2001 NISSAN X-TRAIL Service Repair Manual

Page 2657 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TROUBLE DIAGNOSIS
TF-47
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8. Touch "MONITOR START".
9. Screen of data monitor is displayed.
Display item list
Item (Unit)Monitor item selection
Remarks
ECU INPUT SIG-
N

Page 2658 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TF-48
TROUBLE DIAGNOSIS
*:In case that the output signal from ESP/TCS/ABS control unit malfunction in wheel speed system. 
ACTIVE TEST
CAUTION:
●Do not perform active test while driving.
●Active t

Page 2659 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TROUBLE DIAGNOSIS
TF-49
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4WD solenoid valve
Under  the  vehicle  stopped  with  engine  ON,  touch  UP,  DOWN  on
screen. Adjust 4WD solenoid command current.
Check  the  moni

Page 2660 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TF-50
TROUBLE DIAGNOSIS
G-SENSOR SYSTEM 
Inspection Procedure
1. INSPECTION START
Using CONSULT-II perform self-diagnosis.
OK or NG
OK >> Diagnosis completed.
NG >> GO TO 2.
2. CONNECTOR INSPECTION
1.

Page 2661 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TROUBLE DIAGNOSIS
TF-51
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3.G-SENSOR UNIT INSPECTION
1. Disconnect connectors and remove G-sensor from vehicle.
2. Check the voltage under the following condition with the igni

Page 2662 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TF-52
TROUBLE DIAGNOSIS
4WD SOLENOID, ACTUATOR RELAY SYSTEM
Checking procedure
1. INSPECTION START
Use CONSULT-II and perform self-diagnosis.
OK or NG
OK >> Drive at 30 km/h (19MPH) for at least 1 min

Page 2663 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TROUBLE DIAGNOSIS
TF-53
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6.CHECK 4WD ACTUATOR RELAY POWER CIRCUIT
1. Disconnect the 4WD control unit connector.
2. Turn the ignition switch ON and check voltage between the 4W

Page 2664 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TF-54
TROUBLE DIAGNOSIS
4WD MODE SWITCH SYSTEM
1. INPUT SIGNAL CHECK
Check  using  the  data  monitor  function  of  the  CONSULT-II.  While monitoring the 4WD mode switch items,
press 2WD mode switch