NISSAN TIIDA 2007 Service Repair Manual

HRN-4
< ON-VEHICLE REPAIR >
HORN
ON-VEHICLE REPAIR
HORN
Removal and InstallationINFOID:0000000001728320
REMOVAL
NOTE:
Front grille, front bumper fascia and front bumper shown removed for clarity.
1. Remove the front grille. Refer to EXT-19, "
Removal and Installation".
2. Disconnect the horn connectors (A).
3. Remove the horn nuts (B), then remove the horns (1) and (2).
INSTALLATION
Installation is in the reverse order of removal.
ALLIA0657ZZ

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DRIVER CONTROLS
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SECTION INL
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CONTENTS
INTERIOR LIGHTING SYSTEM
BASIC INSPECTION ....................................2
DIAGNOSIS AND REPAIR WORKFLOW ..........2
Work Flow .................................................................2
FUNCTION DIAGNOSIS ...............................5
INTERIOR ROOM LAMP CONTROL SYSTEM
.....
5
System Diagram ........................................................5
System Description ...................................................5
Component Parts Location ........................................6
Component Description ............................................6
ILLUMINATION CONTROL SYSTEM .................8
System Diagram ........................................................8
System Description ...................................................8
Component Parts Location ........................................8
Component Description .............................................9
DIAGNOSIS SYSTEM (BCM) ............................10
COMMON ITEM .........................................................10
COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) .....................................................
10
INT LAMP ..................................................................10
INT LAMP : CONSULT-III Function (BCM - INT
LAMP) .....................................................................
10
BATTERY SAVER .....................................................12
BATTERY SAVER : CONSULT-III Function (BCM
- BATTERY SAVER) ...............................................
12
COMPONENT DIAGNOSIS .........................14
POWER SUPPLY AND GROUND CIRCUIT ......14
BCM ...........................................................................14
BCM : Diagnosis Procedure ....................................14
INTERIOR ROOM LAMP POWER SUPPLY
CIRCUIT ............................................................
15
Description ...............................................................15
Component Function Check ....................................15
Diagnosis Procedure ...............................................15
INTERIOR ROOM LAMP CONTROL SYSTEM
...
17
Wiring Diagram - INTERIOR ROOM LAMP - ..........17
ILLUMINATION .................................................20
Wiring Diagram - ILLUMINATION - .........................20
ECU DIAGNOSIS .........................................22
BCM (BODY CONTROL MODULE) .................22
Description ...............................................................22
SYMPTOM DIAGNOSIS ..............................23
INTERIOR LIGHTING SYSTEM SYMPTOMS ...23
Symptom Table .......................................................23
PRECAUTION ..............................................24
PRECAUTIONS .................................................24
Supplemental Restraint System (SRS) "AIR BAG"
and "SEAT BELT PRE-TENSIONER" .....................
24
General precautions for service operations .............24
ON-VEHICLE REPAIR .................................25
INTERIOR ROOM LAMP ..................................25
Removal and Installation .........................................25
SERVICE DATA AND SPECIFICATIONS
(SDS) ............................................................
28
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
28
Bulb Specifications ..................................................28

INL-2
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000001730913
OVERALL SEQUENCE
JPLIA0089GB

DIAGNOSIS AND REPAIR WORKFLOW
INL-3
< BASIC INSPECTION >
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DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Find out what the customer's concerns are.
>> GO TO 2
2.SYMPTOM CHECK
Verify the symptom from the customer's information.
>> GO TO 3
3.BASIC INSPECTION
Check the operation of each part. Check that any concerns occur other than those mentioned in the customer
interview.
>> GO TO 4
4.SELF-DIAGNOSIS WITH CONSULT-III
Perform the self-diagnosis with CONSULT-III. Check that any DTC is detected.
Is any DTC detected?
YES >> GO TO 5
NO >> GO TO 6
5.TROUBLE DIAGNOSIS BY DTC
Perform the trouble diagnosis for the detected DTC. Specify the malfunctioning part.
>> GO TO 9
6.FAIL-SAFE ACTIVATION CHECK
Determine if the customer's concern is related to fail-safe activation.
Does the fail-safe activate?
YES >> GO TO 7
NO >> GO TO 8
7.SYSTEM DIAGNOSIS
Perform the system diagnosis for the system in which the fail-safe activates. Specify the malfunctioning part.
>> GO TO 9
8.SYMPTOM DIAGNOSIS
Perform the symptom diagnosis. Specify the malfunctioning part.
>> GO TO 9
9.MALFUNCTION PART REPAIR
Repair or replace the malfunctioning part.
>> GO TO 11
10.REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)
Perform the self-diagnosis with CONSULT-III. Verfied that no DTCs are detected. Erase all DTCs detected
prior to the repair. Verify that DTC is not detected again.
Is any DTC detected?

INL-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
YES >> GO TO 5
NO >> GO TO 11
11 .REPAIR CHECK (OPERATION CHECK)
Check the operation of each part.
Does it operate normally?
YES >> INSPECTION END
NO >> GO TO 3

INTERIOR ROOM LAMP CONTROL SYSTEM
INL-5
< FUNCTION DIAGNOSIS >
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FUNCTION DIAGNOSIS
INTERIOR ROOM LAMP CONTROL SYSTEM
System DiagramINFOID:0000000001728854
System DescriptionINFOID:0000000001728855
OUTLINE
• Interior room lamps* are controlled by the interior room lamp timer control function of the BCM.
*Map lamp, interior room lamp, vanity lamps and trunk room lamp.
The timer control functions of the BCM activate based on inputs from the remote keyless entry receiver, the
key cylinder lock/unlock switch, the door switches, the key switch and key lock solenoid (without Intelligent
Key) or the key switch and ignition knob switch (with Intelligent Key).
ROOM LAMP TIMER OPERATION
When the interior room lamp switch is in the DOOR position and when all conditions below are met, the BCM
begins timer control (maximum 30 seconds) for interior room lamp ON/OFF.
 When the front door LH is unlocked [with Intelligent Key, main power window and door lock/unlock switch, or
front door lock assembly (key cylinder switch)].
 When a door opens → closes and the Intelligent Key is not inserted in the key slot.
Timer control is canceled under the following conditions.
 When the front door LH is locked [with Intelligent Key, main power window and door lock/unlock switch, or
front door lock assembly (key cylinder switch)].
 A door is opened (door switch turns ON).
 Intelligent Key is inserted into the key slot.
Interior lamp operational settings can be changed with the function setting of CONSULT-III.
INTERIOR LAMP BATTERY SAVER CONTROL
If an interior lamp is left ON and does not turn OFF even when the doors are closed, the BCM turns off power
to the interior lamps automatically to save the battery 30 minutes after the ignition switch is turned OFF.
The BCM controls power and ground to all interior lamps.
After the battery saver system turns the lamps OFF, the lamps will illuminate again when
ALNIA0892GB

INL-6
< FUNCTION DIAGNOSIS >
INTERIOR ROOM LAMP CONTROL SYSTEM
 a signal is received from an Intelligent Key or main power window and door lock/unlock switch, or when the
front door LH lock assembly (key cylinder switch) is locked or unlocked
 a door is opened or closed
 the Intelligent Key is removed from or inserted into the key slot.
The Interior lamp battery saver control time period can be changed with the function setting of CONSULT-III.
Component Parts LocationINFOID:0000000001728856
Component DescriptionINFOID:0000000001728857
1. BCM M18, M19, M20 (view with
glove box removed)2. Key switch and key lock solenoid
M273. Front door switch
Driver side B34
Passenger side B27
4. Rear door switch
Driver side B53
Passenger side B715. Front door key cylinder switch 6. Back door lock assembly D405
(hatchback)
7. Trunk lid opener switch B61 (sedan)
LIIA2942E
Part name Description
BCMProvides power and ground and controls timer functions for the
interior room lamps, step lamps and cargo lamp.
Intelligent key unitTransmits the lock/unlock signal to the BCM via CAN communi-
cation.
Key switch and ignition knob switch (with I-Key)
Provides key in ignition status to the BCM.
Key switch and lock solenoid (without I-Key)
Door switches Provides door OPEN/CLOSED status to the BCM.

INTERIOR ROOM LAMP CONTROL SYSTEM
INL-7
< FUNCTION DIAGNOSIS >
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Back door lock assembly (hatchback)
Provides back door OPEN/CLOSED status to the BCM.
Back door opener switch (hatchback)
Trunk lid opener switch (sedan) Provides trunk lid OPEN/CLOSED status to the BCM.
Main power window and door lock/unlock switch [front door lock
assembly LH (key cylinder switch)]. Provides door lock/unlock position switch LH status to the BCM.

INL-8
< FUNCTION DIAGNOSIS >
ILLUMINATION CONTROL SYSTEM
ILLUMINATION CONTROL SYSTEM
System DiagramINFOID:0000000001730918
System DescriptionINFOID:0000000001730919
The illumination lamps operation is dependent upon the position of the lighting switch (combination switch).
When the lighting switch is placed in the 1ST or 2ND position (or if the auto light system is activated) the BCM
(body control module) receives input requesting the parking lamps to illuminate. This input is communicated to
the IPDM E/R (intelligent power distribution module engine room) via the CAN communication lines. The CPU
(central processing unit) of the IPDM E/R controls the tail lamp relay coil. When energized, this relay directs
power to the parking and illumination lamps, which then illuminate.
BATTERY SAVER CONTROL
When the lighting switch (combination switch) is in the 1ST or 2ND position and the ignition switch is turned
from ON or ACC to OFF, the battery saver control feature is activated. Under this condition, the illumination
lamps remain illuminated for 30 minutes unless the lighting switch position is changed. If the lighting switch
position is changed, then the illumination lamps are turned off after a 30 second delay. When the lighting
switch is turned from OFF to 1ST or 2ND position (or if auto light system is activated) after illumination lamps
have been turned off by the battery saver control, the illumination lamps illuminate again.
Component Parts LocationINFOID:0000000001730920
ALNIA0894GB
WKIA5674E

ILLUMINATION CONTROL SYSTEM
INL-9
< FUNCTION DIAGNOSIS >
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Component DescriptionINFOID:0000000001730921
1. IPDM E/R E46, E47, E48 2. BCM M18, M19, M20 (view with glove
box removed)3. Combination switch M28
4. Combination meter
Part name Description
BCMThe BCM monitors the lighting switch position with the combina-
tion switch reading function. The BCM requests, via CAN com-
munication, that the IPDM E/R activate the tail lamp relay.
IPDM E/RThe IPDM E/R activates the tail lamp relay based on inputs re-
ceived from the BCM via the CAN communication network.
Combination switchThe combination switch provides input to the BCM about the light-
ing switch position.