2003 NISSAN X-TRAIL ignition

TF-54
TROUBLE DIAGNOSIS
3.HARNESS CONTINUITY INSPECTION
lTurn ignition switch OFF.
lConfirm the continuity between the following terminals.
–4WD control unit harness connector E122 terminal No. 26 (L) and 4WD mode switch harness connector
M39 terminal No. 2 (L)
–4WD control unit harness connector E122 terminal No. 27 (BR) and 4WD mode switch harness connec-
tor M39 terminal No. 1 (BR)
OK or NG
OK >> GO TO 5.
NG >> Malfunctioning harness or connector.
4.HARNESS CONTINUITY INSPECTION
Drive the vehicle for a while and the perform self-diagnosis.
OK or NG
OK >> End
NG >>
l4WD control unit input/output signal inspection
lRecheck 4WD control unit connector terminals and connection.
Trouble Diagnoses for SymptomsEDS000IS
4WD INDICATOR LAMP DOSE NOT COME ON FOR APPROXIMATELY 1 SECOND WHEN THE
IGNITION SWITCH IS TURNED TO ON
Inspection Procedure
1.CHECK BLOWN FUSES BETWEEN IGN AND COMBINATION METER
Check that there are no blown fuses between IGN and combination meter.
OK or NG
OK >> GO TO 2.
NG >> Replace fuse and check again.
2.CHECK CONTINUITY BETWEEN COMBINATION METER AND 4WD CONTROL UNIT
1. Disconnect combination meter connector and 4WD control unit connector.
2. Check continuity between combination meter harness connector M46 terminal No.18 (LHD models: PU/
W, RHD models: Y/G) and 4WD control unit harness control unit connector E122 terminal No.16 (Y/G).
OK or NG
OK >> GO TO 3.
NG >> Check harness between combination meter and 4WD control unit.26(L) - 2(L) : Continuity should exist.
27(BR) - 1(BR) : Continuity should exist.
18 (LHD models: PU/W, RHD models: YG) - 16 (Y/G)
: Continuity should exist.

TROUBLE DIAGNOSIS
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3.CHECK COMBINATION METER POWER CIRCUIT
1. Disconnect combination meter connector.
2. With ignition ON, check the voltage between the combination meter harness connector M44 terminal
No.46 (W/L) (LHD models) or No.59 (W/L) (RHD models) and body ground.
OK or NG
OK >> GO TO 4.
NG >> Check combination meter circuits.
4.CHECK 4WD AUTO LAMP (ON COMBINATION METER) CIRCUIT
Check continuity between combination meter terminal 46 (LHD models) or 59 (RHD models) and terminal 18.
OK or NG
OK >> Using CONSULT-II perform self-diagnosis.
NG >> Check for burned-out bulb in 4WD AUTO lamp.
4WD WARNING LAMP DOES NOT ILLUMINATE WITH IGNITION ON
1.INSPECTION OF BLOWN FUSE BETWEEN IGNITION SWITCH AND COMBINATION METER
Check blown fuse between ignition switch and combination meter.
OK or NG
OK >> GO TO 2 (No blown fuse)
NG >> Replace the fuse and perform the inspection again.
2.COMBINATION METER POWER SUPPLY CIRCUIT INSPECTION
1. Disconnect combination meter connector.
2. Check voltage between the combination meter harness connector M46 terminal No. LHD models: 46 (W/
L) RHD models: 59 (W/L) and body ground.
OK or NG
OK >> Malfunctioning combination meter.
NG >> Check fuse 10A [#11] to combination meter harness and connector.
4WD WARNING LAMP DOES NOT GO OUT SEVERAL SECONDS AFTER ENGINE
STARTED.(4WD MODE INDICATOR LAMP GOES OUT)
1.PERFORM SELF-DIAGNOSIS
Using CONSULT-II perform self-diagnosis.
OK or NG
OK >> No malfunction detected. Perform inspection again.
NG >>
lDetermine the location of the malfunction according to the result of Self-diagnosis using CON-
SULT-II. (Malfunction is present in the 4WD system.)
lCONSULT-II does not display 4WD system-related trouble codes. GO TO 2. LHD models:46 (W/L), RHD models: 59(W/L) 1(W)
- Body ground
: Battery voltage
46 (LHD models) or 59 (RHD models) - 18
: Continuity should exist.

WW-4
FRONT WIPER AND WASHER SYSTEM
FRONT WIPER AND WASHER SYSTEM
PFP:28810
System DescriptionEKS0032N
WIPER OPERATION
The wiper switch is controlled by a lever built into the combination switch.
There are three wiper switch positions:
lLO speed
lHI speed
lINT (Intermittent)
With the ignition switch in the ON or START position, power is supplied
lthrough 20A fuse [No. 6, located in the fuse block (J/B)]
lto front wiper motor terminal 4.
LOW AND HIGH SPEED WIPER OPERATION
Ground is supplied to wiper and washer switch terminal 17 through body grounds E24 and E50.
When the wiper switch is placed in the LO position, ground is supplied
lthrough terminal 14 of the front wiper and washer switch
lto front wiper motor terminal 3.
With power and ground supplied, the wiper motor operates at low speed.
When the wiper switch is placed in the HI position, ground is supplied
lthrough terminal 16 of the front wiper and washer switch
lto wiper motor terminal 1.
With power and ground supplied, the wiper motor operates at high speed.
AUTO STOP OPERATION
With wiper switch turned OFF, wiper motor will continue to operate until wiper arms reach windshield base.
When wiper arms are not located at base of windshield with wiper switch OFF, ground is provided
lfrom terminal 14 of the front wiper and washer switch
lto front wiper motor terminal 3, in order to continue wiper motor operation at low speed.
Ground is also supplied
lthrough terminal 13 of the front wiper and washer switch
lto front wiper motor terminal 2
lthrough terminal 6 of the front wiper motor, and
lthrough body grounds E24 and E50.
When wiper arms reach base of windshield, front wiper motor terminals 4 and 2 are connected instead of ter-
minals 6 and 2. Wiper motor will then stop wiper arms at the STOP position.
INTERMITTENT OPERATION
The front wiper motor operates the wiper arms one time at low speed at a set interval of approximately 1 to 13
seconds. This feature is controlled by the wiper amplifier (INT SW) combined with front wiper and washer
switch.
When the wiper switch is placed in the INT position, ground is supplied to wiper amplifier.
The desired interval time is input to wiper amplifier (INT VR) from wiper volume switch combined with front
wiper and washer switch.
Then intermittent ground is supplied
lthrough wiper amplifier (OUTPUT) and
lthrough terminal 14 of front wiper and washer switch
lto front wiper motor terminal 3
The wiper motor operates at low speed at the desired interval.
WASHER OPERATION
With the ignition switch in the ON or START position, power is supplied
lthrough 20A fuse [No. 6, located in the fuse block (J/B)]
lto washer motor terminal 1.

FRONT WIPER AND WASHER SYSTEM
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Terminal and Reference Values for Combination SwitchEKS0032P
Removal and Installation for Front Wiper Arms, Adjustment for Wiper Arms
Stop Location
EKS0032Q
1. Prior to wiper arm installation, turn on wiper switch to operate
wiper motor and then turn it “OFF” (Auto Stop).
2. Lift the blade up and then set it down onto glass surface to set
the blade center to clearance “L1” & “L2” immediately before
tightening nut.
3. Eject washer fluid. Turn on wiper switch to operate wiper motor
and then turn it “OFF”.
4. Ensure that wiper blades stop within clearance “L1” & “L2”.
lTighten wiper arm nuts to specified torque.
lBefore reinstalling wiper arm, clean up the pivot area as illus-
trated. This will reduce possibility of wiper arm looseness.
TER-
MINAL
NO.WIRE
COLOR ITEMCONDITION
DATA (DC Voltage) IGNI-
TION
SWITCHCONDITION OR OPERATION
13 L/YWiper auto
Stop signalONWiper is moving Approx. 0
Wiper while the vehicle is stopped Approx. 12
14 LWiper motor
Operation signal (LO)ON Wiper switchOFF Approx. 12
LO Approx. 0
15 Y/G Ignition ON signal ON — Approx. 12
16 L/BWiper motor
Operation signal (HI)ON Wiper switchOFF Approx. 12
HI Approx. 0
17 B/W Ground OFF — —
18 GWasher switch sig-
nalON Wiper switchWASH Approx. 0
OFF Approx. 12
SEL543TA
Clearance “L1”: 49.2 - 64.2 mm (1.937 - 2.528 in)
Clearance “L2”: 39.3 - 54.3 mm (1.547 - 2.138 in)
Front wiper: 20.6 - 26.5 N-m (2.1 - 2.7 kg-m, 16 - 19 ft-lb)
PKIA0473E
SEL024J

HEADLAMP WASHER
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HEADLAMP WASHERPFP:28620
System DescriptionEKS0036H
The headlamp washer is controlled by the headlamp washer timer. Power is supplied at all times. With power
and ground supplied, the headlamp washer motor operates.
lthrough 30A fusible link (letter E, located in fuse and fusible link box)
lto headlamp washer motor terminal 1, and
lthrough10Afuse(No.31,locatedinfuseandfusiblelinkbox)
lto lighting switch terminal 11.
lthrough 10A fuse [No. 11, located in fuse block (J/B)]
lto headlamp washer timer terminal 4.
Ground is supplied to headlamp washer timer terminal 5 through body grounds E24 and E50. When headlamp
washer switch is pushed during lighting switch is in 1st or 2ND position, ground is supplied
lto headlamp washer timer terminal 6
lthrough headlamp washer switch and body grounds M27 and M70, and
lto headlamp washer motor terminal 2
lthrough headlamp washer timer terminal 3.
With ignition switch in the ON or START position, power is supplied