2014 NISSAN TEANA door lock

INL-6
< SYSTEM DESCRIPTION >
COMPONENT PARTS
IPDM E/RThe IPDM E/R activates the tail lamp relay based on inputs re-
ceived from the BCM via the CAN communication.
Push button ignition switch Provides ignition switch status to the BCM.
Door switches Provides door OPEN/CLOSED status to the BCM.
Combination switch
(lighting and turn signal switch) The combination switch (lighting and turn signal switch) provides
input to the BCM. The BCM then sends a tail lamp relay request
signal to the IPDM E/R via CAN communication to operate the il-
lumination system.
Trunk lamp switch and release solenoid
(trunk lamp switch) Provides trunk lamp switch OP
EN/CLOSED status to the BCM.
Power window and door lock/unlock switch RH Provides door lock/unlock position switch RH status to the BCM.
Main power window and door lock/unlock switch Provides door lock/unlock position switch LH status to the BCM.
Meter control switch
(illumination control switch) • Adjusts the illumination system and combination meter illumina-
tion brightness (with multiple illumination control).
• Only adjusts the combination meter illumination brightness
(with meter illumination control only).
Front door lock assembly LH (key cylinder switch) Provides front door lock assembly LH (key cylinder switch) door
lock/unlock switch position status to the BCM.
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INTERIOR ROOM LAMP CONTROL SYSTEMINL-7
< SYSTEM DESCRIPTION >
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INTERIOR ROOM LAMP CONTROL SYSTEM
System DiagramINFOID:0000000009463863
System DescriptionINFOID:0000000009463864
OUTLINE
• Front room/map lamps and personal lamps rear are controll ed by the room lamp timer control function of the
BCM when lamp switch is in the DOOR position.
• Front step lamps are controlled by step lamp control function of BCM.
• Trunk room lamp is controlled by trunk 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 lamps are illuminated by the welcome light function of Intelligent Key system. Refer to DLK-32,
"WELCOME LIGHT FUNCTION : System Description".
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 LH (key cylinder switch)].
• When a door opens → closes.
Timer control is cancelled 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 LH (key cylinder switch)].
• A door is opened (door switch turns ON).
• Ignition switch is turned ON.
INTERIOR LAMP BATTERY SAVER CONTROL
If an interior lamp is left ON and does not turn OF F even when the doors are closed, the BCM turns off power
to the interior lamps automatically to save the batte ry 15 minutes after the ignition switch is turned OFF.
AWLIA1984GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

INL-8
< SYSTEM DESCRIPTION >
INTERIOR ROOM LAMP CONTROL SYSTEM
The BCM controls the following interior lamps:
• Front step lamp LH/RH
• Front room/map lamp LH/RH
• Personal lamp rear LH/RH
• Vanity mirror lamp LH/RH (if equipped)
• Trunk room lamp
After the battery saver system turns the la mps OFF, the lamps will illuminate again when:
• A signal is received from an Intelligent Key or main power window and door lock/unlock switch or when the front door lock assembly LH (key cylinder switch) is locked or unlocked.
• A door is opened or closed.
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DIAGNOSIS SYSTEM (BCM)INL-11
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)INFOID:0000000009956797
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentiall y causing a discharged battery and a no-start condition.
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 Su pport Mntr
Door lock DOOR LOCK ××××
Rear window defogger REAR DEFOGGER ×××
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Remote keyless entry system MULTI REMOTE ENT ×××
Exterior lamp HEADLAMP ×××
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 ××
Trunk open TRUNK ×
Vehicle security system THEFT ALM ×××
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

INL-12
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
INT LAMP
INT LAMP : CONSULT Function (BCM - INT LAMP)INFOID:0000000009956798
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentially causing a di scharged battery and a no-start condition.
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
NOTE:
The items listed below are the only applicable Work Support it ems for this vehicle. If other items are displayed
on CONSULT, do not use or change t he setting for these other items.
RAP system RETAINED PWR ×
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
System Sub System
Direct Diagnostic Mode
Ecu Identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN Diag Support Mntr
Monitor Item [Unit] Description
REQ SW -DR [On/Off] Indicates condition of door request switch LH.
REQ SW -AS [On/Off] Indicates condition of door request switch RH.
PUSH -SW [On/Off] Indicates condition of push-button ignition switch.
UNLK SEN -DR [On/Off] Indicates condition of door unlock sensor.
DOOR SW-DR [On/Off] Indicates condition of front door switch LH.
DOOR SW-AS [On/Off] Indicates condition of front door switch RH.
DOOR SW-RR [On/Off] Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off] Indicates condition of rear door switch LH.
DOOR SW-BK [On/Off] Indicates condition of trunk switch.
CDL LOCK SW [On/Off] Indicates condition of lock signal from door lock and unlock switch.
CDL UNLOCK SW [On/Off] Indicates condition of unlock signal from door lock and unlock switch.
KEY CYL LK-SW [On/Off] Indicates condition of lock signal from door key cylinder switch.
KEY CYL UN-SW [On/Off] Indicates condition of unlock signal from door key cylinder switch.
TRNK/HAT MNTR [On/Off] Indicates condition of trunk room lamp switch.
RKE-LOCK [On/Off] Indicates condition of lock signal from Intelligent Key.
RKE-UNLOCK [On/Off] Indicates condition of unlock signal from Intelligent Key.
Te s t I t e m D e s c r i p t i o n
INT LAMP This test is able to check interior room lamp operation [On/Off].
STEP LAMP TEST This test is able to check step lamp operation [On/Off].
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DIAGNOSIS SYSTEM (BCM)INL-13
< SYSTEM DESCRIPTION >
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* : Initial setting
BATTERY SAVER
BATTERY SAVER : CONSULT Function (BCM - BATTERY SAVER)INFOID:0000000009956799
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentiall y causing a discharged battery and a no-start condition.
DATA MONITOR
ACTIVE TEST
INTELLIGENT KEY
INTELLIGENT KEY : CONSULT Func tion (BCM - INTELLIGENT KEY)INFOID:0000000009956802
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentiall y causing a discharged battery and a no-start condition.
Support Item Setting Description
SCENARIO LIGHTING SETTING On
NOTE:
Do not use this function since interior room lamp control is changed.
Off*
SET I/L D-UNLCK INTCON On Interior room lamp timer function ON.
Off* Interior room lamp timer function OFF.
FOG LAMP OVERRIDE On* Fog lamp override function ON.
Off Fog lamp override function OFF.
Monitor Item [Unit] Description
REQ SW -DR [On/Off] Indicates condition of door request switch LH.
REQ SW -AS [On/Off] Indicates condition of door request switch RH.
PUSH SW [On/Off] Indicates condition push-button ignition switch.
UNLK SEN -DR [On/Off] Indicates condition of door unlock sensor.
DOOR SW-DR [On/Off] Indicates condition of front door switch LH.
DOOR SW-AS [On/Off] Indicates condition of front door switch RH.
DOOR SW-RR [On/Off] Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off] Indicates condition of rear door switch LH.
DOOR SW-BK [On/Off] Indicates condition of trunk switch.
CDL LOCK SW [On/Off] Indicates condition of lock signal from door lock and unlock switch.
CDL UNLOCK SW [On/Off] Indicates condition of unlock signal from door lock and unlock switch.
KEY CYL LK-SW [On/Off] Indicates condition of lo ck signal from door key cylinder switch.
KEY CYL UN-SW [On/Off] Indicates condition of unl ock signal from door key cylinder switch.
TRNK/HAT MNTR [On/Off] Indicates condition of trunk room lamp switch.
RKE-LOCK [On/Off] Indicates condition of lock signal from Intelligent Key.
RKE-UNLOCK [On/Off] Indicates condition of unlock signal from Intelligent Key.
Test item Description
BATTERY SAVER This test is able to check battery saver operation [On/Off].
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INL-14
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
SELF DIAGNOSTIC RESULT
Refer to BCS-52, "DTC Index".
DATA MONITOR
Monitor Item [Unit] Main Description
REQ SW -DR [On/Off] ×Indicates condition of door request switch LH.
REQ SW -AS [On/Off] ×Indicates condition of door request switch RH.
REQ SW -BD/TR [On/Off] ×Indicates condition of trunk opener request switch.
PUSH SW [On/Off] Indicates condition of push-button ignition switch.
SHFTLCK SLNID PER SPLY [On/Off] ×Indicates condition of power supply to shiftlock solenoid.
BRAKE SW 1 [On/Off] ×Indicates condition of brake switch.
BRAKE SW 2 [On/Off] Indicates condition of brake switch.
DETE/CANCL SW [On/Off] ×Indicates condition of P (park) position.
SFT PN/N SW [On/Off] ×Indicates condition of P (park) or N (neutral) position.
UNLK SEN -DR [On/Off] ×Indicates condition of door unlock sensor.
PUSH SW -IPDM [On/Off] Indicates condition of push-button ignition switch received from IPDM E/R
on CAN communication line.
IGN RLY1 -F/B [On/Off] Indicates condition of ignition relay 1 received from IPDM E/R on CAN
communication line.
DETE SW -IPDM [On/Off] Indicates condition of detent switch received from TCM on CAN communi-
cation line.
SFT PN -IPDM [On/Off] Indicates condition of P (park) or N (neutral) position from TCM on CAN
communication line.
SFT P -MET [On/Off] Indicates condition of P (park) position from TCM on CAN communication
line.
SFT N -MET [On/Off] Indicates condition of N (neutral) position from IPDM E/R on CAN commu-
nication line.
ENGINE STATE [STOP/START/CRANK/RUN] ×Indicates condition of engine state from ECM on CAN communication line.
VEH SPEED 1 [mph/km/h] ×Indicates condition of vehicle speed signal received from ABS on CAN
communication line.
VEH SPEED 2 [mph/km/h] ×Indicates condition of vehicle speed signal received from combination
meter on CAN communication line.
DOOR STAT -DR [LOCK/READY/UNLK] ×Indicates condition of driver side door status.
DOOR STAT -AS [LOCK/READY/UNLK] ×Indicates condition of passenger side door status.
DOOR STAT -RR [LOCK/READY/UNLK] ×Indicates condition of rear right side door status.
DOOR STAT -RL [LOCK/READY/UNLK] ×Indicates condition of rear left side door status.
ID OK FLAG [Set/Reset] Indicates condition of Intelligent Key ID.
PRMT ENG STRT [Set/Reset] Indicates condition of engine start possibility.
PRMT RKE STRT [Set/Reset] Indicates condition of engine start possibility from Intelligent Key.
I-KEY OK FLAG [Key ON/Key OFF] ×Indicates condition of Intelligent Key OK flag.
PRBT ENG STRT [Set/Reset] Indicates condition of engine start prohibit.
ID AUTHENT CANCEL TIMER [STOP] Indicates condition of Intelligent Key ID authentication.
ACC BATTERY SAVER [STOP] Indicate s condition of battery saver.
CRNK PRBT TMR [On/Off] Indicates co ndition of crank prohibit timer.
AUT CRNK TMR [On/Off] Indicates co ndition of automatic engine crank timer fr om Intelligent Key.
CRNK PRBT TME [sec] Indicat es condition of engine crank prohibit time.
AUTO CRNK TME [sec] Indicates co ndition of automatic engine crank time from Intelligent Key.
CRANKING TME [sec] Indicates condition of engine cranking time from Intelligent Key.
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DIAGNOSIS SYSTEM (BCM)INL-15
< SYSTEM DESCRIPTION >
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ACTIVE TEST
WORK SUPPORT
DETE SW PWR [On/Off] Indicates condition of detent switch voltage.
ACC RLY -REQ [On/Off] Indicates condition of accessory relay control request.
RKE OPE COUN1 [0-19] ×When remote keyless entry receiver receives the signal transmitted while
operating on Intelligent Key, the numerical value start changing.
RKE OPE COUN2 [0-19] ×When remote keyless entry receiver receives the signal transmitted while
operating on Intelligent Key, the numerical value start changing.
TRNK/HAT MNTR [On/Off] Indicates condition of trunk room lamp switch.
RKE-LOCK [On/Off] Indicates condition of lock signal from Intelligent Key.
RKE-UNLOCK [On/Off] Indicates condition of unlock signal from Intelligent Key.
RKE-TR/BD [On/Off] Indicates condition of trunk open signal from Intelligent Key.
RKE-PANIC [On/Off] Indicates condition of panic signal from Intelligent Key.
RKE-MODE CHG [On/Off] Indicates condition of mode change signal from Intelligent Key. Monitor Item [Unit] Main Description
Test Item Description
INTELLIGENT KEY LINK (CAN) This test is able to check Intelligent Key iden
tification number [Off/ID No1/ID N02/ID No3/ID
No4/ID No5].
INT LAMP This test is able to check interior room lamp operation [On/Off].
FLASHER This test is able to check hazard lamp operation [LH/RH/Off].
HORN This test is able to check horn operation [On].
BATTERY SAVER This test is able to check battery saver operation [On/Off].
TRUNK/BACK DOOR This test is able to check trunk actuator operation [Open].
OUTSIDE BUZZER This test is able to check In telligent Key warning buzzer operation [On/Off].
INSIDE BUZZER This test is able to check combination meter warning chime operation [Take Out/Knob/Key/
Off].
INDICATOR This test is able to check combination meter warning lamp operation [KEY ON/KEY IND/Off].
IGN CONT2 This test is able to check ignition relay-2 control operation [On/Off].
ENGINE SW ILLUMI This test is able to check push-bu tton ignition switch START indicator operation [On/Off].
PUSH SWITCH INDICATOR This test is able to check push-button ignition switch indicator operation [On/Off].
ACC CONT This test is able to check ac cessory relay control operation [On/Off].
IGN CONT1 This test is able to check ignition relay-1 control operation [On/Off].
ST CONT LOW This test is able to check starter control relay operation [On/Off].
IGNITION RELAY This test is able to ignition relay operation [On/Off].
REVERSE LAMP TEST This test is able to check reverse lamp illuminatio n operation [On/Off].
TRUNK/LUGGAGE LAMP TEST This test is able to check cargo lamp illumination operation [On/Off].
KEYFOB PW TEST This test is able to check power window operation using the Inte lligent Key [Off/DOWN/UP].
SHIFTLOCK SOLENOID TEST This te st is able to check shift lock solenoid operation [On/Off].
Support Item Setting Description
IGN/ACC BATTERY SAVER On* Battery saver function ON.
Off Battery saver function OFF.
REMOTE ENGINE STARTER On* Remote engine start function ON.
Off Remote engine start function OFF.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM