2014 NISSAN TEANA battery

EXL-12
< SYSTEM DESCRIPTION >
SYSTEM
TURN SIGNAL AND HAZARD WARNI NG LAMPS : System Diagram
INFOID:0000000009463551
TURN SIGNAL AND HAZARD WARNING LAMPS : System DescriptionINFOID:0000000009463552
TURN SIGNAL OPERATION
When the combination switch (lighting and turn signal swit ch) is in LH or RH turn position with the ignition
switch in the ON position, the BCM receives input reques ting the turn RH or turn LH lamps to illuminate. The
BCM controls the turn signal power to the respective turn signal lamp. The BCM also sends a turn indicator
signal ON request via the CAN communication lines to the combination meter. The combination meter then
activates the appropriate turn signal indicator and audible buzzer.
HAZARD LAMP OPERATION
When the hazard switch is in the ON position, the BC M receives input requesting the hazard lamps illuminate.
The BCM controls the turn signal power to both the LH and RH turn signal lamps. The BCM sends a hazard
indicator signal ON request via the CAN communication lines to the combination meter. The combination
meter then activates both the LH and RH turn signal indicators and audible buzzer.
PARKING, LICENSE PLATE AND TAIL LAMPS
PARKING, LICENSE PLATE AND TAIL LAMPS : System DiagramINFOID:0000000009463553
PARKING, LICENSE PLATE AND TA IL LAMPS : System DescriptionINFOID:0000000009463554
PARKING, LICENSE PLATE AND TAIL LAMPS OPERATION
When the lighting switch is in 1st or 2nd position, BCM detects the LIGHTING SWITCH 1st or 2nd POSITION
ON. The BCM sends a parking light ON request via the CAN communication lines to the IPDM E/R. The IPDM
E/R then activates the tail lamp relay which sends power to the parking and instrument illumination circuits.
EXTERIOR LAMP BATTERY SAVER CONTROL
With the combination switch (lighting and turn signal switch) in the 1st or 2nd position and the ignition switch is
turned from ON or ACC to OFF, the battery saver feature is activated.
Under this condition, the exterior lamps remain illumi nated for a period of time unless the lighting switch posi-
tion is changed. If the lighting switch position is changed, then the exterior lamps are turned off.
COMBINATION SWITCH READING SYSTEM
AWLIA1721GB
AWLIA1723GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DIAGNOSIS SYSTEM (BCM)EXL-17
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)INFOID:0000000009956424
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

EXL-18
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
HEADLAMP
HEADLAMP : CONSULT Function (BCM - HEADLAMP)INFOID:0000000009956425
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
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
PUSH SW [On/Off] Indicates condition of push-button ignition switch.
ENGINE STATE [STOP/STALL/CRANK/RUN] Indicates engine st atus received from ECM on CAN communication line.
VEH SPEED 1 [km/h] Indicates vehicle speed signal received from ABS on CAN communication line.
TURN SIGNAL R [On/Off]
Indicates condition of combination switch.
TURN SIGNAL L [On/Off]
TAIL LAMP SW [On/Off]
HI BEAM SW [On/Off]
HEAD LAMP SW 1 [On/Off]
HEAD LAMP SW 2 [On/Off]
PASSING SW [On/Off]
AUTO LIGHT SW [On/Off]
FR FOG SW [On/Off]
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.
OPTI SEN (DTCT) [V] Indicates outside brightness voltage signal from optical sensor.
OPTI SEN (FILT) [V] Indicates outside brightness voltage signal from optical sensor filtered by BCM.
Test Item Description
FR FOG LAMP This test is able to check front fog lamp operation [On/Off].
DAYTIME RUNNING LIGHT This test is able to check daytime running la mp operation [On/Off].
ILL DIM SIGNAL This test is able to check head lamp illumination dimming operation [On/Off].
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DIAGNOSIS SYSTEM (BCM)EXL-19
< SYSTEM DESCRIPTION >
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WORK SUPPORT
* : Initial setting
FLASHER
FLASHER : CONSULT Func tion (BCM - FLASHER)INFOID:0000000009956483
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
Support Item Setting Description
TWILIGHT ON MODE2* Autolamp function ON.
MODE1 Autolamp function OFF.
WIPER LINK MODE4 This mode is not used.
MODE3* Wiper link function operates in INT, LOW and HI.
MODE2 Wiper link function operates in LOW and HI.
MODE1 Wiper link function OFF.
CUSTOM A/LIGHT SETTING MODE4 Less sensitive than normal setting (turns ON later).
MODE3 More sensitive than MODE2.
MODE2 More sensitive than normal setting (turns ON earlier).
MODE1* Normal setting.
ILL DELAY SET MODE 8
Autolamp delay timer.
MODE 7
MODE 6
MODE 4
MODE 5
MODE 3
MODE 2
MODE 1*
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.
TURN SIGNAL R [On/Off] Indicates condition of turn signal function of combination switch.
TURN SIGNAL L [On/Off]
HAZARD SW [On/Off] Indicates condition of hazard switch.
RKE-LOCK [On/Off] Indicates condition of lock signal from Intelligent Key.
RKE-UNLOCK [On/Off] Indicates condition of unock signal from Intelligent Key.
RKE-PANIC [On/Off] Indicates condition of panic alarm signal from Intelligent Key.
Test Item Description
FLASHER This test is able to check turn signal lamp operation [Off/LH/RH].
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EXL-20
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
COMB SW
COMB SW : CONSULT Function (BCM - COMB SW)INFOID:0000000009956484
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
BATTERY SAVER
BATTERY SAVER : CONSULT Function (BCM - BATTERY SAVER)INFOID:0000000009956486
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
Monitor Item [Unit] Description
FR WIPER HI [On/Off]
Indicates condition of wiper operation of combination switch.
FR WIPER LOW [On/Off]
FR WASHER SW [On/Off]
FR WIPER INT [On/Off]
INT VOLUME [1 - 7] Indicates condition of intermittent wiper operation of combination switch.
TURN SIGNAL R [On/Off] Indicates condition of right turn signal operation of combination switch.
TURN SIGNAL L [On/Off] Indicates condition of left turn signal operation of combination switch.
TAIL LAMP SW [On/Off] Indicates condition of tail lamp switch operation of combination switch.
HI BEAM SW [On/Off] Indicates condition of Hi beam switch operation of combination switch.
HEAD LAMP SW 1 [On/Off] Indicates condition of head lamp switch 1 operation of combination switch.
HEAD LAMP SW 2 [On/Off] Indicates condition of head lamp switch 2 operation of combination switch.
PASSING SW [On/Off] Indicates condition of pass ing switch operation of combination switch.
AUTO LIGHT SW [On/Off] Indicates condition of auto light switch operation of combination switch.
FR FOG SW [On/Off] Indicates condition of front fog lamp switch operation of combination switch.
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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DIAGNOSIS SYSTEM (BCM)EXL-21
< SYSTEM DESCRIPTION >
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ACTIVE TEST
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. Monitor Item [Unit] Description
Test item Description
BATTERY SAVER This test is able to check battery saver operation [On/Off].
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DIAGNOSIS SYSTEM (IPDM E/R)EXL-23
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Concept of auto active test
• IPDM E/R starts the auto active test with the door
switch signals transmitted by BCM via CAN communica-
tion. Therefore, the CAN communication line between IPDM E/R and BCM is considered normal if the auto
active test starts successfully.
• The auto active test facilitates troubleshooting if any systems controlled by IPDM E/R cannot be operated.
Diagnosis chart in auto active test mode
CONSULT Function (IPDM E/R)INFOID:0000000009956488
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.
AWMIA1280GB
Symptom Inspection contents Possible cause
Any of the following components do not operate
• Front fog lamps
•Parking lamps
• Side marker lamps
• License plate lamps
•Tail lamps
• Daytime running lamps
• Headlamp (HI, LO)
• Front wiper Perform auto active test.
Does the applicable system
operate? YES BCM signal input circuit
NO • Lamp or motor
• Lamp or motor ground cir-
cuit
• Harness or connector be- tween IPDM E/R and appli-
cable system
• IPDM E/R
Cooling fans do not operate Perform auto active test.
Do the cooling fans operate? YES
• ECM signal input circuit
• CAN communication signal between ECM and IPDM E/
R
NO • Cooling fans
• Harness or connectors be-
tween cooling fans and
cooling fan control module
• Cooling fan control module
• Harness or connectors be- tween cooling fan relay and
cooling fan control module
• Cooling fan relay
• Harness or connectors be- tween IPDM E/R and cool-
ing fan relay
• IPDM E/R
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

POWER SUPPLY AND GROUND CIRCUITEXL-89
< DTC/CIRCUIT DIAGNOSIS >
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DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis ProcedureINFOID:0000000009956493
Regarding Wiring Diagram information, refer to BCS-55, "Wiring Diagram".
1. CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Is the fuse or fusible link blown?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit.
NO >> GO TO 2
2. CHECK POWER SUPPLY CIRCUIT
1. Disconnect BCM connector M21.
2. Check voltage between BCM connector M21 terminals 131, 139 and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness or connectors.
3. CHECK GROUND CIRCUIT
Check continuity between BCM connector M21 terminals 134, 143 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair or replace harness or connectors.
IPDM E/R (INTELLIGENT POWER DIST RIBUTION MODULE ENGINE ROOM)
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Di-
agnosis Procedure
INFOID:0000000009956494
Regarding Wiring Diagram information, refer to PCS-21, "Wiring Diagram".
Terminal No. Signal name Fuse and fusible link No.
139 Fusible link battery power I (40A)
131 BCM battery fuse 1 (10A)
BCM GroundVo l ta g e
(Approx.)
Connector Terminal
M21 131
—Batteryvoltage
139
BCM Ground Continuity
Connector Terminal
M21 134
—Yes
143
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM