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PRECAUTIONSINL-3
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000012432718
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery and wait at least three mi nutes before performing any service.
Precaution for WorkINFOID:0000000012432719
• When removing or disassembling each component, be ca reful not to damage or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a shop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusabl e part, always replace it with a new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
• Follow the steps below to clean components:
- Water soluble dirt:
• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.
• Then rub with a soft, dry cloth.
-Oily dirt:
• Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty
area.
• Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.
• Then rub with a soft, dry cloth.
- Do not use organic solvent such as thinner, benzene, alcohol or gasoline.
- For genuine leather seats, use a genuine leather seat cleaner.
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INL-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000012432720
The actual shape of the tools may differ from those illustrated here.
Tool number
(TechMate No.)
Tool nameDescription
—
(J-46534)
Trim Tool Set Removing trim components
AWJIA0483ZZ
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COMPONENT PARTSINL-5
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SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts LocationINFOID:0000000012432721
A. View right of steering column B. Instrument panel view
C. B-pillar LH side (view with door open) D. C-pillar LH side (view with door open)
No. Part Description
1. Cargo lamp Refer to INL-57, "
Bulb Specifications".
2. Interior room lamp Refer to INL-57, "
Bulb Specifications".
3. Map lamp Refer to INL-57, "
Bulb Specifications".
4. IPDM E/R Controls the integrated relay according to the request signal from BCM. Refer to
PCS-
4, "Component Parts Location" for detailed installation location.
ALLIA1570ZZ
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INL-6
< SYSTEM DESCRIPTION >
COMPONENT PARTS
5. BCM• Activates the interior room lamp timer depending on the vehicle condition to turn the
interior room lamps ON/OFF.
• Operates the interior room lamp battery saver depending on the vehicle condition to cut the interior room lamp power supply.
• Detects each switch condition by the combination switch reading function.
• Judges the illumination lamp ON/OFF status depending on the vehicle condition.
And then it transmits position light request signal to IPDM E/R and combination
meter (with CAN communication).
Refer to BCS-6, "
BODY CONTROL SYSTEM : Component Part s Location" (with Intel-
ligent Key system) or BCS-77, "
BODY CONTROL SYSTEM : Component Parts Loca-
tion" (without Intelligent Key system) for detailed installation location.
6. Back door switch Refer to DLK-18, "
INTELLIGENT KEY SYSTEM : Ba
ck Door Lock Assembly" (with In-
telligent Key system) or DLK-195, "
REMOTE KEYLESS ENTRY SYSTEM : Back Door
Lock Assembly" (without Intelligent Key system).
7. Push-button ignition switch (if
equipped) Refer to PCS-34, "
POWER DISTRIBUTION SYSTEM : System Description".
8. Combination switch Refer to
BCS-9, "
COMBINATION SWITCH READING SY STEM : System Description"
(with Intelligent Key system) or BCS-79, "
COMBINATION SWITCH READING SYS-
TEM : System Description" (without Intelligent Key system).
9. Combination meter Receives the dimmer signal from BCM. Refer to
MWI-13, "
METER ILLUMINATION
CONTROL : System Description" (type A) or MWI-66, "METER ILLUMINATION CON-
TROL : System Description" (type B).
10. Audio unit (without navigation)
AV control unit (with navigation) Receives the dimmer signal from BCM. Refer to
AV- 8 , "
Audio unit" (base audio), AV-
65, "Audio Unit" (display audio) or AV- 1 3 0 , "AV Control Unit" (navigation).
11. Front door switch LH (RH side similar) Refer to DLK-19, "
INTELLIGENT KEY SYSTEM : Door Switch" (with Intelligent Key
system) or DLK-195, "
REMOTE KEYLESS ENTRY SYSTEM : Door Switch" (without
Intelligent Key system).
12. Rear door switch LH (RH side similar) Refer to DLK-19, "
INTELLIGENT KEY SYSTEM : Door Switch" (with Intelligent Key
system) or DLK-195, "
REMOTE KEYLESS ENTRY SYSTEM : Door Switch" (without
Intelligent Key system).
No.
Part Description
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SYSTEMINL-7
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SYSTEM
INTERIOR ROOM LAMP CONTROL SYSTEM
INTERIOR ROOM LAMP CONTRO L SYSTEM : System DescriptionINFOID:0000000012432722
SYSTEM DIAGRAM (WITH INTELLIGENT KEY SYSTEM)
AWLIA2664GB
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INL-8
< SYSTEM DESCRIPTION >
SYSTEM
SYSTEM DIAGRAM (WITHOUT INTELLIGENT KEY SYSTEM)
OUTLINE
• Interior room lamp* is controlled by the interior room lamp timer control function of the BCM.
• Cargo lamp is controlled by the cargo lamp control function of the BCM.
• Push-button ignition switch illumination is controlled by the push-button ignition switch illumination control
function of BCM and combination meter.
The timer control functions of the BCM activate based on inputs from the key cylinder lock/unlock switch LH,
the door switches, the key switch and door lock/unlock switches.
*Interior room lamp and map lamp (when lamp switch is in DOOR position).
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 key fob, main power window and door lock/unlock switch, power
window and door lock/unlock switch RH or front door lock assembly LH (key cylinder switch).
• When a door opens → closes and the push-button ignition switch is not pressed (with Intelligent Key sys-
tem).
• When a door opens → closes and the key is not inserted in the ignition switch (without Intelligent Key sys-
tem).
Timer control is cancelled under the following conditions.
• When the front door LH is locked with key fob, main power window and door lock/unlock switch, power win-
dow and door lock/unlock switch RH or front door lock assembly LH (key cylinder switch).
• A door is opened (door switch turns ON).
• Ignition switch is turned ON.
Interior lamp operational settings can be changed with the function setting of CONSULT.
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 batte ry 10 minutes after the ignition switch is turned OFF.
ALLIA1327GB
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SYSTEMINL-9
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The BCM controls power and ground to all interior lamps.
After the battery saver system turns the la mps OFF, the lamps will illuminate again when
• a signal is received from a key fob, main power window and door lock/unlock switch, power window and
door lock/unlock switch RH or when the front door lock assembly LH (key cylinder switch) is locked or
unlocked
• a door is opened or closed
• the key is removed from or inserted into t he ignition switch (without Intelligent Key system).
The interior lamp battery saver control time per iod can be changed with the function setting of CONSULT.
ILLUMINATION CONTROL SYSTEM
ILLUMINATION CONTROL SYSTEM : System DescriptionINFOID:0000000012432723
SYSTEM DIAGRAM
OUTLINE
The illumination lamps operation is dependent upon the posit ion of the combination switch (lighting and turn
signal switch). When the combination switch (lighting and turn signal switch) is placed in the 1ST or 2ND posi-
tion 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 communica-
tion 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 combination switch (lighting and turn signal 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 10 minutes unless the combination switch (lighting and turn signal
switch) position is changed. If the combination switch (lighting and turn signal switch) position is changed, then
the illumination lamps are turned off after a 15 second delay. When the combination switch (lighting and turn
signal switch) is turned from OFF to 1st or 2nd position after illumination lamps have been turned off by the
battery saver control, the illumination lamps illuminate again.
AWLIA2182GB
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INL-10
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM) (WITH INTELLIGENT KEY SYSTEM)
DIAGNOSIS SYSTEM (BCM) (WITH INTELLIGENT KEY SYSTEM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)INFOID:0000000012542969
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
Direct Diagnostic Mode Description
ECU Identification The BCM part number is displayed.
Self Diagnostic Result The BCM self diagnostic results are displayed.
Data Monitor The BCM input/output data is displayed in real time.
Active Test The BCM activates outputs to test components.
Work support The settings for BCM functions can be changed.
Configuration • The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication is displayed.
System Sub System Direct Diagnostic Mode
ECU Identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN DIAG SUPPORT MNTR
Door lock
DOOR LOCK ×××
Rear window defogger REAR DEFOGGER ××
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Exterior lamp HEAD LAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ×××
Air conditioner AIR CONDITIONER ×
Intelligent Key system INTELLIGENT KEY ××××
Combination switch COMB SW ×
BCM BCM× × ×××
Immobilizer IMMU ××××
Interior room lamp battery saver BATTERY SAVER ×××
Vehicle security system THEFT ALM ××
RAP system RETAINED PWR ×
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
Panic alarm system PANIC ALARM ×
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