audio NISSAN ALMERA N16 2003 Electronic Repair Manual

TROUBLE DIAGNOSIS
ATC-43
C
D
E
F
G
H
I
K
L
MA
B
AT C
FUNCTION CONFIRMATION PROCEDURE
1.SET IN SELF-DIAGNOSTIC MODE
Method 1 (Without navigation system, or with navigation system)
1. Turn ignition switch to ON.
2. Within 10 seconds after starting engine (ignition switch is turned ON.), press and hold OFF switch for at
least 5 seconds.
3. The self-diagnosis (step 1) should start.
Method 2 (Only with navigation system)
1. Turn OFF the audio system.
2. While pressing “Vehicle Information” switch, turn audio switch (volume adjustment dial) by at least 30
notches.
3. Trouble diagnosis initial screen appears. Using joystick, select “Confirmation and Adjustment”. And press
“Confirm”.
4. Confirmation and adjustment initial screen appears. Using joystick, select “Air-conditioner trouble diagno-
sis”, and press “Confirm” to start self-diagnosis (step 1).
CAUTION:
If battery voltage drops below 12V during step diagnosis 3, actuator speed becomes slower and as a
result, the system may generate an error even when operation is normal. To avoid this, start engine
before performing this diagnosis.
>> GO TO 2.

ATC-54
TROUBLE DIAGNOSIS
CHECKING AUTO MODE
1. Press temperature dial.
2. Display should indicate AUTO (not ECON).
●Confirm that the compressor clutch engages (audio or visual
inspection). (Discharge air and blower speed will depend on
ambient, in-vehicle, and set temperatures.)
If NG, go to AT C - 5 5 , "
Power Supply and Ground Circuit for Auto
Amp." , then if necessary, go to AT C - 7 5 , "Magnet Clutch Circuit" .
If all operational check are OK (symptom can not be duplicated), go
to Incident Simulation Tests in GI-22, "How to Perform Efficient Diag-
nosis for an Electrical Incident" and perform tests as outlined to sim-
ulate driving conditions environment. If symptom appears, refer to
AT C - 2 9 , "
SYMPTOM TABLE" and perform applicable trouble diag-
nosis procedures.
RJIA1690E

Precautions When Working On ABSNJBR0140Use recommended tyres in combination with ABS.
Please fit tyres or studded tyres, etc. with the same size.
If different sizes of tyres, or tyres other than the ones rec-
ommended for use with the ABS, are fitted, stopping dis-
tance will increase and control and stability could deterio-
rate.
When changing brake pads, please use Nissan genuine
parts.
When fitting radios etc, do not position the radio itself,
antenna, or antenna cables within an area of about 100
mm (3.94 in) of the control unit.
When doing any work that requires electro-welding, first
remove the control unit.
Please take care when taking a power supply for the
audio, lamps etc., not to take this from any ABS-related
harness. (Please refer to the electrical wiring diagrams for
ABS-related harnesses)
Wiring Diagrams and Trouble DiagnosisNJBR0003When you read wiring diagrams, refer to the following:
GI-12, “HOW TO READ WIRING DIAGRAMS”
EL-12, “POWER SUPPLY ROUTING”
When you perform trouble diagnosis, refer to the following:
GI-33, “HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSIS”
GI-22, “HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT”
On board self-diagnosis is available everywhere except for Europe.
PRECAUTIONS
Precautions When Working On ABS
BR-4

Trouble Diagnoses...................................................120
Electrical Components Inspection ...........................128
WARNING LAMPS<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011>9
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..........129
Wiring Diagram - WARN - .......................................130
Electrical Components Inspection ...........................135
WARNING CHIME<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>6
Component Parts and Harness Connector
Location <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[............136
System Description/QG Engine Models and YD
Engine Models with Common Rail ..........................136
System Description/YD Engine Models without
Common Rail and K9K Engine Models...................137
Wiring Diagram - CHIME - ......................................139
Trouble Diagnoses/QG and YD Engine Models
with Common Rail ...................................................141
Trouble Diagnoses/YD Engine Models without
Common Rail and K9K Engine Models...................152
FRONT WIPER AND WASHER..................................158
System Description ..................................................158
Wiring Diagram - WIPER - ......................................160
Removal and Installation .........................................162
Washer Nozzle Adjustment .....................................163
Washer Tube Layout ...............................................163
REAR WIPER AND WASHER....................................164
Wiring Diagram - WIP/R -........................................164
Removal and Installation .........................................166
Washer Nozzle Adjustment .....................................166
Washer Tube Layout ...............................................167
HEADLAMP WASHER................................................168
Wiring Diagram - HLC - ...........................................168
Washer Tube Layout ...............................................169
HORN<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[............170
Wiring Diagram - HORN - .......................................170
CIGARETTE LIGHTER................................................171
Wiring Diagram - CIGAR -.......................................171
CLOCK<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[..........172
Wiring Diagram - CLOCK -......................................172
REAR WINDOW DEFOGGER.....................................173
System Description/QG and YD Engine Models
with Common Rail ...................................................173
System Description/YD Engine Models without
Common Rail and K9K Engine Models...................174
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..........175
Wiring Diagram - DEF - ...........................................176
Trouble Diagnoses/QG and YD Engine Models
with Common Rail ...................................................179
Trouble Diagnoses/YD Engine Models without
Common Rail and K9K Engine Models...................186
Electrical Components Inspection ...........................189
Filament Check ........................................................190
Filament Repair .......................................................191AUDIO<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[...........192
System Description ..................................................192
Component Parts Location ......................................194
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..........195
Wiring Diagram - AUDIO - .......................................198
Trouble Diagnoses...................................................213
Inspection<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[............213
AUDIO ANTENNA<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>4
Location of Antenna .................................................214
Antenna Rod Replacement .....................................214
VFD DISPLAY<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011001100110011>215
System Description ..................................................215
Component Parts and Harness Connector and
Harness Connector Location ...................................217
Wiring Diagram - COMM -.......................................218
Terminals and Reference Value for Display Unit ....220
Terminals and Reference Value for Multifunction
Switch <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011[.............221
Trouble Diagnosis ....................................................222
LCD DISPLAY<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011001100110011>38
System Description ..................................................238
Precautions for Display Unit Replacement..............242
Component Parts and Harness Connector and
Harness Connector Location ...................................242
Wiring Diagram - COMM -.......................................243
Terminals and Reference Value for Display Unit ....245
Terminals and Reference Value for AV and NAVI
Control Unit <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[..........245
Terminals and Reference Value for Multifunction
Switch <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011[.............245
Trouble Diagnoses...................................................245
TELEPHONE (PRE WIRE)..........................................246
Wiring Diagram - PHONE - .....................................246
HEATED SEAT<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011>7
Wiring Diagram - H/SEAT - .....................................247
POWER SUNROOF<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011>9
Wiring Diagram - SROOF - .....................................249
Trouble Diagnoses...................................................250
DOOR MIRROR<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011>1
Wiring Diagram - MIRROR - ...................................251
POWER WINDOW<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011>3
System Description ..................................................253
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..........255
Wiring Diagram - WINDOW - ..................................256
Trouble Diagnoses...................................................260
POWER DOOR LOCK.................................................261
System Description ..................................................261
Schematic <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..........262
Wiring Diagram - D/LOCK -.....................................264
Trouble Diagnosis/QG and YD Engine Models
with Common Rail ...................................................271
CONTENTS(Cont’d)
EL-2

System Description=NJEL0497AUDIO SYSTEM WITHOUT DISPLAYNJEL0497S08Refer to Owner’s Manual for audio system operating instructions.
Power is supplied at all times
through 15A fuse (No. 40, located in the fusible link and fuse block)
to audio unit terminal 9.
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 1, located in the fuse block (J/B)]
to audio unit terminal 3.
Ground is supplied through the case of the audio unit.
Audio signals are supplied
through audio unit terminals 7, 10, 11, 12, 13, 14, 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 pillar tweeter LH and RH (with 6 speakers)
AUDIO SYSTEM WITH DISPLAYNJEL0497S09Refer to Owner’s Manual for audio system operating instructions.
Power is supplied at all times
through 15A fuse (No. 40, located in the fuse and fusible link box)
to audio unit terminals 3 and 4, and
to display terminals 21 and 23.
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 1, located in the fuse block (J/B)]
to audio unit terminal 2,
to multifunction switch terminal 6 and
to display terminal 19.
Ground is supplied through the case of the audio unit.
Ground is also supplied
through body grounds M28, M67 and F118 (QG engine models)
to multifunction switch terminal 1 and
to display terminals 22 and 24.
Audio signals are supplied
through audio unit terminals 5, 6, 7, 8, 9, 10, 11, 12
to terminals 1 and 2 of front door speaker LH and RH
to terminals 1 and 2 of rear door speaker LH and RH
to terminals 1 and 2 of tweeter LH and RH
AV COMMUNICATION LINENJEL0497S10Audio system is contained and the AV communication line is connected as followings.
Display unit terminals 12 and 13, and
Multifunction switch terminals 12 and 14.
Multifunction switch terminals 11 and 13, and
Audio unit terminals 31 and 32.
Audio unit terminals 35 and 36, and
AV and NAVI control unit terminals 47 and 48 (with navigation system).
The operation is controlled by operation signals from multifunction switch, then audio screen is displayed.
NAVIGATION SYSTEM OF GUIDANCE VOICE OPERATIONNJEL0497S11When navigation system is used, guidance voice signal is supplied
from AV and NAVI control unit terminals 7 and 8
to audio unit terminals 35 and 36.
Navigation system of guidance voice will be sounded.
AUDIO
System Description
EL-192

NATS AUDIO LINKNJEL0497S12DescriptionNJEL0497S1201The link with the NATS IMMU implies that the audio unit can basically only beoperated 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 NATS IMMU
Perform initialization with CONSULT-II
For initialization, refer to “CONSULT-II operation manual NATS”.
Normal operation
Each time the audio unit is switched on afterwards, the audio unit code willbe verified between the audio unit
and the NATS before the audio unit becomes operational.
When the radio is locked
When NATS link problems occur “SECURE” message will be displayed in three ways indicating three differ-
ent NATS link problems.
“Secure” on a red background indicates that there is a problem in the link between Navi control unit and Audio,
suggesting that there is either a Navigation system fault or the Navi control unit has previously been fitted in
another vehicle.
“Secure” on a green background indicates that there is a problem in the linkbetween NATS IMMU and Audio,
suggesting that there is an audio fault or the audio unit has previously been fitted in another vehicle.
“Secure” on a yellow background indicates that the transponder (NATS key)is not working correctly or it has
previously been fitted in another vehicle.
When a “Secure” message (of any type) is displayed, it can be cleared by re-initializing the NATS system using
CONSULT-II and the associated Immobilizer PIN code (there is no need to return the audio to a Clarion ser-
vice centre). If re-initializing fails to clear a “Secure” message then the component (identified by background
color) is faulty and should be replaced.
NOTE:
When the “Secure” is displayed on VFD display or audio unit, the communication of IMMU and radio, radio
unit or transponder has problem.
Service ProcedureNJEL0497S1202
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 by using CON-
SULT-II and the associated Immobi PIN
code (there is no need to return the audio
or Navi units to a Clarion service centre).—
Replacement of IMMU The communication between IMMU and
radio need to be reset by using CON-
SULT-II and the associated Immobi PIN
code.After switching on the radio, it will display
“SECURE” on a green background.
No communication from IMMU to radio 1. If NATS is malfunctioning, check NATS
system.
2. After NATS is repaired, reset radio to
“Secure” on a green background state
by using CONSULT-II and the associ-
ated Immobilizer PIN code (there is no
need to return the audio to a Clarion
service centre).After switching on the radio, the display
unit will display “SECURE” on a green
background. Further use of radio is
impossible until communication is estab-
lished again, or after radio is reset by
using CONSULT-II and the associated
Immobilizer PIN code (there is no need to
return the audio to a Clarion service cen-
tre).
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUDIO
System Description (Cont’d)
EL-193

SPEED DEPENDENT VOLUME CONTROLNJEL0497S13DescriptionNJEL0497S1301If 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 output volume.
PERSONAL AUDIO SETTINGSNJEL0497S14DescriptionNJEL0497S1401The radio is designed to store several settings (volume, bass, treble, preset stations and level of speed
dependent volume control) with every NATS ignition key used. Up to a maximum of 4 NATS keys can be reg-
istered. During the communication mentioned under “Anti-Theft System”,the radio will recognize the used
ignition key and select the accompanying settings.
Component Parts LocationNJEL0554EL-543, “ELECTRIC UNIT LOCATION”.
AUDIO
System Description (Cont’d)
EL-194

SchematicNJEL0466MODELS WITHOUT VDF/LCD MONITORNJEL0466S01
YEL718D
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUDIO
Schematic
EL-195

MODELS WITH VDF MONITORNJEL0466S02
YEL723D
AUDIO
Schematic (Cont’d)
EL-196

MODELS WITH LCD DISPLAYNJEL0466S03
YEL729D
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUDIO
Schematic (Cont’d)
EL-197