![NISSAN TEANA 2014 Service Manual
PCS-40
< SYSTEM DESCRIPTION >[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
VEH SPEED 2 [mph/km/h]
×Indicates condition of vehicle speed signal received from combination
meter on C NISSAN TEANA 2014 Service Manual
PCS-40
< SYSTEM DESCRIPTION >[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
VEH SPEED 2 [mph/km/h]
×Indicates condition of vehicle speed signal received from combination
meter on C](/manual-img/5/57390/w960_57390-3388.png)
PCS-40
< SYSTEM DESCRIPTION >[POWER DISTRIBUTION SYSTEM]
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
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.
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 identification 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 Intelligent 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-button ignition switch START indicator operation [On/Off].
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
![NISSAN TEANA 2014 Service Manual
PCS
DIAGNOSIS SYSTEM (BCM)PCS-41
< SYSTEM DESCRIPTION > [POWER DISTRIBUTION SYSTEM]
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PUSH SWITCH INDICATOR This test is able to check push-button ignition NISSAN TEANA 2014 Service Manual
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DIAGNOSIS SYSTEM (BCM)PCS-41
< SYSTEM DESCRIPTION > [POWER DISTRIBUTION SYSTEM]
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PUSH SWITCH INDICATOR This test is able to check push-button ignition](/manual-img/5/57390/w960_57390-3389.png)
PCS
DIAGNOSIS SYSTEM (BCM)PCS-41
< SYSTEM DESCRIPTION > [POWER DISTRIBUTION SYSTEM]
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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].
Test Item Description
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.
ANSWERBACK I-KEY LOCK UNLOCK BUZZER Buzzer reminder function by door lock/unlock request switch ON.
HORN Horn chirp reminder function by door lock request switch ON.
Off* No reminder function by door lock/unlock request switch.
INVALID This mode is not used.
ANSWERBACK KEYLESS LOCK UN-
LOCK On
Buzzer or horn chirp reminder when doors are locked/unlocked with
Intelligent Key.
Off* No buzzer or horn chirp reminder when doors are locked/unlocked
with Intelligent Key.
ANSWER BACK On* Horn chirp reminder when doors are locked with Intelligent Key.
Off No horn chirp reminder when doors are locked with Intelligent Key.
RETRACTABLE MIRROR SET On Retractable mirror set ON.
Off* Retractable mirror set OFF.
CONFIRM KEY FOB ID — Intellige nt Key ID code can check.
LOCK/UNLOCK BY I-KEY On* Door lock/unlock function from Intelligent Key ON.
Off Door lock/unlock function from Intelligent Key OFF.
ENGINE START BY I-KEY On* Engine start function from Intelligent Key ON.
Off Engine start function from Intelligent Key OFF.
TRUNK/GLASS HATCH OPEN On* Buzzer reminder function by trunk opener request switch ON.
Off Buzzer reminder function by trunk opener request switch OFF.
INTELLIGENT KEY LINK SET On Intelligent Key link set ON.
Off* Intelligent Key link set OFF.
SHORT CRANKING OUTPUT Start70 msec
Starter motor operation duration times.
100 msec
200 msec
End —
INSIDE ANT DIAGNOSIS — This function allo ws inside key antenna self-diagnosis.
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HARNESSPG-41
< DTC/CIRCUIT DIAGNOSIS >
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A2 M6 SMJ : To B1 E2 M74 W/2 : Trunk lid opener cancel switch
A1 M7 W/12 : To R1 B3 M75 G/8 : Trunk lid opener switch
F2 M8 W/12 : To B102 D4 M76 GR/3 : Front power socket
F2 M9 W/16 : To B103 D3 M79 W/12 : A/C switch assembly
F 1 M 1 0 B R / 1 6 : T o B 1 0 4 C 2 M 8 0 B / 2 : D i o d e - 3
A3 M11 W/16 : To D1 E5 M81 GR/2 : Front console antenna
A 2 M 1 3 W / 4 : T o R 2 G 2 M 8 4 W / 2 4 : T o D 1 1 4
G2 M14 W/8 : To D101 D3 M85 W/20 : Audio unit (With base audio system)
E3 M16 W/16 : To M205 D2 M86 W/16 : Audio unit (With base audio system)
C1 M17 G/40 : BCM (Body control module) D2 M87 W/8 : Audio unit (With base audio system)
C1 M18 B/40 : BCM (Body control module) A3 M89 W/4 : Joint connector-M05
B1 M19 GR/24 : BCM (Body control module) A2 M90 L/4 : Heated steering relay
B1 M20 B/24 : BCM (Body control module) B3 M91 W/12 : Accessory prewire LH
B1 M21 W/15 : BCM (Body control module) F2 M92 W/12 : Accessory prewire RH
B3 M22 W/16 : Data link connector C3 M94 W/4 : Paddle shifter (Shift up)
D4 M23 W/12 : CVT shift selector B3 M95 W/3 : Paddle shifter (Shift down)
C1 M24 W/40 : Combination meter C3 M96 W/20 : AV control unit (With navigation system
without BOSE audio system)
A2 M25 B/4 : Accessory relay-2 C2 M97 W/24 : AV control unit (With navigation system
without BOSE audio system)
B2 M26 W/12 : Combination meter D2 M104 W/4 : Aux in jack
F1 M27 B/4 : Remote keyless entry receiver G1 M107 W/4 : Joint connector-M10
C2 M28 W/16 : Combination switch G2 M108 W/4 : Joint connector-M11
C3 M29 Y/6 : Combination switch (Spiral cable) D2 M109 W/8 : Audio unit (With display audio system
without BOSE audio system)
C3 M30 GR/8 : Combination switch (Spiral cable) A3 M112 W/24 : To D2
E2 M31 W/6 : Blower motor F2 M113 W/4 : Joint connector-M12
G2 M32 Y/4 : To D123 F2 M118 W/4 : Joint connector-M13
E1 M33 W/3 : To M125 D2 M119 W/8 : Audio unit (With display audio system
and BOSE audio system)
C3 M34 W/2 : In-vehicle sensor E1 M125 W/3 : To M33
E5 M35 Y/28 : Air bag diagnosis sensor unit E1 M126 W/3 : Intake door motor
D2 M36 BR/2 : Front passenger air bag off indicator E1 M127 W/3 : Mode door motor
D3 M37 W/16 : Front air control (Without auto A/C) C2 M128 W/3 : Air mix door motor LH
C2 M38 W/8 : Push-button ignition switch E2 M129 W/3 : Air mix door motor RH
A2 M39 Y/4 : To D29 C2 M130 W/3 : Air mix door motor
C2 M40 W/3 : NATS antenna amp. C3 M131 L/5 : AV control unit (With navigation with
BOSE audio system)
E 2 M 4 3 W / 2 0 : Audio unit (With display audio system
without BOSE audio system) D3 M132
L/5 : USB interface
D 2 M 4 4 W / 3 2 : Audio unit (With display audio system
without BOSE audio system) C3 M133 L/5
: Audio unit (With display audio system
without BOSE audio system)
E 3 M 4 5 W / 2 0 : Audio unit (With display audio system
and BOSE audio system) D3 M134
L/5 : AV control unit (With navigation system
without BOSE audio system)
E 2 M 4 6 W / 3 2 : Audio unit (With display audio system
and BOSE audio system) D2 M149
L/5 : Audio unit (With display audio system
and BOSE audio system)
D2 M47 W/4 : Joint connector-M04 D3 M151 W/20 : AV control unit (With navigation system
with BOSE audio system)
E2 M50 W/2 : To M300 E3 M152 W/40 : A/C auto amp.(With auto A/C)
Revision: November 20132014 Altima NAM

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< DTC/CIRCUIT DIAGNOSIS >
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FRONT DOOR LH HARNESS
C3 R5 GR/10 : Moonroof motor assembly B3 R51 GR/8 : Front room/map lamp assembly
C2 R6 W/12 : Moonroof switch
AAMIA0031ZZ
D1 W/16 : To M11 D14 GR/6 : Front door lock assembly LH
D2 W/24 : To M112 D15 Y/2 : Front door satellite sensor LH
D3 W/4 : Blind spot warning indicator LH D19 W/2 : Front door speaker LH (Without BOSE
audio system)
D 4 W / 8 : D o o r m i r r o r L H D 2 0 B R / 2 : Front door speaker LH (With BOSE audio
system)
D6 B/4 : Front outside handle LH D29 Y/4 : To M39
D 7 W / 1 6 : Main power window and door lock/unlock
switch (With left and right front power win-
dow anti-pinch system) D 3 0 W / 1 6 : To D 5 1
D 8 W / 3 : Main power window and door lock/unlock
switch Front door LH sub-harness
D 9 G / 6 : F r o n t p o w e r w i n d o w m o t o r L H D 5 1 W / 1 6 : To D 3 0
D11 W/2 : Front step lamp LH D52 W/16 : Door mirror remote control switch
D 1 2 W / 1 6 : Main power window and door lock/unlock
switch (With left front only power window
anti-pinch system)
Revision: November 20132014 Altima NAM

SEC-1
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
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CONTENTS
SECURITY CONTROL SYSTEM
PRECAUTION ................ ...............................4
PRECAUTIONS .............................................. .....4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
4
Precaution for Work ..................................................4
PREPARATION ............................................5
PREPARATION .............................................. .....5
Special Service Tool ........................................... ......5
SYSTEM DESCRIPTION ..............................6
COMPONENT PARTS ................................... .....6
Component Parts Location .................................. ......6
Component Description .............................................8
CVT Shift Selector (Park Position Switch) ................8
BCM ..........................................................................8
ECM ..........................................................................8
IPDM E/R ..................................................................9
NATS Antenna Amp. .................................................9
TCM ..........................................................................9
Combination Meter ....................................................9
Door Switch ...............................................................9
Outside Key Antenna ................................................9
Hood Switch ..............................................................9
Inside Key Antenna ...................................................9
Remote Keyless Entry Receiver ...............................9
Intelligent Key ............................................................9
Push-button Ignition Switch .....................................10
Security Indicator Lamp ...................................... ....10
Starter Control Relay ...............................................10
Starter Relay ...........................................................10
Stop Lamp Switch ...................................................10
Transmission Range Switch ....................................10
Vehicle Information Display .....................................10
SYSTEM .............................................................11
INTELLIGENT KEY SYSTEM/ENGINE START
FUNCTION ............................................................. ....
11
INTELLIGENT KEY SYSTEM/ENGINE START
FUNCTION : System Diagram ............................ ....
11
INTELLIGENT KEY SYSTEM/ENGINE START
FUNCTION : System Description ........................ ....
11
NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS ....13
NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS : System Diagram ..................................... ....
14
NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS : System Description ................................. ....
14
VEHICLE SECURITY SYSTEM .................................16
VEHICLE SECURITY SYSTEM : System Dia-
gram .................................................................... ....
16
VEHICLE SECURITY SYSTEM : System Descrip-
tion ....................................................................... ....
16
DIAGNOSIS SYSTEM (BCM) ...........................20
COMMON ITEM ..................................................... ....20
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) ................................................. ....
20
INTELLIGENT KEY ................................................ ....21
INTELLIGENT KEY : CONSULT Function (BCM -
INTELLIGENT KEY) ........... .....................................
21
THEFT ALM ........................................................... ....24
THEFT ALM : CONSULT Function (BCM - THEFT
ALM) .................................................................... ....
24
IMMU ...................................................................... ....25
IMMU : CONSULT Function (BCM - IMMU) ............25
DIAGNOSIS SYSTEM (IPDM E/R) ...................26
CONSULT Function (IPDM E/R) .............................26
ECU DIAGNOSIS INFORMATION ..............28
ECM, IPDM E/R, BCM .......................................28
List of ECU Reference ......................................... ....28
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SEC-8
< SYSTEM DESCRIPTION >
COMPONENT PARTS
Component Description
INFOID:0000000009461065
CVT Shift Selector (P ark Position Switch)INFOID:0000000009461066
Park position switch detects that CVT shift selector is in the P (Park) position and then transmits the signal to
BCM and IPDM E/R.
BCM confirms the CVT shift selector position with the following 5 signals:
• P (Park) position signal from CVT shift selector (park position switch)
• P/N position signal from TCM
• P (Park) position signal from IPDM E/R (CAN)
• P/N position signal from IPDM E/R (CAN)
• P/N position signal from TCM (CAN)
IPDM E/R confirms the CVT shift sele ctor position with the following 3 signals:
• P (Park) position signal from CVT shift selector (park position switch)
• P/N position signal from TCM
• P/N position signal from BCM (CAN)
BCMINFOID:0000000009461067
BCM controls INTELLIGENT KE Y SYSTEM (ENGINE START FUNCTIO N), NISSAN VEHICLE IMMOBI-
LIZER SYSTEM-NATS [NVIS (NATS) ], and VEHICLE SECURITY SYSTEM.
BCM performs the ID verification between BCM and Intelligent Key when the Intelligent Key is carried into the
detection area of inside key antenna and push-button ignition swit ch is pressed. If the ID verification result is
OK, push-button ignition switch operation is available.
Then, when the power supply position is turned ON, BCM performs ID verification between BCM and ECM. If
the ID verification result is OK, ECM can start engine.
ECMINFOID:0000000009461068
ECM controls the engine.
When power supply position is turned ON, BCM starts communication with ECM and performs the ID verifica-
tion between BCM and ECM.
Component Reference
CVT shift selector (park position switch) SEC-8
BCMSEC-8
ECMSEC-8
IPDM E/RSEC-9
NATS antenna amp.SEC-9
TCMSEC-9
Combination meterSEC-9
Door switchSEC-9
Hood switchSEC-9
Outside key antennaSEC-9
Inside key antennaSEC-9
Intelligent KeySEC-9
Push-button ignition switchSEC-10
Remote keyless entry receiver SEC-9
Security indicator lampSEC-10
Starter control relaySEC-10
Starter relaySEC-10
Stop lamp switchSEC-10
Transmission range switchSEC-10
Vehicle information displaySEC-10
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COMPONENT PARTSSEC-9
< SYSTEM DESCRIPTION >
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If the verification result is OK, the engine can start. If the verification result is NG, the engine can not start.
IPDM E/RINFOID:0000000009461069
IPDM E/R has the starter relay and starter control relay inside. Starter relay and starter control relay are used
for the engine starting function. IPDM E/R contro ls these relays while communicating with BCM.
NATS Antenna Amp.INFOID:0000000009461070
The ID verification is performed between BCM and transponder in Intelligent Key via NATS antenna amp.
when Intelligent Key backside is contacted to push-button i gnition switch in case that Intelligent Key battery is
discharged. If the ID verification result is OK, the operation of starting engine is available.
TCMINFOID:0000000009461071
TCM transmits the shift position signal (P/N position) to BCM and IPDM E/R. And further, TCM transmits the
shift position signal (P/N position) to BCM via CAN communication.
BCM confirms the CVT shift selector position with the following 5 signals:
• P (Park) position signal from CVT shift selector (park position switch)
• P/N position signal from TCM
• P (Park) position signal from IPDM E/R (CAN)
• P/N position signal from IPDM E/R (CAN)
• P/N position signal from TCM (CAN)
IPDM E/R confirms the CVT shift select or position with the following 3 signals:
• P (Park) position signal from CVT shift selector (park position switch)
• P/N position signal from TCM
• P/N position signal from BCM (CAN)
Combination MeterINFOID:0000000009461072
Combination meter transmits the vehicle speed signal to BCM via CAN communication.
BCM also receives the vehicle speed signal from ABS ac tuator and electric unit (control unit) via CAN commu-
nication. BCM compares both signals to detect the vehicle speed.
Door SwitchINFOID:0000000009461073
Door switch detects door open/close conditi on and then transmits ON/OFF signal to BCM.
Outside Key AntennaINFOID:0000000009461074
Outside key antenna detects whether Intelligent Key is outside the vehicle and transmits the signal to BCM.
Three outside key antennas are installed in the front outside handle LH, front outside handle RH and rear
bumper.
Hood SwitchINFOID:0000000009461075
Hood switch detects that hood is open/closed, and then trans mits the signal to IPDM E/R. IPDM E/R transmits
hood switch signal to BCM via CAN communication.
Inside Key AntennaINFOID:0000000009461076
Inside key antenna detects whether Intelligent Key is inside the vehicle and transmits the signal to BCM.
Two inside key antennas are installed in the front console and rear parcel shelf.
Remote Keyless Entry ReceiverINFOID:0000000009461077
Remote keyless entry receiver receives each button oper ation signal and electronic key ID signal from Intelli-
gent Key and then transmits the signal to BCM.
Intelligent KeyINFOID:0000000009461078
Each Intelligent Key has an individual electronic ID and transmits the ID signal by request from BCM.
Carrying the Intelligent Key whose ID is registered in BCM, the driver can perform, remote start, door lock/
unlock operation, remote trunk, panic alarm and push-button ignition switch operation.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SEC-12
< SYSTEM DESCRIPTION >
SYSTEM
NOTE:
Refer to DLK-23, "INTELLIGENT KEY SYSTEM : System Description"
for any functions other than engine
start function of Intelligent Key system.
PRECAUTIONS FOR INTELLIGENT KEY SYSTEM
The transponder [the chip for NVIS (NATS) ID verifi cation] is integrated into the Intelligent Key.
In that case, the NVIS (NATS) ID verification can be performed when Intelligent Key backside is con-
tacted to push-button ignition switch. If verification result is OK, engine can be started.
OPERATION WHEN INTELLIGENT KEY IS CARRIED
1. When the push-button ignition switch is pressed, the BCM activates the inside key antenna and transmits
the request signal to the Intelligent Key.
2. The Intelligent Key receives the request signal and transmits the Intelligent Key ID signal to the BCM.
3. BCM receives the Intelligent Key ID signal via remote keyless entry receiver and verifies it with the regis-
tered ID.
4. BCM turns ACC relay ON and transmits the ignition power supply ON signal to IPDM E/R.
5. IPDM E/R turns the ignition relay ON and starts the ignition power supply.
6. BCM detects that the selector leve r position and brake pedal operating condition.
7. BCM transmits the starter request signal to IPDM E/R and turns the starter relay in IPDM E/R ON if BCM judges that the engine start condition* is satisfied.
8. IPDM E/R turns the starter control relay ON when receiving the starter request signal.
9. Power supply is supplied through the starter relay and the starter control relay to operate the starter motor. CAUTION:
If a malfunction is detected in the Intelligent Key system, the “KEY” warning lamp in the combina-
tion meter illuminates. At that ti me, the engine cannot be started.
10. When BCM receives feedback signal from ECM indicati ng that the engine is started, the BCM transmits a
stop signal to IPDM E/R and stops cranking by turning OFF the starter motor relay. (If engine start is
unsuccessful, cranking stops autom atically within 5 seconds.)
CAUTION:
When the Intelligent Key is carri ed outside of the vehicle (inside key antenna detection area) while
the power supply is in the ACC or ON position, even if the engine start condition* is satisfied, the
engine cannot be started.
*: For the engine start condition, refer to the tabl e below “POWER SUPPLY POSITION CHANGE TABLE BY
PUSH-BUTTON IGNITION SWITCH OPERATION”.
OPERATION RANGE
Engine can be started when Intelligent Key is inside the vehicle. However, sometimes engine may not start
when Intelligent Key is on instrument panel or in glove box.
ENGINE START OPERATION WHEN INTELLIGENT KEY IS CONTACTED TO PUSH-BUTTON IG-
NITION SWITCH
When Intelligent Key battery is discharged, the NVIS (NATS) ID verification between transponder in Intelligent
Key and BCM is performed when Intelligent Key backside is contacted to push-button ignition switch. If the
verification result is OK, engine can be started.
POWER SUPPLY POSITION CHANGE TABLE BY PUSH-BUTTON IGNITION SWITCH OPERA-
TION
The power supply position changing operation c an be performed with the following operations.
NOTE:
• When an Intelligent Key is within the detection area of inside key antenna and when Intelligent Key backside
is contacted to push-button ignition switch, it is equivalent to the operations below.
• When starting the engine, the BCM monitors under the engine start conditions:
- Brake pedal operating condition
- Selector lever position
- Vehicle speed
Vehicle speed: less than 4 km/h (2.5 MPH)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM