electronic Repair Manual 7 CHECK POWER STEERING OIL PRESSURE SWITCH
Refer to ªComponent Inspectionº, EC-QG-346.
OK or NG
OK©GO TO 8.
NG©Replace power steering oil pressure switch.
8 CHECK INTERMITTENT INCIDENT
Perform ªT

Page 789 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual JEF147Y
DescriptionNLEC0580The refrigerant pressure sensor is installed at the liquid tank of the
air conditioner system. The sensor uses an electrostatic volume
pressure transducer to convert refrige

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NISSAN PRIMERA 1999  Electronic Repair Manual Wiring Diagram
YEC790
: Detectable line for DTC
: Non-detectable line for DTC REFRIGERANT
SENSOR
ECM
REFRIGERANT PRESSURE SENSORQG16I18DE
Wiring Diagram
EC-348

Page 791 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Diagnostic ProcedureNLEC0590
1 CHECK REFRIGERANT PRESSURE SENSOR OVERALL FUNCTION
1. Start engine and warm it up to normal operating temperature.
2. Turn A/C switch and blower switch ªONº.
3. Check

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NISSAN PRIMERA 1999  Electronic Repair Manual 3 DETECT MALFUNCTIONING PART
Check the following.
IHarness connectors E90, F73
IHarness for open or short between ECM and refrigerant pressure sensor
©Repair harness or connectors.
4 CHECK REFRIGERAN