Page 4929 of 5121
![NISSAN TEANA 2008 Service Manual VTL-118
< ON-VEHICLE REPAIR >[WITH 7 INCH DISPLAY]
DUCT AND GRILLE
FOOT DUCT : Removal and Installation
INFOID:0000000003894550
REMOVAL
Driver side
1. Remove instrument driver lower panel. Refer to IP NISSAN TEANA 2008 Service Manual VTL-118
< ON-VEHICLE REPAIR >[WITH 7 INCH DISPLAY]
DUCT AND GRILLE
FOOT DUCT : Removal and Installation
INFOID:0000000003894550
REMOVAL
Driver side
1. Remove instrument driver lower panel. Refer to IP](/manual-img/5/57391/w960_57391-4928.png)
VTL-118
< ON-VEHICLE REPAIR >[WITH 7 INCH DISPLAY]
DUCT AND GRILLE
FOOT DUCT : Removal and Installation
INFOID:0000000003894550
REMOVAL
Driver side
1. Remove instrument driver lower panel. Refer to IP-11, "Exploded View".
2. Remove mounting screws (A), and then remove foot duct (left)
(1).
Passenger side
1. Remove blower unit assembly. Refer to VTL-87, "Exploded View".
2. Remove mounting screws (A) and harness clip, and then
remove foot duct (right) (1).
INSTALLATION
Installation is basically the reverse order of removal.
1. Ventilator seal 2. Defroster seal 3. Distributor upper case
4. Center case 5. Heater & cooling unit case cover 6. Foot duct 1 (right)
7. Foot duct 2 (right) 8. Air mix door motor (passenger side) 9. Evaporator pipe assembly
10. Expansion valve 11. O-ring 12. Evaporator
13. Filter cover 14. Air conditioner filter 15. Case packing
16. Heater & cooling unit case (right) 17. Cooler pipe grommet 18. Grommet
19. Heater pipe grommet 20. Heater pipe support 21. Drain hose
22. Heater & cooling unit case (left) 23. Air mix door motor (driver side) 24. Heater core
25. Heater pipe cover 26. Foot duct 2 (left) 27. Foot duct 1 (left)
28. Aspirator hose 29. Aspirator 30. Mode door motor
31. Main link 32. Rod link 33. Ventilator door link
34. Mode door lever 35. Ventilator door lever 36. Max. cool door link
37. Defroster door link 38. Foot door link 39. Max. cool door lever
40. Foot door lever 41. Defroster door lever 42. Adapter case
43. Distributor lower case 44. Ventilator door 45. Intake sensor
46. Intake sensor bracket 47. Foot door 48. Max. cool door
49. Defroster door 50. Air mix door (Slide door)
Refer to GI-4, "
Components" for symbols in the figure.
JPIIA0944ZZ
JPIIA0945ZZ
Page 4930 of 5121
IONIZER
VTL-119
< ON-VEHICLE REPAIR >[WITH 7 INCH DISPLAY]
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VTL
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IONIZER
WITH INTELLIGENT AIR CONDITIONER SYSTEM
WITH INTELLIGENT AIR CONDITIONER SYSTEM : Exploded ViewINFOID:0000000003894551
WITH INTELLIGENT AIR CONDITIONER SYSTEM : Removal and Installation
INFOID:0000000003894552
REMOVAL
1. Remove ventilator duct. Refer to VTL-106, "VENTILATOR DUCT : Exploded View".
2. Remove mounting clips (A), and then remove ionizer (1).
CAUTION:
Never touch the front surface (ceramic part) of ionizer. It is
the discharge electrode.
INSTALLATION
installation is basically the reverse order of removal.
CAUTION:
If there is dirt, use a clean cloth and clean the discharge electrode (ceramic) of ionizer.
1. Ventilator duct 2. Ionizer 3. Ionizer bracket
JPIIA0946ZZ
JPIIA0947ZZ
Page 4931 of 5121

WCS
WCS-1
DRIVER INFORMATION & MULTIMEDIA
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SECTION WCS
A
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CONTENTS
WARNING CHIME SYSTEM
BASIC INSPECTION ....... .............................3
DIAGNOSIS AND REPAIR WORKFLOW ..... .....3
Work Flow ........................................................... ......3
FUNCTION DIAGNOSIS ...............................5
WARNING CHIME SYSTEM .......................... .....5
WARNING CHIME SYSTEM .......................................5
WARNING CHIME SYSTEM : System Diagram . ......5
WARNING CHIME SYSTEM : System Description
......
5
WARNING CHIME SYSTEM : Component Parts
Location ............................................................... ......
6
WARNING CHIME SYSTEM : Component De-
scription .....................................................................
6
LIGHT REMINDER WARNING CHIME ................. ......6
LIGHT REMINDER WARNING CHIME : System
Diagram .....................................................................
7
LIGHT REMINDER WARNING CHIME : System
Description ................................................................
7
LIGHT REMINDER WARNING CHIME : Compo-
nent Parts Location ...................................................
8
LIGHT REMINDER WARNING CHIME : Compo-
nent Description ........................................................
8
PARKING BRAKE RELEASE WARNING CHIME ......8
PARKING BRAKE RELEASE WARNING CHIME
: System Diagram ......................................................
9
PARKING BRAKE RELEASE WARNING CHIME
: System Description .................................................
9
PARKING BRAKE RELEASE WARNING CHIME
: Component Parts Location ....................................
10
PARKING BRAKE RELEASE WARNING CHIME
: Component Description .........................................
10
DIAGNOSIS SYSTEM (METER) ........................11
Diagnosis Description ......................................... ....11
CONSULT-III Function (METER/M&A) ...................12
DIAGNOSIS SYSTEM (BCM) ...........................16
COMMON ITEM ..................................................... ....16
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) .....................................................
16
BUZZER ................................................................. ....17
BUZZER : CONSULT-III Function (BCM - BUZZ-
ER) ..........................................................................
17
COMPONENT DIAGNOSIS .........................19
POWER SUPPLY AND GROUND CIRCUIT ....19
COMBINATION METER ........................................ ....19
COMBINATION METER : Diagnosis Procedure .....19
BCM (BODY CONTROL MODULE) ...................... ....19
BCM (BODY CONTROL MODULE) : Diagnosis
Procedure ............................................................ ....
19
METER BUZZER CIRCUIT ...............................21
Description ...............................................................21
Component Function Check ....................................21
Diagnosis Procedure ..............................................21
WARNING CHIME SYSTEM .............................22
Wiring Diagram - WARNING CHIME - ....................22
ECU DIAGNOSIS .........................................26
COMBINATION METER ...................................26
Reference Value .................................................. ....26
Wiring Diagram - METER - ......................................32
Fail-Safe ..................................................................39
DTC Index ...............................................................40
BCM (BODY CONTROL MODULE) .................41
Reference Value ......................................................41
Wiring Diagram - BCM - ..........................................64
Fail-safe ...................................................................70
DTC Inspection Priority Chart ...............................72
DTC Index ...............................................................73
Page 4932 of 5121
WCS-2
SYMPTOM DIAGNOSIS .............................75
THE PARKING BRAKE RELEASE WARNING
CONTINUES SOUNDING, OR DOES NOT
SOUND ..............................................................
75
Description ..............................................................75
Diagnosis Procedure ..............................................75
THE LIGHT REMINDER WARNING DOES
NOT SOUND ......................................................
76
Description ..............................................................76
Diagnosis Procedure ...............................................76
PRECAUTION ............................................77
PRECAUTIONS .................................................77
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
77
Page 4933 of 5121
WCS
DIAGNOSIS AND REPAIR WORKFLOW
WCS-3
< BASIC INSPECTION >
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000003838690
OVERALL SEQUENCE
DETAILED FLOW
1.OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much information as possible about the conditions and environment under
which the malfunction occurred.
>> GO TO 2.
2.CHECK SYMPTOM
• Check the symptom based on the information obtained from the customer.
Check if any other malfunctions are present.
>> GO TO 3.
3.CHECK CONSULT-III SELF-DIAGNOSIS RESULTS
Connect CONSULT-III and perform self-diagnosis. Refer to WCS-12, "
CONSULT-III Function (METER/M&A)".
JSNIA0456GB
Page 4934 of 5121
WCS-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
Are self-diagnosis results normal?
YES >> GO TO 4.
NO >> GO TO 5.
4.NARROW DOWN MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS
Perform symptom diagnosis and narrow down the malfunctioning parts.
>> GO TO 5.
5.REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace malfunctioning parts.
NOTE:
If DTC is displayed, erase DTC after repairing or replacing malfunctioning parts.
>> GO TO 6.
6.FINAL CHECK
Check that the warning buzzer in the combination meter operates normally.
Does it operate normally?
YES >> INSPECTION END
NO >> GO TO 1.
Page 4935 of 5121

WCS
WARNING CHIME SYSTEM
WCS-5
< FUNCTION DIAGNOSIS >
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FUNCTION DIAGNOSIS
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM : System DiagramINFOID:0000000003838691
WARNING CHIME SYSTEM : System DescriptionINFOID:0000000003838692
COMBINATION METER
The buzzer (1) for the warning chime system is integrated in the
combination meter.
The combination meter sounds the alarm buzzer installed in the
combination meter when receiving the buzzer output signal trans-
mitted from each unit.
BCM
BCM receives signals from various units and transmits a buzzer output signal to the combination meter via
CAN communication if it judges that the warning buzzer should be activated.
BCM warning function list
NOTE:
Parking brake release warning chime is detected by combination meter.
JPNIA1017GB
JPNIA1010ZZ
Warning functions Signal name
Light reminder warning chime Ignition switch signal
Lighting switch position signal
Door switch signal (driver side)
Page 4936 of 5121

WCS-6
< FUNCTION DIAGNOSIS >
WARNING CHIME SYSTEM
WARNING CHIME SYSTEM : Component Parts Location
INFOID:0000000003838693
WARNING CHIME SYSTEM : Component DescriptionINFOID:0000000003838694
LIGHT REMINDER WARNING CHIME
1. Front door switch (driver side) 2. Combination switch
(Lighting switch)3. Parking brake switch
4. BCM 5. Combination meter
A. Behind the combination meter
JPNIA1026ZZ
Unit Description
Combination meter Receives a buzzer output signal from the BCM with CAN communication line and sounds the
buzzer.
Judges whether the parking brake is released from the vehicle speed signal received from the
ABS actuator and electric unit (control unit) with CAN communication line and the parking
brake switch signal from the parking brake switch, and sounds the buzzer if necessary.
BCMTransmits signals provided by various units to the combination meter with CAN communication
line.
ABS actuator and electric unit
(control unit)Transmits the vehicle speed signal to combination meter with CAN communication line.
Combination switch
(Lighting switch)Transmits the lighting switch position signal to BCM.
Front door switch
(driver side)Transmits the door switch signal to BCM.
Parking brake switch Refer to MWI-52, "
Description".