reset NISSAN X-TRAIL 2001 Service Owner's Manual

POWER WINDOW SYSTEM
GW-41
C
D
E
F
G
H
J
K
L
MA
B
GW
Encoder and Limit Switch CheckEIS00466
1.CHECK DOOR WINDOW SLIDE MECHANISM
Check the following.
●Obstacles in window, glass molding, etc.
●Worn or deformed glass molding.
●Door sash tilted too far inward or outward.
●Door window regulator.
OK or NG?
OK >> GO TO 2.
NG >> Remove obstacles or repair door window slide mechanism.
2.CHECK LIMIT SWITCH OPERATION
●Reset limit switch.Refer to GW-45, "Setting of Limit Switch (Driver)" .
●Check voltage between power window main switch connector D7 terminal 9 (G/OR) (LHD models) or 15
(G/OR) (RHD models) and ground.
OK or NG?
OK >> GO TO 3.
NG >> Check harness between power window main switch and
power window regulator motor (front driver side).
●OK: GO TO 4.
●NG: Replace or repair harness between power win-
dow main switch and window regulator motor (front
driver side).
Terminals
ConditionVoltage (V)
(Approx.) (+)
(–)
Connector Terminal
D79 (G/OR),
15 (G/OR)GroundDriver door window is
between fully-open and
just before fully-closed
position (ON)0
Driver door window is
between just before fully-
closed position and fully-
closed position (OFF)5
SIIA1220E

FRONT DOOR GLASS AND REGULATOR
GW-45
C
D
E
F
G
H
J
K
L
MA
B
GW
6. Disconnect regulator assembly connector.
7. Remove regulator assembly and guide rail mounting bolts
through the access hole.
INSTALLATION
Install in the reverse order of removal.
INSPECTION AFTER REMOVAL
Check regulator assembly for the following items. If a malfunction is
detected, replace or grease it.
●Wire wear
●Regulator deformation
●Grease condition for each sliding part
The arrows in the figure show body grease application points of the
body grease.
INSPECTION AFTER INSTALLATION
Setting of Limit Switch (Driver)
If any of the following work has been done, set the limit switch (integrated in the motor).
●Removal and installation of regulator
●Removal and installation of motor from the regulator
●Operate regulators as a unit
●Removal and installation of glass
●Removal and installation of glass run
Reset Operation
After installing each component to the vehicle, follow the steps
below.
1. Raise glass to the top dead center.
2. While pressing and holding reset switch, lower glass to the bot-
tom dead center.
3. Release reset switch, and check that reset switch returns to the
original position. Then raise glass to the top dead center.
CAUTION:
Do not operate glass automatically to raise glass to the top
dead center.
Do not operate the door switch is turning on.
FITTING INSPECTION
●Check that glass is securely fit into glass run groove.
●While raising and lowering the window, check for abnormal operation.
PIIA0552E
OCC3424D
PIIA0553E

PRECAUTIONS
ATC-11
C
D
E
F
G
H
I
K
L
MA
B
AT C
SERVICE HOSES
Be certain that the service hoses display the markings described
(colored hose with black stripe). All hoses must include positive shut
off devices (either manual or automatic) near the end of the hoses
opposite the manifold gauge.
SERVICE COUPLERS
Never attempt to connect HFC-134a (R-134a) service couplers to an
CFC-12 (R-12) A/C system. The HFC-134a (R-134a) couplers will
not properly connect to the CFC-12 (R-12) system. However, if an
improper connection is attempted, discharging and contamination
may occur.
REFRIGERANT WEIGHT SCALE
Verify that no refrigerant other than HFC-134a (R-134a) and speci-
fied lubricants have been used with the scale. If the scale controls
refrigerant flow electronically, the hose fitting must be 1/2″-16
ACME.
CALIBRATING ACR4 WEIGHT SCALE
Calibrate the scale every three months.
To calibrate the weight scale on the ACR4:
1. Press Shift/Reset and Enter at the same time.
2. Press 8787 . “A1 ” will be displayed.
3. Remove all weight from the scale.
4. Press 0 , then press Enter . “0.00 ” will be displayed and change to “A2 ”.
5. Place a known weight (dumbbell or similar weight), between 4.5 and 8.6 kg (10 and 19 lb) on the center of
the weight scale.
6. Enter the known weight using four digits. (Example 10 lb = 10.00, 10.5 lb = 10.50)
7. Press Enter — the display returns to the vacuum mode.
8. Press Shift/Reset and Enter at the same time.
9. Press 6 — the known weight on the scale is displayed.
10. Remove the known weight from the scale. “0.00 ” will be displayed.
11 . P r e s s Shift/Reset to return the ACR4 to the program mode.
RHA272D
Shut-off valve rotation A/C service valve
Clockwise Open
Counterclockwise Close
RHA273D
RHA274D

AUDIO
AV-3
C
D
E
F
G
H
I
J
L
MA
B
AV
AUDIOPFP:28111
System DescriptionEKS002F2
Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times
●to audio unit terminal 3 and
●to CD auto changer terminal 32
●through 15A fuse (No. 32, located in the fuse and fusible link box).
With the ignition switch in the ACC or ON position, power is supplied
●to audio unit terminal 6 and
●to CD auto changer terminal 36
●through 10A fuse [No. 4, located in the fuse block (J/B)]
Ground is supplied through the case of the audio unit.
Audio signals are supplied
●through audio unit terminals 5, 7, 9, 10, 11, 13, 15, 16
●to terminals 1 and 2 of front door speaker LH and RH,
●to terminals 1 and 2 of rear door speaker LH and RH and
●to terminals 1 and 2 of tweeter LH and RH (with 6-speakers)
NATS AUDIO LINK
Description
The link with the NATS IMMU implies that the audio unit can basically only be operated if connected to the
matching NATS IMMU to which the audio unit was initially fitted on the production line.
Since radio operation is impossible after the link with the NATS is disrupted theft of the audio unit is basically
useless since special equipment is required to reset the audio unit.
Initialization process for audio units that are linked to the NAT S I M M U
New audio units will be delivered to the factories in the “NEW” state, i.e. ready to be linked with the vehicle's
NATS. When the audio unit in “NEW” state is first switched on at the factory, it will start up communication with
the vehicle's immobilizer control unit (IMMU) and send a code (the “audio unit Code”) to the IMMU. The IMMU
will then store this code, which is unique to each audio unit, in its (permanent) memory.
Upon receipt of the code by the IMMU, the NATS will confirm correct receipt of the audio unit code to the audio
unit. Hereafter, the audio unit will operate as normal.
During the initialization process, “NEW” is displayed on the audio unit display. Normally though, communica-
tion between audio unit and IMMU takes such a short time (300 ms) that the audio unit seems to switch on
directly without showing “NEW” on its display.
Normal operation
Each time the audio unit is switched on afterwards, the audio unit code will be verified between the audio unit
and the NATS before the audio unit becomes operational. During the code verification process, “WAIT” is
shown on the audio unit display. Again, the communication takes such a short time (300 ms) that the audio
unit seems to switch on directly without showing “WAIT” on its display.
When the radio is locked
In case of a audio unit being linked with the vehicle's NATS (immobilizer system), disconnection of the link
between the audio unit and the IMMU will cause the audio unit to switch into the lock (“SECURE”) mode in
which the audio unit is fully inoperative. Hence, repair of the audio unit is basically impossible, unless the
audio unit is reset to the “NEW” state for which special decoding equipment is required.
Clarion has provided their authorized service representatives with so called “decoder boxes” which can bring
the audio unit back to the “NEW” state, enabling the audio unit to be switched on after which repair can be car-
ried out. Subsequently, when the repaired audio unit is delivered to the final user again, it will be in the “NEW”
state to enable re-linking the audio unit to the vehicle's immobilizer system. As a result of the above, repair of
the audio unit can only be done by an authorized Clarion representative (when the owner of the vehicle
requests repair and can show personal identification).

AV-4
AUDIO
Service Procedure
SPEED DEPENDENT VOLUME CONTROL
Description
If activated, the radio output volume will be automatically adjusted to compensate for increased driving noises
at higher driving speeds.
The radio receives a speed signal from the vehicle speed sensor (VSS) and selects the output volume.
PERSONAL AUDIO SETTINGS
Description
The radio is designed to store several settings (volume, bass, treble, preset stations and level of speed depen-
dent volume control) with every NATS ignition key used. Up to a maximum of 4 NATS keys can be registered.
During the communication mentioned under “Anti-Theft System”, the radio will recognize the used ignition key
and select the accompanying settings.
Item Service procedure Description
Battery disconnection No additional action required. —
Radio needs repair Repair needs to be done by authorized
representative of radio manufacturer since
radio cannot be operated unless it is reset
to NEW state, using special decoding
equipment.—
Replacement of radio by new part No additional action required. Radio is delivered in NEW state.
Transferring radio to another vehicle/
replacement of radio by an “old” partRadio needs to be reset to NEW state by
authorized representative of radio manu-
facturer.—
Replacement of IMMU Radio needs to be reset to NEW state by
authorized representative of Clarion.After switching on the radio, it will display
“SECURE” after 1 minute.
No communication from IMMU to radio 1. If NATS is malfunctioning, check NATS
system.
2. After NATS is repaired, reset radio to
NEW state by authorized representative
of Clarion.After switching on the radio, the radio will
display “SECURE” after 1 minute. Further
use of radio is impossible until communica-
tion is established again, or after radio is
reset by authorized representative of Clar-
ion.
When initialized between ECM and IMMU. Radio needs to be reset to NEW status by
authorized representative of Clarion.After switching on the radio, it will display
“SECURE” after 1 minute.

AV-12
AUDIO
Trouble Diagnoses
EKS002F5
AUDIO UNIT
Symptom Possible causes Repair order
Audio unit inoperative (no digital display
and no sound from speakers).1. 10A fuse
2. Poor audio unit case ground
3. Audio unit1. Check 10A fuse [No. 4, located
in fuse block (J/B)]. Turn ignition
switch ON and verify that battery
positive voltage is present at ter-
minal 6 of audio unit.
2. Check audio unit case ground.
3. Remove audio unit for repair.
Audio unit presets are lost when ignition
switch is turned OFF.1. 15A fuse
2. Audio unit1. Check 15A fuse (No. 32, located
in fuse and fusible link box) and
verify that battery positive volt-
age is present at terminal 3 of
audio unit.
2. Remove audio unit for repair.
Individual rear speaker is noisy or inopera-
tive.1. Each speaker
2. Output circuit to each speaker1. Check speaker.
2. Check the output circuits to each
speaker between audio unit and
each speaker.
AM/FM stations are weak or noisy. 1. Roof antenna
2. Audio unit ground
3. Audio unit1. Check roof antenna.
2. Check audio unit ground condi-
tion.
3. Remove audio unit for repair.
Audio unit generates noise in AM and FM
modes with engine running.1. Poor audio unit ground
2. Loose or missing ground bonding straps
3. Ignition condenser or rear window defogger
noise suppressor condenser
4. Ignition coil or secondary wiring
5. Audio unit1. Check audio unit ground.
2. Check ground bonding straps.
3. Replace ignition condenser or
rear window defogger noise sup-
pressor condenser.
4. Check ignition coil and second-
ary wiring.
5. Remove audio unit for repair.
Audio unit generates noise in AM and FM
modes with accessories on (switch pops
and motor noise).1. Poor audio unit ground
2. Antenna
3. Accessory ground
4. Malfunctioning accessory1. Check audio unit ground.
2. Check antenna.
3. Check accessory ground.
4. Replace accessory.