display NISSAN TERRANO 2004 Service Workshop Manual

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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Combination Meter Self-Diagnosis
PERFORMING SELF-DIAGNOSIS MODE
1. Turn the ignition switch to the ªLOCKº position.
2. Press both reset buttons on the combination meter and keep them depressed.
3. Turn the ignition switch to the ªONº position, while keeping the reset buttons pressed.
4. Release both reset buttons within 5 seconds after ignition switch is ªONº, then self-diagnosis will start. Thesequence (A to I) is activated by press the either reset buttons.
NOTE:
If either reset button is not pressed for 20 seconds at each step or if the ignition switch is turned OFF, the
self-diagnosis mode is exited.
Check items Display Remarks
A) Odometer segment test All odo trip meter segments are ON.
B) Software code
NEL735
This information is not used for service. Please skip this
step.
C) EEPROM code
NEL736
This information is not used for service. Please skip this
step.
D) Hardware code
NEL737
This information is not used for service. Please skip this
step.
E) PCB code
NEL738
This information is not used for service. Please skip this
step.
F) Meter/gauge test
(Sweeping movement)
SEL440X
Tachometer, speedometer, fuel level gauge and water tem-
perature gauge have sweeping movement test.
(The meter/gauges operate MIN.
,MAX., MAX. ,MIN. for
2 times)
The odo trip meter segment flashes during the sweep move-
ment.
G) Error 1
(Bit 0 - Bit 3)
SEL441X
The segment of each bit displays ª0º, meaning no failure. If
the bit(s) displays figures other than ª0º, the item of the bit
has failed.
For details, refer to ªFailure chart for Error 1 and Error Eº
below.
H) Error E
(Bit 4 - Bit 7)
SEL442X
METER AND GAUGES
EL-90
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Check itemsDisplay Remarks
I) Fuel warning lamp test
SEL443X
Fuel warning lamp is on and odo trip meter segment ªFUELº
flashes.
Failure Chart for ªError 1º and ªError Eº
Bit Detectable items Description of the failureDisplayed figure on the
bit
Failure No failure
0 Speedometer input
signal
No input signal
When no signal is detected for 30 minutes continuously with
the ignition ON, it should be judged as signal failure.
(If input signal is detected later, then the judgement will be
canceled immediately.) 1
0
Abnormal input signal
When any signal of frequency which would not exist in normal
conditions is detected, it should be judged as signal failure. 2
1 Tachometer input
signal
No input signal
When no signal is detected for 30 minutes continuously with
the ignition ON, it should be judged as signal failure.
(If input signal is detected later, then the judgement will be
canceled immediately.) 1
0
Abnormal input signal
When any signal of frequency which would not exist in normal
conditions is detected, it should be judged as signal failure. 2
2 Fuel level input sig-
nal
Short circuit
When short circuit of the signal line is detected for 5 seconds
or more, it should be judged as short-circuit failure. 1
0
Open circuit
When open circuit of the signal line is detected for 5 seconds
or more, it should be judged as open-circuit failure. 2
3 Water temperature
input signal Short circuit
When short circuit of the signal line is detected for 5 seconds
or more, it should be judged as short-circuit failure. 10
4 Outside air tempera-
ture input signal
Short circuit
When short circuit of the signal line is detected for 5 seconds
or more, it should be judged as short-circuit failure. 1
0
Open circuit
When open circuit of the signal line is detected for 5 seconds
or more, it should be judged as open-circuit failure. 2
5 Reset buttons Short circuit for reset buttons
When the short circuit is continu-
ously detected for 5 minutes or
more, it should be judged as
short-circuit failure. Right side reset button has
failed.
1
0
Left side reset button has
failed. 2
Both reset buttons have
failed. 3
6Ð Ð 00
7 CPU EEPROM failure 1
0
CPU RAM failure 2
METER AND GAUGES
Combination Meter Self-Diagnosis (Cont'd)
EL-91
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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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Trouble Diagnoses
SymptomPossible cause Repair order
Radio inoperative (no digital
display and no sound from
speakers). 1. 10A Fuse
2. Poor radio ground
3. Radio 1. Check 10A fuse [No.
3 , located in fuse block (J/B)].
Turn ignition switch ON and verify battery positive volt-
age is present at terminal q
3of radio.
2. Check radio ground.
3. Remove radio for repair.
Radio controls are
operational, but no sound is
heard from any speaker. 1. Radio output
2. Radio
1. Check radio output voltages.
2. Remove radio for repair.
Radio presets are lost when
ignition switch is turned OFF. 1. 15A fuse
2. Radio 1. Check 15A fuse [No.
33 , located in fuse and fusible
box] and verify battery positive voltage is present at
terminal q
9of radio.
2. Remove radio for repair.
Individual speaker is noisy or
inoperative. 1. Speaker
2. Radio output
3. Speaker circuit
4. Radio 1. Check speaker.
2. Check radio output voltages.
3. Check wires for open or short between radio and
speaker.
4. Remove radio for repair.
Radio stations are weak or
noisy. 1. Antenna
2. Poor radio ground
3. Radio 1. Check antenna.
2. Check radio ground.
3. Remove radio for repair.
Radio generates noise in AM
and FM modes with engine
running. 1. Poor radio ground
2. Loose or missing ground bonding
straps
3. Ignition condenser or rear window defogger noise suppressor con-
denser
4. Alternator
5. Ignition coil or secondary wiring
6. Radio 1. Check radio ground.
2. Check ground bonding straps.
3. Replace ignition condenser or rear window defogger
noise suppressor condenser.
4. Check alternator
5. Check ignition coil and secondary wiring.
6. Remove radio for repair.
Radio generates noise in AM
and FM modes with accesso-
ries on (switch pops and
motor noise). 1. Poor radio ground
2. Antenna
3. Accessory ground
4. Faulty accessory 1. Check radio ground.
2. Check antenna.
3. Check accessory ground.
4. Replace accessory.
AUDIO
EL-147
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Trouble Diagnoses
WORK FLOW
CHECK IN
Listen to customer complaints or request. (Get symptoms)
TROUBLEKEY SERVICE REQUEST (Additional key ID registration)H
Verify the security indicator and MI*.INITIALIZATION
(Refer to CONSULT-II operation
manual NATS.)
EUsing the CONSULT-II program card for NATS check the
ªSELF-DIAG RESULTSº with CONSULT-II.F
Self-diagnostic results referring to NATS, but no information
about engine self-diagnostic results is displayed on CONSULT-
II.
Turn ignition switch ªOFFº.
Repair NATS.
(If necessary, carry out ªC/U INITIALIZATIONº with CONSULT-
II.)
Turn ignition switch ªONº.
Erase the NATS ªSELF-DIAG RESULTSº by using CONSULT-
II. (Touch ªERASEº.)
Start the engine.
NGVerify no lighting up of the security indicator.
OK
CHECK OUT
Perform running test with CONSULT-II in engine ªSELF-DIAG
RESULTSº mode.
NGVerify ªNO DTC IS DETECTEDº displayed on the CONSULT-II
screen.
OK
CHECK OUT
Self-diagnostic results referring to NATS and ªDON'T
ERASE BEFORE CHECKING ENG DIAGº are displayed on
CONSULT-II.
(This means that engine trouble data has been detected in
ECM.)
Turn ignition switch ªOFFº.
Repair NATS according to self-diagnostic results referring to
NATS.
(If necessary, carry out ªC/U INITIALIZATIONº with CON-
SULT-II.)
Do not erase the NATS ªSELF-DIAG RESULTSº by using
CONSULT-II.
Check the engine ªSELF-DIAG RESULTSº with CONSULT-II
by using the CONSULT-II generic program card.
(Engine diagnostic software included)
OK
F
Repair engine control system (Refer to EC section.) when
self-diagnostic results except ªNATS MALFUNCTIONº are
detected. When only ªNATS MALFUNCTIONº is detected,
erase the self-diagnostic results and go to the next step.
Start the engine. Does the engine start properly?NG
Erase the NATS and engine ªSELF-DIAG RESULTSº by
using the CONSULT-II program card for NATS and generic
program card.
Start the engine.
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NATS (Nissan Anti-Theft System)
EL-231
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SYMPTOM MATRIX CHART 1
(Self-diagnosis related item)
SYMPTOMDisplayed ªSELF-DIAG
RESULTSº on
CONSULT-II screen DIAGNOSTIC
PROCEDURE
(Reference page) SYSTEM
(Malfunctioning part or mode) REFERENCE PART NO.
OF ILLUSTRATION ON NEXT PAGE
I Security indicator light-
ing up*
I Engine does not start CHAIN OF ECM-IMMU
PROCEDURE 1
(EL-234) Open circuit in battery voltage line
of IMMU circuit
C1
Open circuit in ignition line of IMMU
circuit C2
Open circuit in ground line of IMMU
circuit C3
Open circuit in communication line
between IMMU and ECM C4
Short circuit between IMMU and
ECM communication line and bat-
tery voltage line C4
Short circuit between IMMU and
ECM communication line and
ground line C4
ECM B
IMMU A
DIFFERENCE OF KEY PROCEDURE 2
(EL-236) Unregistered key D
IMMU A
CHAIN OF IMMU-KEY PROCEDURE 3
(EL-237) Malfunction of key ID chip E
IMMU A
Open circuit in ground line of
dongle circuit
C6
Open or short circuit in communica-
tion line between IMMU and dongle
control unit C5
Dongle control unit G
ID DISCORD, IMM-ECM PROCEDURE 4
(EL-239) System initialization has not yet
been completed.
F
ECM B
LOCK MODE PROCEDURE 5
(EL-240) LOCK MODE D
I MI staying ON
I Security indicator light-
ing up* DON'T ERASE BEFORE
CHECKING ENG DIAG
WORK FLOW
(EL-231) Engine trouble data and NATS
trouble data have been detected in
ECM.
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*: When NATS detects trouble, the security indicator lights up while ignition key is in the ªONº position.
*: When the vehicle is equipped with dongle control unit (RHD models), the security indicator blinks 6 times just after ignition switch is turned
to ON. Then the security indicator lights up while ignition key is in the ªONº position.
NATS (Nissan Anti-Theft System)
Trouble Diagnoses (Cont'd)
EL-232
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DIAGNOSTIC PROCEDURE 1
Self-diagnostic results:
ªCHAIN OF ECM-IMMUº displayed on CONSULT-II screen
Confirm SELF-DIAGNOSTIC
RESULTS ªCHAIN OF ECM-IMMUº
displayed on CONSULT-II screen.
OK
CHECK POWER SUPPLY CIRCUIT FOR
IMMU.
Check voltage between NATS IMMU ter-
minalq
8and ground.
Battery voltage should exist.
OK
ENG Check the following.
I10A fuse (ZD30DDTi
models) or 20A fuse
(TD27Ti models) (No.
32)
I Harness for open or
short between fuse and
NATS IMMU connector
Ref. part No. C1
CHECK IGN SW. ON SIGNAL.
Check voltage between NATS IMMU ter-
minal q
7and ground while ignition switch
is ªONº position.
Battery voltage should exist.
OK
ENG Check the following.
I10A fuse (No.
11 ,
located in the fuse
block)
I Harness for open or
short between fuse and
NATS IMMU connector
Ref. part No. C2
CHECK GROUND CIRCUIT FOR IMMU.
Check continuity between NATS IMMU
terminal q
4and ground.
Continuity should exist.
OK
ENG Repair harness.
Ref. part No. C3
CHECK COMMUNICATION OPEN CIR-
CUIT.
Check continuity between NATS IMMU
terminal q
1and ECM terminal410
(TD27Ti models) or q55(ZD30DDTi mod-
els).
Continuity should exist.
OK
ENG Repair harness.
Ref. part No. C4
qA
YEL471B
YEL322D
YEL323D
YEL324D
YEL325D
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NATS (Nissan Anti-Theft System)
Trouble Diagnoses (Cont'd)
EL-234
http://vnx.su/

DIAGNOSTIC PROCEDURE 2
Self-diagnostic results:
ªDIFFERENCE OF KEYº displayed on CONSULT-II screen
Confirm SELF-DIAGNOSTIC
RESULTS ªDIFFERENCE OF KEYº
displayed on CONSULT-II screen.
OK
PERFORM INITIALIZATION.
Perform initialization with CONSULT-II.
Re-register all NATS ignition key IDs.
For the initialization procedure, refer to
ªCONSULT-II operation manual NATSº.
Can the system be initialized?
Note: If the initialization is not completed or fails, CONSULT-II shows
message on the screen.
Ye s
ENo INATS IMMU is malfunc-
tioning.
1. Replace NATS IMMU. Ref. part No. A
2. Perform initialization with CONSULT-II.
For the initialization
procedure, refer to
ªCONSULT-II operation
manual NATSº.
Start engine.
END
(Ignition key ID had been unregistered.)
YEL478B
YEL479B
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NATS (Nissan Anti-Theft System)
Trouble Diagnoses (Cont'd)
EL-236
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