2003 NISSAN X-TRAIL Service Repair Manual

fuel tank capacity jacking points traction control apple carplay navigation system jack points

Page 497 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual TROUBLE DIAGNOSIS - SPECIFICATION VALUE
EC-119
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TROUBLE DIAGNOSIS - SPECIFICATION VALUEPFP:00031
DescriptionEBS010M2
The specification (SP) value indica

TROUBLE DIAGNOSIS - SPECIFICATION VALUE
EC-119
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TROUBLE DIAGNOSIS - SPECIFICATION VALUEPFP:00031
DescriptionEBS010M2
The specification (SP) value indicates the tolerance of the value that is displayed in “DATA MONITOR (SPEC)”
mode of CONSULT-II during normal operation of the Engine Control System. When the value in “DATA MONI-
TOR (SPEC)” mode is within the SP value, the Engine Control System is confirmed OK. When the value in
“DATA MONITOR (SPEC)” mode is NOT within the SP value, the Engine Control System may have one or
more malfunctions.
The SP value is used to detect malfunctions that may affect the Engine Control System, but will not light the
MIL.
The SP value will be displayed for the following three items:
B/FUEL SCHDL (The fuel injection pulse width programmed into ECM prior to any learned on board cor-
rection)
A/F ALPHA-B1 (The mean value of air-fuel ratio feedback correction factor per cycle)
MAS A/F SE-B1 (The signal voltage of the mass air flow sensor)
Testing ConditionEBS010M3
Vehicle driven distance: More than 5,000 km (3,017 miles)
Barometric pressure: 98.3 - 104.3 kPa (0.983 - 1.043 bar, 1.003 - 1.064 kg/cm2 , 14.25 - 15.12 psi)
Atmospheric temperature: 20 - 30°C (68 - 86°F)
Engine coolant temperature: 75 - 95°C (167 - 203°F)
Transmission: Warmed-up*1
Electrical load: Not applied*2
Engine speed: Idle
*1: For A/T models, after the engine is warmed up to normal operating temperature, drive vehicle until “FLUID
TEMP SE” (A/T fluid temperature sensor signal) indicates more than 60°C (140°F).
For M/T models, after the engine is warmed up to normal operating temperature, drive vehicle for 5 minutes.
*2: Rear window defogger switch, air conditioner switch, lighting switch are OFF. Steering wheel is straight
ahead.
Inspection ProcedureEBS010M4
NOTE:
Perform “DATA MONITOR (SPEC)” mode in maximum scale display.
1. Perform EC-79, "
Basic Inspection" .
2. Confirm that the testing conditions indicated above are met.
3. Select “B/FUEL SCHDL”, “A/F ALPHA-B1” and “MAS A/F SE-
B1” in “DATA MONITOR (SPEC)” mode with CONSULT-II.
4. Make sure that monitor items are within the SP value.
5. If NG, go to EC-120, "
Diagnostic Procedure" .
SEF601Z

Page 498 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EC-120
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TROUBLE DIAGNOSIS - SPECIFICATION VALUE

Diagnostic ProcedureEBS010M5
SEF613ZD

Page 499 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual TROUBLE DIAGNOSIS - SPECIFICATION VALUE
EC-121
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SEF768Z

Page 500 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EC-122
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TROUBLE DIAGNOSIS - SPECIFICATION VALUE

SEF615ZA

Page 501 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT
EC-123
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TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENTPFP:00006
DescriptionEBS010M6
Intermittent incidents (I/I

Page 502 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EC-124
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POWER SUPPLY AND GROUND CIRCUIT

POWER SUPPLY AND GROUND CIRCUITPFP:24110
Wiring DiagramEBS010M8
TBWA0594E

Page 503 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual POWER SUPPLY AND GROUND CIRCUIT
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Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use E

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NISSAN X-TRAIL 2003 Service Repair Manual EC-126
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POWER SUPPLY AND GROUND CIRCUIT

4. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground three screws on the body.
Refer to EC-131, "
Groun

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