2014 NISSAN TEANA REMOVAL

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ENGINE
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SECTION ACC
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CONTENTS
ACCELERATOR CONTROL SYSTEM
PRECAUTION ................ ...............................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
REMOVAL AND INSTALLATION ................3
ACCELERATOR CONTROL SYSTEM .......... .....3
Exploded View ..................................................... .....3
Removal and Installation ..........................................3
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... ..............................................
5
SERVICE DATA AND SPECIFICATIONS
(SDS) ..................................................................
5
Accelerator Control .............................................. .....5
Revision: November 20132014 Altima NAM

ACC-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951695
The Supplemental Restraint System such as “A IR 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 inopera tive, 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 NISS AN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified 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 Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c 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 minutes before performing any service.
Revision: November 20132014 Altima NAM

ACCELERATOR CONTROL SYSTEMACC-3
< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
ACCELERATOR CONTROL SYSTEM
Exploded ViewINFOID:0000000009464594
Removal and InstallationINFOID:0000000009464595
REMOVAL
1. Disconnect the harness connector from accelerator pedal assembly.
2. Remove the two accelerator pedal bolts.
3. Remove the accelerator pedal assembly.
CAUTION:
• Do not disassemble the accelerator pedal assembly.
• Do not drop or impact the accelerator pedal assembly.
• Do not expose the accelerator pedal assembly to water.
INSTALLATION
Installation is in the reverse order of removal.
1. Accelerator pedal assembly Front
AWBIA1396ZZ
Revision: November 20132014 Altima NAM

ACC-4
< REMOVAL AND INSTALLATION >
ACCELERATOR CONTROL SYSTEM
• Check the accelerator pedal moves smooth within the specified
range.
CAUTION:
• Whenever the harness connector of the accelerator pedal position sensor is disconnected, perform
the “Accelerator pedal released position learning”. Refer to EC-177, "Work Procedure"
(QR25DE) or
EC-681, "Work Procedure"
(VQ35DE).
• The accelerator pedal should return sm oothly to the fully raised position.
Accelerator pedal stroke
(A)
: Refer to
ACC-5, "Accelera-
tor Control".
ALBIA0168GB
Revision: November 20132014 Altima NAM

BCS-2
INTELLIGENT KEY : CONSULT Function (BCM -
INTELLIGENT KEY) ........ .......................................
22
COMB SW .............................................................. ...25
COMB SW : CONSULT Function (BCM - COMB
SW) ...................................................................... ...
25
BCM ........................................................................ ...25
BCM : CONSULT Function (BCM - BCM) ..............25
IMMU ...................................................................... ...26
IMMU : CONSULT Function (BCM - IMMU) ...........26
BATTERY SAVER ................................................. ...26
BATTERY SAVER : CONSULT Function (BCM -
BATTERY SAVER) .......... .......................................
26
TRUNK ................................................................... ...27
TRUNK : CONSULT Function (BCM - TRUNK) .....27
THEFT ALM ........................................................... ...27
THEFT ALM : CONSULT Function (BCM - THEFT
ALM) .................................................................... ...
27
RETAINED PWR .................................................... ...28
RETAINED PWR : CONSULT Function (BCM -
RETAINED PWR) ................................................ ...
28
SIGNAL BUFFER ................................................... ...28
SIGNAL BUFFER : CONSULT Function (BCM -
SIGNAL BUFFER) ............................................... ...
29
AIR PRESSURE MONITOR ................................... ...29
AIR PRESSURE MONITOR : CONSULT Function
(BCM-AIR PRESSURE MONITOR) .................... ...
29
ECU DIAGNOSIS INFORMATION ..............31
BCM (BODY CONTROL MODULE) ............... ...31
Reference Value .................................................. ...31
Fail Safe .................................................................50
DTC Inspection Priority Chart ..............................50
DTC Index ........................................................... ...52
WIRING DIAGRAM .....................................55
BCM ................................................................ ...55
Wiring Diagram .................................................... ...55
BASIC INSPECTION ...................................64
INSPECTION AND ADJUSTMENT ................ ...64
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT ..................................................... ...
64
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ............................. ...
64
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Work Pr ocedure ........................
64
CONFIGURATION (BCM) ...................................... ...64
CONFIGURATION (BCM) : Description .................65
CONFIGURATION (BCM) : Work Procedure .........65
CONFIGURATION (BCM) : Configuration list .........66
TRANSIT MODE CANCEL OPERATION ...... ...67
Description ........................................................... ...67
Work Procedure ......................................................67
DTC/CIRCUIT DIAGNOSIS ........................68
U1000 CAN COMM CIRCUIT ......................... ...68
Description ........................................................... ...68
DTC Logic ...............................................................68
Diagnosis Procedure ...............................................68
U1010 CONTROL UNIT (CAN) .........................69
DTC Logic ............................................................ ...69
Diagnosis Procedure ...............................................69
U0415 VEHICLE SPEED SIG ............................70
Description ........................................................... ...70
DTC Logic ...............................................................70
Diagnosis Procedure ...............................................70
B2562 LOW VOLTAGE .....................................71
DTC Logic ............................................................ ...71
Diagnosis Procedure ...............................................71
B259A ROOM LAMP FUSE ..............................72
DTC Logic ............................................................ ...72
Diagnosis Procedure ...............................................72
POWER SUPPLY AND GROUND CIRCUIT .....74
Diagnosis Procedure ............................................ ...74
COMBINATION SWITCH INPUT CIRCUIT .......75
Diagnosis Procedure ............................................ ...75
COMBINATION SWITCH OUTPUT CIRCUIT ...77
Diagnosis Procedure ...............................................77
SYMPTOM DIAGNOSIS ............................79
COMBINATION SWITCH SYSTEM SYMP-
TOMS .............................................................. ...
79
Symptom Table .................................................... ...79
REMOVAL AND INSTALLATION ..............80
BCM (BODY CONTROL MODULE) ............... ...80
Removal and Installation .........................................80
COMBINATION SWITCH ............................... ...81
Exploded View ..................................................... ...81
Removal and Installation .........................................81
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
PRECAUTIONSBCS-3
< PRECAUTION > [BCM]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental
Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951595
The Supplemental Restraint System such as “A IR 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 t he 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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS-64
< BASIC INSPECTION >[BCM]
INSPECTION AND ADJUSTMENT
BASIC INSPECTION
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN
REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPL ACING CONTROL UNIT : Description
INFOID:0000000009462021
BEFORE REPLACEMENT
When replacing BCM, save or print current vehicle s pecification with CONSULT configuration before replace-
ment.
NOTE:
If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Manual Configuration” after replac-
ing BCM.
AFTER REPLACEMENT
CAUTION:
• When replacing BCM, you must perfo rm “After Replace ECU” with CONSULT.
- Complete the procedure of “After Replace ECU” in order.
- If you set incorrect “After Replace ECU”, incidents might occur.
- Configuration is different for each vehicle mode l. Confirm configuration of each vehicle model.
• When replacing BCM, perform the system initialization (NATS).
ADDITIONAL SERVICE WHEN REPLAC ING CONTROL UNIT : Work Procedure
INFOID:0000000009462022
1.SAVING VEHICLE SPECIFICATION
CONSULT
Enter "Re/Programming, Configuration" and perform “Before Replace ECU” to save or print current vehicle
specification.
NOTE:
If “Before Replace ECU” cannot be used, use the "After Replace ECU" or "Manual Configuration" after replac-
ing BCM.
>> GO TO 2.
2.REPLACE BCM
Replace BCM. Refer to BCS-80, "Removal and Installation"
.
>> GO TO 3.
3.WRITING VEHICLE SPECIFICATION
CONSULT
1. Enter "Re/Programming, Configuration".
2. If “Before Replace ECU” operation was performed, automatically an "Operation Log Selection" screen will
be displayed. Select the applicable file from the "S aved Data List" and press “Confirm” to write vehicle
specification. Refer to BCS-65, "CONFIGURATION (BCM) : Work Procedure"
.
3. If “Before Replace ECU” operation was not performed, select "After Replace ECU" or "Manual Configura-
tion" to write vehicle specification. Refer to BCS-65, "CONFIGURATION (BCM) : Work Procedure"
.
>> GO TO 4.
4.INITIALIZE BCM (NATS)
Perform BCM initialization. (NATS)
>> Work End.
CONFIGURATION (BCM)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
U1010 CONTROL UNIT (CAN)BCS-69
< DTC/CIRCUIT DIAGNOSIS > [BCM]
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U1010 CONTROL UNIT (CAN)
DTC LogicINFOID:0000000009462031
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000009462032
1. REPLACE BCM
When DTC U1010 is detected, replace BCM.
>> Replace BCM. Refer to BCS-80, "Removal and Installation"
.
CONSULT Display DTC Detectio n Condition Possible Cause
CAN COMM CIRCUIT
[U1010] BCM detected internal CAN communication circuit mal-
function. BCM
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM