NISSAN X-TRAIL 2001 Service Repair Manual

REAR WINDOW DEFOGGER
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5.CHECK REAR WINDOW DEFOGGER SWITCH INPUT SIGNAL
Check continuity between time control unit connector M31 terminal 35 and ground.
OK or NG
OK >> GO TO 6.
NG >> Check the following.
●Harness for open or short between time control unit and rear window defogger switch.
●Rear window defogger switch.Refer to GW-20, "REAR WINDOW DEFOGGER SWITCH" .
●Rear window defogger switch ground circuit.
6.CHECK REAR WINDOW DEFOGGER RELAY CONTROL SIGNAL
●Turn ignition switch OFF.
●Disconnect rear window defogger relay and time control unit connector.
●Check continuity between rear window defogger relay B6 (with door mirror defogger) or B29 (without door
mirror defogger) terminal 2 (G/W) and time control unit connector M31 terminal 27 (G/W).
OK or NG
OK >> Replace time control unit.
NG >> Harness for open or short between time control unit and
rear window defogger switch.
Terminals
ConditionVOLTAGE (V)
(Approx.) (+)
(–)
Connector Terminal
M31 35 (LG/B) GroundRear defogger
switch OFFBattery voltage
Rear defogger
switch ON0
SIIA1200E
2(G/W)–27(G/W) : Continuity should exist.
PIIA4762E

GW-20
REAR WINDOW DEFOGGER
Electrical Components Inspection
EIS0045U
REAR WINDOW DEFOGGER RELAY (WITH DOOR MIRROR DEFOGGER)
Check continuity between terminals 3 and 5, 6 and 7.
REAR WINDOW DEFOGGER RELAY (WITHOUT DOOR MIRROR DEFOGGER)
Check continuity between terminals 3 and 5.
REAR WINDOW DEFOGGER SWITCH
Check continuity between terminals when rear window defogger
switch is pushed and released.
FILAMENT CHECK
1. When measuring voltage, wrap tin foil around the top of the neg-
ative probe.Then press the foil against the wire with your finder.
Condition Continuity
12V direct current supply between ter-
minals 1 and 2Ye s
No current supply No
SEC202B
Condition Continuity
12V direct current supply between ter-
minals 1 and 2Ye s
No current supply No
PIIA2636E
Connector Condition Continuity
M50 1 – 2Rear window defogger
switch is pushed.Ye s
Rear window defogger
switch is released.No
SIIA1203E
SEL122R

REAR WINDOW DEFOGGER
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2. Attach probe circuit tester (in Volt range) to middle portion of
each filament.
3. If a filament is burned out, circuit tester registers 0 or battery
voltage.
4. To locate burned out point, move probe to left and right along fil-
ament.Test needle will swing abruptly when probe passes the
point.
FILAMENT REPAIR
Repair equipment
●Conductive silver composition (Dopant NO.4817 or equivalent)
●Ruler 30 cm(11.8in) long
●Drawing pen
●Heat gun
●Alcohol
●Cloth
Repairing procedure
1. Wipe broken heat wire and its surrounding area clean with a
cloth dampened alcohol.
2. Apply a small amount of conductive silver composition to tip of
drawing pen.
Shake silver composition container before use.
3. Place ruler on glass along broken line.Deposit conductive silver
composition on break with drawing pen.Slightly overlap existing
heat wire on both sides [preferably 5 mm(0.20in)] of the break.
SEL263
SEL265
PIIA0215E

GW-22
REAR WINDOW DEFOGGER
4. After repair has been completed, check repaired wire for conti-
nuity.This check should be conducted 10 minutes after silver
composition is deposited.
Do not touch repaired area while test is being conducted.
5. Apply a constant stream of hot air directly to the repaired area
for approximately 20 minutes with a heat gun.A minimum dis-
tance of 3cm(1.2in) should be kept between repaired area and
hot air outlet.
If a heat gun is not available, let the repaired area dry for 24
hours.
SEL012D
SEL013D

POWER WINDOW SYSTEM
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POWER WINDOW SYSTEMPFP:25401
Component Parts and Harness Connector LocationEIS0045V
System DescriptionEIS0045W
Power is supplied at all times
●from 40A fusible link (letter B , located in the fuse and fusible link box)
●through circuit breaker terminal 1
●through circuit breaker terminal 2
●to power window relay terminal 3 and
●to power window main switch terminal 5 (LHD models) or 3 (RHD models).
With ignition switch in ON or START position, power is supplied
●through 10A fuse [No. 5, located in the fuse block (J/B)]
●to power window relay terminal 1
Ground is supplied to power window relay terminal 2
●through body grounds M27 and M70.
When power and ground are supplied, the power window relay is energized and then power is supplied
●through power window relay terminal 5
●to power window main switch terminal 12,
●to passenger side power window switch terminal 5,
●to rear power window switch LH and RH terminals 5.
PIIA0588E

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POWER WINDOW SYSTEM
MANUAL OPERATION
Front door (Driver Side)
Ground is supplied
●to power window main switch terminal 19
●through body grounds M27 and M70.
WINDOW UP
When the driver's window switch in the power window main switch is pressed in the up position, power is sup-
plied
●to driver side power window regulator terminal 1
●through power window main switch terminal 2 (LHD models) or 6 (RHD models).
Ground is supplied
●to driver side power window regulator terminal 3
●through power window main switch terminal 1 (LHD models) or 7 (RHD models).
Then, the motor raises the window until the switch is released.
WINDOW DOWN
When the driver's window switch in the power window main switch is pressed in the down position, power is
supplied
●to driver side power window regulator terminal 3
●through power window main switch terminal 1(LHD models) or 7 (RHD models)
Ground is supplied
●to driver side power window regulator terminal 1
●through power window main switch terminal 2 (LHD models) or 6 (RHD models).
Then, the motor lowers the window until the switch is released.
Front door (Passenger Side)
Ground is supplied
●to power window main switch terminal 19
●through body grounds M27 and M70.
NOTE:
Numbers in parentheses are terminal numbers, when power window switch is pressed in the UP and DOWN
positions respectively.
POWER WINDOW MAIN SWITCH OPERATION
Power is supplied
●through power window main switch (4, 3) (LHD models) or (4, 5) (RHD models)
●to passenger side power window switch (3, 4).
The subsequent operation is the same as the passenger side power window switch operation.
PASSENGER SIDE POWER WINDOW SWITCH OPERATION
Power is supplied
●through passenger side power window switch (1, 2)
●to passenger side power window regulator (1, 2).
Ground is supplied
●to passenger side power window regulator (2, 1)
●through passenger side power window switch (2, 1)
●to passenger side power window switch (4, 3)
●through power window main switch (3, 4) (LHD models) or (5, 4) (RHD models).
Then, the motor raises or lowers the window until the switch is released.
Rear door
Rear door windows will raise and lower in the same manner as passenger's door window.

POWER WINDOW SYSTEM
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AUTO OPERATION
The power window AUTO feature enables the driver to open or close the driver's window without holding the
window switch in the down or up position.
The AUTO feature operates on the driver's window.
POWER WINDOW LOCK
The power window lock is designed to lock operation of all windows except for driver's window.
When the lock switch is pressed to lock position, ground of the sub–switches in the power window main switch
is disconnected.This prevents the power window motors from operating.
TIMER FUNCTION
With the timer function, driver power window can be operated for approximately 15 minutes after ignition
switch is turned OFF (positions other than ON). However, the timer will be cancel when a specific signal, such
as driver door close (door switch OFF) → open (door switch ON), or ignition switch OFF → ON, is input.
DRIVER WINDOW ANTI–PINCH FUNCTION
During raising operation of driver power window, if power window main switch detects that foreign object is
pinched, power window lowers approximately 150 mm (5.91 in).
NOTE:
Depending on environment and driving conditions, if a similar impact or load is applied to power window, it
may lower.
Operation conditions
●Driver door window is between fully-open and just before fully-closed position (when the limit switch is
ON).
●During automatic operation when ignition switch is turned ON.
●During automatic or manual operation when ignition switch is other than ON position (when the timer
operates).

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POWER WINDOW SYSTEM
Schematic (LHD models)
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TIWA0032E

POWER WINDOW SYSTEM
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Wiring Diagram – WINDOW – (LHD models)EIS0045Y
TIWA0033E

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POWER WINDOW SYSTEM
TIWA0034E