system NISSAN TERRANO 2004 Service Repair Manual

Idriver's door is opened, or
I ignition switch is turned ON.
ON-OFF Control
When the driver side door, front passenger door, rear LH or RH door is opened, the interior room lamp turns
on while the interior room lamp switch is in the ªDOORº position.
Battery Saver
The interior room lamp is turned OFF automatically with the lamp switch in the ªDOORº position after about
30 minutes, if the lamp remains lit by the door switch open signal.
INTERIOR LAMP
System Description (Cont'd)
EL-73
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System Description
UNIFIED CONTROL METER
ISpeedometer, odo/trip meter, tachometer, fuel gauge and water temperature gauge are controlled totally
by control unit built-in combination meter.
I Digital meter is adopted for odo/trip meter.*
*The record of the odo meter is kept even if the battery cable is disconnected. The record of the trip meter
is erased when the battery cable is disconnected.
I Odo/trip meter segment can be checked in diagnosis mode.
I Meter/gauge can be checked in diagnosis mode.
HOW TO CHANGE THE DISPLAY FOR ODO/TRIP METER
NOTE:
Turn ignition switch to the ªONº position to operate odo/trip meter.
SEL394X
METER AND GAUGES
EL-82
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POWER SUPPLY AND GROUND CIRCUIT
Power is supplied at all times
Ithrough 10A fuse [No. 16, located in the fuse block (J/B)]
I to combination meter terminal 27.
With the ignition switch in the ON or START position, power is supplied
I through 10A fuse [No. 12, located in the fuse block (J/B)]
I to combination meter terminal 28.
Ground is supplied
I through body grounds F36, F47 (LHD models) or M33, M754 (RHD models)
I to combination meter terminal 29.
WATER TEMPERATURE GAUGE
The water temperature gauge indicates the engine coolant temperature.
Thermal transmitter provides a engine coolant temperature signal to combination meter for water temperature
gauge.
TACHOMETER
The tachometer indicates engine speed in revolution per minutes (rpm). ECM provides an engine speed sig-
nal to combination meter for tachometer.
FUEL GAUGE
The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by a variable ground signal supplied
Ifrom body grounds B10 and B18
I through terminal 3 of the fuel level sensor unit and
I through terminal 2 (TD27Ti engine) or 1 (ZD30DDTi engine) of the fuel level sensor unit
I to combination meter terminal 13 for the fuel gauge.
SPEEDOMETER
The combination meter receives a signal from vehicle speed sensor. The speedometer converts the signal into
the vehicle speed displayed.
AMBIENT TEMPERATURE GAUGE
Ambient temperature sensor provides the signal for ambient temperature to combination meter.
METER AND GAUGES
System Description (Cont'd)
EL-83
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System Description
The rear window defogger system is controlled by the time control unit. The rear window defogger operates
only for approximately 15 minutes.
Rear window defogger switch is built into the A/C control panel.
Power is supplied at all times
Ithrough 10A fuse [No. 5, located in the fuse block (J/B)]
I to time control unit terminal U09.
With the ignition switch in the ON or START position, power is supplied
I through 10A fuse [No. 26, located in the fuse block (J/B)]
I to time control unit terminal U01
I to rear window defogger relay coil power side.
Ground is supplied
I to time control unit terminal U16
I through terminal MM2 of fuse block (J/B)
I through body grounds F36, F47 (LHD models) or M33, M754 (RHD models)
I to terminal 5 of A/C control panel (rear window defogger switch)
I through body grounds M33 and M754.
When the rear defogger switch is turned ON, ground is supplied
I through terminals 3 and 5 of A/C control panel (rear defogger switch)
I through terminal M19 of fuse block (J/B)
I to time control unit terminal U03.
Terminal U13 of time control unit then supplies ground to the rear window defogger relay coil ground side.
With power and ground supplied, the rear window defogger relay is energized.
Power is supplied
I through 15A fuse [No. 14 and No. 15, located in the fuse block (J/B)]
I to the rear window defogger terminal 1
I through 10A fuse [No. 1, located in the fuse block (J/B)]
I to door mirror LH/RH (defogger) terminal 3.
Ground is supplied
I to rear window defogger terminal 2
I to door mirror LH/RH terminal 2
I through body grounds B10 and B18.
With power and ground supplied, the rear window defogger filaments heat and defog the rear window.
When the system is activated, the rear window defogger indicator illuminates in the rear window defogger
switch.
REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER
EL-125
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System Description
Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times
Ithrough 15A fuse (No. 33, located in the fuse and fusible link box)
I to audio unit terminal 9
I to CD auto changer terminal 32 (With CD auto changer).
With the ignition switch in the ACC or ON position, power is supplied
I through 10A fuse [No. 3, located in the fuse block (J/B)]
I to audio unit terminal 3,
I to CD auto changer terminal 36 (With CD auto changer).
Ground is supplied
I through body ground F53 (LHD models) or M761 (RHD models)
I to audio unit terminal 8 and
I to CD auto changer terminal 35 (With CD auto changer).
Audio signals are supplied
I through audio unit terminals 7, 10, 11, 12, 13, 14, 15, 16
I to terminals 1 and 2 of front door speaker LH and RH
I to terminals 1 and 2 of rear door speaker LH and RH (Wagon models) or
I to terminals 1 and 2 of rear speaker LH and RH (Hardtop models)
I to terminals 1 and 2 of tweeter LH and RH.
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, the stolen 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 NATS IMMU
New audio units will be delivered to the factories in the ªNEWº state, i.e. ready to be linked with the vehicle's
NATS. When the audio unit in ªNEWº state is first switched on at the factory, it will start up communication
with the vehicle's immobiliser control unit (IMMU) and send a code (the ªaudio unit Codeº) 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, ªNEWº is displayed on the audio unit display. Normally though, communica-
tion between audio unit and IMMU takes such a short time that the audio unit seems to switch on directly
without showing ªNEWº 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, ªWAITº is
shown on the audio unit display. Again, the communication takes such a short time that the audio unit seems
to switch on directly without showing ªWAITº on its display.
When the radio is locked
In case of a audio unit being linked with the vehicle's NATS (immobiliser system), disconnection of the link
between the audio unit and the IMMU will cause the audio unit to switch into the lock (ªSECUREº) 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 ªNEWº state for which special decoding equipment is required.
Clarion has provided their authorized service representatives with so called ªdecoder boxesº which can bring
the audio unit back to the ªNEWº state, enabling the audio unit to be switched on after which repair can be
carried out. Subsequently, when the repaired audio unit is delivered to the final user again, it will be in the
ªNEWº state as to enable re-linking the audio unit to the vehicle's immobiliser system. As a result of the above,
repair of the audio unit can only be done by an authorized Clarion representative.
AUDIO
EL-134
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Service instruction
ItemRadio linked with IMMU and/or SECU
Battery disconnection No additional action required
Radio needs repair Repair needs to be done by authorised 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 Radio is delivered in NEW state. If possible, the radio will automatically link up with the immobiliser system. If this appears not possible, CATS code needs to be manually input
Transferring radio to another vehicle/
replacement of radio by an ªoldº part Radio needs to be reset to NEW state by authorised representative of radio manufac-
turer
Replacement of IMMU by new part Radio will request for CATS code input prior to establishing the link with the IMMU
Replacement of IMMU by old part If a radio code has already been stored in memory of the IMMU, the radio cannot be linked to it. After switching on the radio, it will display ªSECUREº after 1 minute. Opera-
tion can only be established after resetting the ratio by an authorised representative of
radio manufacturer
CATS code input procedure
1. Radio displays ªCODE INº after the power is switched ON.
2. Enter CATS code (4-digits) by pressing the preset buttons (using 1 to 4).Press the preset buttons for the necessary amount of times for the number of each digits.
e.g. CATS code is ª5432º
Press No. 1 preset button for 5 times
Press No. 2 preset button for 4 times
Press No. 3 preset button for 3 times
Press No. 4 preset button for 2 times
3. Press the
button.
4. If the code is OK, the radio will power ON. If the code is NG, the radio will be locked up as below. After the lock up, the radio will display ªCODE INº
again.
1st to 3rd attempt: The radio will be locked for 10 seconds after each attempt
4th to 20th attempt: The radio will be locked for 60 minutes after each attempt
Over 20th attempt: The radio will be locked completely
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 combination meter and selects the out-
put volume.
AUDIO
System Description (Cont'd)
EL-135
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CD AUTOCHANGER
SymptomPossible cause Repair order
No play of the CD after CD play
button is pushed. 1. Radio
(The radio is not working.)
2. Harness connection (Magazine does not eject.)
3. Discs
4. Magazine does not eject or a disc remains in CD player.
5. Changer 1. Remove the radio for repair.
2. Check harness connection.
3. Inspect disc.
(Refer to testing magazines and discs.)
4. Reset the changer. (Disconnect harness connector at the changer and
reconnect after 30 sec.)
5. Remove the changer for repair.
CD skipping. 1. Rough road driving 2. Discs
3. Bracket
4. Changer1. System is not malfunctioning.
2. Inspect discs.
(Refer to testing magazines and discs.)
3. Check and repair bracket and installation of changer.
4. Remove the changer for repair.
Error code [NO DISC] is shown on
the radio after CD play button is
pressed. 1. Magazine setting
2. Magazine
3. Changer1. Confirm the magazine is pushed completely.
2. Inspect magazine.
(Refer to testing magazines and discs.)
3. Remove the changer for repair.
Testing magazines and discs
1. Confirm discs are installed correctly into the magazine (not upside down).
2. Visually inspect/compare the customer's discs with each other and other discs. Identify any of the following conditions:
IDiscs with a large outside diameter. [Normal size is 120 mm (4.72 in).]
I Discs with rough or lipped edges.
I Discs with excessive thickness [Normal size is 1.2 mm (0.047 in).]
I Discs with scratches, abrasions, or pits on the surface.
I Discs with grease/oil, fingerprints, foreign material.
I Discs are warped due to excessive heat exposure.
3. Slide/place the discs in and out of the various magazine positions. Identify any discs and/or positions that require additional force for placement/ejection. If interference
(sticking, excessive tensions) is found, replace the magazine or the discs.
Note:
I Discs which are marginally out of specification (ex. dirty, scratched and so on) may play correctly
on a home stereo.
However, when used in the automative environment skipping may occur due to the added vehicle
movement and/or vibration due to road conditions. Autochangers should not be replaced when
discs are at fault.
I Use a soft damp cloth to wipe the discs starting from the center outward in radial direction. Never
use chemical cleaning solutions to clean the discs.
AUDIO
Trouble Diagnoses (Cont'd)
EL-148
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System Description
Power is supplied at all times
Ifrom 40A fusible link (letter F, located in fuse and fusible link box)
I through circuit breaker [built-in fuse block (J/B)]
I to power window relay [built-in fuse block (J/B)].
With ignition switch in ON or START position, power is supplied
I to power window relay
Ground is supplied to power window relay
I through body grounds F36, F47 (LHD models) or M33, M754 (RHD models).
The power window relay is energized and power is supplied
I through power window relay
I to power window main switch terminal 1,
I to power window sub-switch front passenger side terminal 5,
I to power window sub-switch rear LH and RH terminal 5 (models with rear power window).
MANUAL OPERATION
Front Door (Driver Side)
Ground is supplied
Ito power window main switch terminal 3
I through body grounds B10 and B18.
WINDOW UP
When the driver's window switch in the power window main switch is pressed in the up position, power is
supplied
I through power window main switch terminal 9
I to driver side power window motor terminal 2.
Ground is supplied
I through power window main switch terminal 1
I to driver side power window motor terminal 8.
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
I through power window main switch terminal 8
I to driver side power window motor terminal 1.
Ground is supplied
I to driver side power window motor terminal 2
I through power window main switch terminal 9.
Then, the motor lowers the window until the switch is released.
Front Door (Passenger Side)
Ground is supplied
I to power window main switch terminal 3
I through body grounds B10 and B18.
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
I through power window main switch (5, 6)
I to power window sub-switch front passenger side (3, 4).
The subsequent operation is the same as the front power window sub-switch operation.
FRONT POWER WINDOW SUB-SWITCH OPERATION
Power is supplied
I through front power window sub-switch (1, 2)
I to power window motor front passenger side (2, 1).
Ground is supplied
I to front passenger side power window motor (1, 2)
I through front power window sub-switch (2, 1)
I to front power window sub-switch (4, 3)
POWER WINDOW
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Ithrough power window main switch (6, 5).
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 LOCK
The power window lock is designed to lock operation of all windows except for driver's door 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.
AUTO OPERATION
The power window AUTO feature enables the driver to open the driver's window without holding the window
switch in the down position.
The AUTO feature operates on the driver's window.
POWER WINDOW
System Description (Cont'd)
EL-157
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System Description
OPERATION
Power door lock/unlock operation by door key cylinder
IWith the key inserted into front door key cylinder, turning it to LOCK will lock all doors.
I With the key inserted into front door key cylinder, turning it to UNLOCK will unlock all doors.
Power door lock/unlock operation by multi-remote controller
I Pressing multi-remote controller LOCK button will lock all doors.
I Pressing multi-remote controller UNLOCK button once will unlock driver door. Then, if an unlock signal is
sent from the remote controller again within 5 seconds, all other doors will be unlocked.
Power door lock/unlock operation by lock/unlock switch
I With lock/unlock switch on driver door trim setting to LOCK will lock all doors.
I With lock/unlock switch on driver door trim setting to UNLOCK will unlock all doors.
Key reminder system
I If the ignition key is in the ignition key cylinder and driver door is open, setting lock/unlock switch, lock
knob, key or multi-remote controller to ªLOCKº locks the door once but then immediately unlocks all doors.
(signal from door unlock sensor driver side)
POWER DOOR LOCK
EL-163
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