trunk NISSAN TEANA 2008 Service Manual

GI-12
< HOW TO USE THIS MANUAL >
HOW TO READ WIRING DIAGRAMS
 ignition switch is “OFF”,
 doors, hood and trunk lid/back door are closed,
 pedals are not depressed, and
 parking brake is released.
MULTIPLE SWITCH
The continuity of multiple switch is described in two ways as shown below.
 The switch chart is used in schematic diagrams.
 The switch diagram is used in wiring diagrams.
SGI860
JSAIA0017GB

GW-4
< SYMPTOM DIAGNOSIS >
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
Inspection ProcedureINFOID:0000000003943093
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. Cluster lid A and instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noise. Most of these incidents can be repaired by apply-
ing felt cloth tape or silicon spray (in hard to reach areas). Urethane pads can be used to insulate wiring har-
ness.
CAUTION:
Never use silicone spray to isolate a squeak or rattle. If the area is saturated with silicone, the recheck
of repair becomes impossible.
CENTER CONSOLE
Components to pay attention to include:
1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation procedures also apply to the center console.
DOORS
Pay attention to the following:
1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops
Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate
many of these incidents. The areas can usually be insulated with felt cloth tape or insulator foam blocks to
repair the noise.
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the customer.
In addition look for the following:
1. Trunk lid dumpers out of adjustment
2. Trunk lid striker out of adjustment
3. Trunk lid torsion bars knocking together
4. A loose license plate or bracket
Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following:
1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sunvisor shaft shaking in the holder
3. Front or rear windshield touching headlining and squeaking

REAR WINDOW GLASS
GW-15
< ON-VEHICLE REPAIR >
C
D
E
F
G
H
I
J
L
MA
B
GW
N
O
P
REAR WINDOW GLASS
Exploded ViewINFOID:0000000003825403
Removal and InstallationINFOID:0000000003825404
REMOVAL
1. Remove rear seatback and rear seat cushion. Refer to SE-99, "Removal and Installation".
2. Remove rear pillar finisher (RH/LH). Refer to INT-39, "
Removal and Installation".
1. Rear window glass 2. Dam sealant rubber 3. Spacer
4. Roof 5. Primer 6. Adhesive
7. Body side outer 8. Parcel shelf 9. Headlining assembly
10. Rear pillar finisher 11. Trunk lid outer 12. Rear parcel shelf finisher
Unit : mm (in)
Refer to GI-4, "
Components" for symbols in the figure.
JMKIA2307GB

INL-1
DRIVER CONTROLS
C
D
E
F
G
H
I
J
K
M
SECTION INL
A
B
INL
N
O
P
CONTENTS
INTERIOR LIGHTING SYSTEM
BASIC INSPECTION ....................................3
DIAGNOSIS AND REPAIR WORKFLOW ..........3
Work Flow .................................................................3
FUNCTION DIAGNOSIS ...............................5
INTERIOR ROOM LAMP CONTROL SYSTEM
.....
5
System Diagram ........................................................5
System Description ...................................................5
Component Parts Location ........................................7
Component Description ............................................8
INTERIOR ROOM LAMP BATTERY SAVER
SYSTEM ..............................................................
9
System Diagram ........................................................9
System Description ...................................................9
Component Parts Location ......................................10
Component Description ..........................................10
ILLUMINATION CONTROL SYSTEM ................12
System Diagram ......................................................12
System Description .................................................12
Component Parts Location ......................................13
Component Description ...........................................13
DIAGNOSIS SYSTEM (BCM) ............................14
COMMON ITEM .........................................................14
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) .....................................................
14
INT LAMP ..................................................................15
INT LAMP : CONSULT-III Function (BCM - INT
LAMP) .....................................................................
16
BATTERY SAVER .....................................................17
BATTERY SAVER : CONSULT-III Function (BCM
- BATTERY SAVER) ...............................................
17
COMPONENT DIAGNOSIS .........................19
POWER SUPPLY AND GROUND CIRCUIT ....19
BCM ...........................................................................19
BCM : Diagnosis Procedure ....................................19
INTERIOR ROOM LAMP POWER SUPPLY
CIRCUIT ............................................................
20
Description ...............................................................20
Component Function Check ....................................20
Diagnosis Procedure ...............................................20
INTERIOR ROOM LAMP CONTROL CIRCUIT
...
22
Description ...............................................................22
Component Function Check ....................................22
Diagnosis Procedure ...............................................22
STEP LAMP CIRCUIT .......................................24
Description ...............................................................24
Component Function Check ....................................24
Diagnosis Procedure ...............................................24
TRUNK ROOM LAMP CIRCUIT .......................26
Description ...............................................................26
Component Function Check ....................................26
Diagnosis Procedure ...............................................26
PUSH-BUTTON IGNITION SWITCH ILLUMI-
NATION CIRCUIT .............................................
28
Description ...............................................................28
Component Function Check ....................................28
Diagnosis Procedure ...............................................28
INTERIOR ROOM LAMP CONTROL SYSTEM
...
30
Wiring Diagram - INTERIOR ROOM LAMP - ..........30
ILLUMINATION .................................................39
Wiring Diagram - ILLUMINATION - .........................39
ECU DIAGNOSIS .........................................53

INL-2
BCM (BODY CONTROL MODULE) ..................53
Reference Value .....................................................53
Wiring Diagram - BCM - .........................................76
Fail-safe ..................................................................82
DTC Inspection Priority Chart ..............................84
DTC Index ..............................................................85
SYMPTOM DIAGNOSIS .............................87
INTERIOR LIGHTING SYSTEM SYMPTOMS ...87
Symptom Table ......................................................87
PRECAUTION .............................................88
PRECAUTIONS .................................................88
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
88
ON-VEHICLE REPAIR ................................89
MAP LAMP ........................................................89
Exploded View ........................................................89
Removal and Installation ........................................89
Replacement ..........................................................89
MOOD LAMP .....................................................90
MAP LAMP ................................................................90
MAP LAMP : Exploded View ..................................90
FRONT DOOR GRIP .................................................90
FRONT DOOR GRIP : Exploded View ...................90
FRONT DOOR GRIP : Replacement ......................90
REAR DOOR GRIP ...................................................90
REAR DOOR GRIP : Exploded View .....................91
REAR DOOR GRIP : Replacement ........................91
VANITY MIRROR LAMP ...................................92
Exploded View ........................................................92
Replacement ...........................................................92
ASHTRAY ILLUMINATION ...............................93
Exploded View ........................................................93
Replacement ...........................................................93
GLOVE BOX LAMP ...........................................94
Exploded View ........................................................94
Replacement ...........................................................94
STEP LAMP .......................................................95
Exploded View ........................................................95
Removal and Installation .........................................95
Replacement ...........................................................95
PERSONAL LAMP ............................................96
Exploded View ........................................................96
Removal and Installation .........................................96
Replacement ...........................................................96
TRUNK ROOM LAMP .......................................97
Exploded View ........................................................97
Removal and Installation .........................................97
Replacement ...........................................................97
SERVICE DATA AND SPECIFICATIONS
(SDS) ..........................................................
98
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
98
Bulb Specifications ..................................................98

INTERIOR ROOM LAMP CONTROL SYSTEM
INL-5
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
MA
B
INL
N
O
P
FUNCTION DIAGNOSIS
INTERIOR ROOM LAMP CONTROL SYSTEM
System DiagramINFOID:0000000003774539
System DescriptionINFOID:0000000003774540
OUTLINE
• Interior room lamps* are controlled by interior room lamp timer control function of BCM.
*: Map lamp and personal lamp (when map lamp switch is in DOOR position).
 Step lamp is controlled by step lamp control function of BCM.
 Trunk room lamp is controlled by trunk room lamp control function of BCM.
 Push-button ignition switch illumination is controlled by the push-button ignition switch illumination control
function of BCM.
INTERIOR ROOM LAMP TIMER CONTROL
Interior Room Lamp Timer Basic Operation
JSLIA0036GB
JPLIA0093GB

INL-6
< FUNCTION DIAGNOSIS >
INTERIOR ROOM LAMP CONTROL SYSTEM
 The interior room lamp turns ON and OFF (gradual brightening and dimming) by the interior room timer.
 BCM judges the vehicle condition with the following items. It activates the interior room timer.
- Ignition switch status
- Door switch signal (ALL)
- Door lock/unlock signal (Remote keyless entry receiver, each request switch, door lock/unlock switch)
NOTE:
Each function of interior room lamp timer can be set by CONSULT-III. Refer to INL-16, "
INT LAMP : CON-
SULT-III Function (BCM - INT LAMP)".
Interior Room Lamp ON Operation
 BCM always turns the interior room lamp ON when any door opens.
 BCM activates the interior room timer in any of the following conditions to turn the interior room lamp ON for
a period of time.
- Any door opens before all doors close.
- Ignition switch is turned ON → OFF.
- Any door unlock signal is detected when all doors close with ignition switch OFF.
NOTE:
Restart the timer if new condition is input during the timer operating time.
Interior Room Lamp OFF Operation
BCM stops the timer in any of the following conditions to turns the interior room lamp OFF.
 The timer operating time is expired.
 Ignition switch position is other than OFF with all doors close.
 Any door lock operation is detected with all doors close.
STEP LAMP CONTROL
BCM controls the step lamp (ground-side) to turn ON with any door switch ON.
TRUNK ROOM LAMP CONTROL
BCM controls the trunk room lamp (ground-side) to turn ON with trunk room lamp switch ON.
PUSH-BUTTON IGNITION SWITCH ILLUMINATION CONTROL
Push-button Ignition Switch Illumination Basic Operation
BCM provides the power supply to turn the push-button ignition switch illumination ON.
Push-button Ignition Switch Illumination ON Operation
BCM turns the push-button ignition switch illumination ON in the following conditions.
 Ignition switch ON
 Any of the following conditions with ignition switch OFF
- Engine start permission is entered.
- Intelligent Key inserted into the key slot.
- Driver door is LOCK → UNLOCK.
- Driver door is open.
Push-button Ignition Switch Illumination OFF Operation
BCM turns the push-button ignition switch illumination OFF in any of the following conditions.
 The push-button ignition switch illumination ON conditions do not satisfy.
 All of the following conditions with ignition switch OFF
- The push-button ignition switch illumination ON conditions do not change (15 seconds after the ignition
switch OFF) or the driver door is UNLOCK → LOCK.

INTERIOR ROOM LAMP CONTROL SYSTEM
INL-7
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
MA
B
INL
N
O
P
Component Parts LocationINFOID:0000000003774541
1. Personal lamp 2. Request switch 3. Step lamp
4. Door switch 5. Door lock/unlock switch 6. Push-button ignition switch illumination
7. Map lamp 8. Remote keyless entry receiver 9. BCM
10. Trunk room lamp switch 11. Trunk room lamp
A. Over the glove box B. Behind the combination meter C. Trunk lid lock assembly
D. Trunk room upward
JPLIA1126ZZ

INL-8
< FUNCTION DIAGNOSIS >
INTERIOR ROOM LAMP CONTROL SYSTEM
Component Description
INFOID:0000000003774542
Part Description
BCM Activates the interior room lamp timer depending on the vehicle condition to turn the
interior room lamp ON/OFF.
 Turns the step lamp ON/OFF according to any door switch status.
Remote keyless entry receiver Receives the lock/unlock signal from keyfob.
 Transmits the lock/unlock signal to BCM.
 Request switch
 Door lock/unlock switchInputs the lock/unlock signal to BCM.
 Door switch
 Trunk room lamp switchInputs the switch signal to BCM.

INTERIOR ROOM LAMP BATTERY SAVER SYSTEM
INL-9
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
MA
B
INL
N
O
P
INTERIOR ROOM LAMP BATTERY SAVER SYSTEM
System DiagramINFOID:0000000003774543
System DescriptionINFOID:0000000003774544
OUTLINE
 Interior room lamp battery saver is controlled by BCM.
 BCM turns applicable lamps OFF depending on the vehicle condition. This function prevents the battery
from over-discharging if the driver neglect turning OFF the any lamps.
Applicable lamps
 Map lamp
 Personal lamp
 Step lamp
 Trunk room lamp
 Vanity mirror lamp
INTERIOR ROOM LAMP BATTERY SAVER FUNCTION
 When the ignition switch is turned OFF, BCM operates the timer for a period of time to cut the interior room
lamp power supply.
 BCM restart the timer when any of the following signals changes while operating the timer.
- Ignition switch status
- Door switch signal (ALL)
- Door lock/unlock signal (Remote keyless entry receiver, each request switch, door lock/unlock switch)
- Trunk room lamp switch signal
- Key switch signal (Key slot)
 BCM provides the interior room lamp power supply continuously when the ignition switch position is other
than OFF.
NOTE:
Each function of interior room lamp battery saver can be set by CONSULT-III. Refer to INL-17, "
BATTERY
SAVER : CONSULT-III Function (BCM - BATTERY SAVER)".
JSLIA0086GB