steering wheel NISSAN TEANA 2014 Service Manual

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QUICK REFERENCE INDEX
AGENERAL INFORMATIONGIGeneral Information
BENGINEEMEngine Mechanical
LUEngine Lubrication System
COEngine Cooling System
ECEngine Control System
FLFuel System
EXExhaust System
STRStarting System
ACCAccelerator Control System
CHYBRIDHBCHybrid Control System
DTRANSMISSION & DRIVE-LINECLClutch System
TMTransaxle & Transmission
DLNDriveline
FAXFront Axle
RAXRear Axle
ESUSPENSIONFSUFront Suspension
RSURear Suspension
SCSSuspension Control System
WTRoad Wheels & Tires
FBRAKESBRBrake System
PBParking Brake System
BRCBrake Control System
GSTEERINGSTSteering System
STCSteering Control System
HRESTRAINTSSBSeat Belt
SBCSeat Belt Control System
SRSRS Airbag
SRCSRS Airbag Control System
IVENTILATION, HEATER &
AIR CONDITIONERVTLVentilation System
HAHeater & Air Conditioning System
HACHeater & Air Conditioning Control System
JBODY INTERIORINTInterior
IPInstrument Panel
SESeat
ADPAutomatic Drive Positioner
KBODY EXTERIOR, DOORS, ROOF & VEHICLE
SECURITYDLKDoor & Lock
SECSecurity Control System
GWGlass & Window System
PWCPower Window Control System
RFRoof
EXTExterior
BRMBody Repair Manual
LDRIVER CONTROLSMIRMirrors
EXLExterior Lighting System
INLInterior Lighting System
WWWiper & Washer
DEFDefogger
HRNHorn
MELECTRICAL & POWER
CONTROLPWOPower Outlet
BCSBody Control System
LANLAN System
PCSPower Control System
CHGCharging System
PGPower Supply, Ground & Circuit Elements
NDRIVER INFORMATION &
MULTIMEDIAMWIMeter, Warning Lamp & Indicator
WCSWarning Chime System
SNSonar System
AVAudio, Visual & Navigation System
OCRUISE CONTROLCCSCruise Control System
DASDriver Assistance System
PMAINTENANCEMAMaintenance
All rights reserved. No part
of this Service Manual may
be reproduced or stored in a
retrieval system, or transmit-
ted in any form, or by any
means, electronic, mechani-
cal, photo-copying, record-
ing or otherwise, without the
prior written permission of
Nissan North America, Inc.
Edition: August 2013
Revision: November 2013
Pub. No. SM14E00L33U1

BCS
COMBINATION SWITCHBCS-81
< REMOVAL AND INSTALLATION > [BCM]
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COMBINATION SWITCH
Exploded ViewINFOID:0000000009462045
NOTE:
Shown with the steering wheel removed for clarity only.
Removal and InstallationINFOID:0000000009462046
REMOVAL
CAUTION:
• Before servicing, turn the ignition switch OFF, disconnect both battery terminals and wait at least
three minutes.
• Do not use air tools or electric tools for servicing.
1. Disconnect both the negative and positive battery terminal s, then wait at least three minutes. Refer to PG-
73, "Removal and Installation (Battery)".
2. Remove the steering column covers. Refer to IP-17, "Removal and Installation"
.
3. Rotate steering wheel clockwise to access first combination switch bolt and remove.
4. Rotate steering wheel counter-clockwise to access second combination switch bolt and remove.
5. Disconnect the harness connector from the combination switch and remove.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• After the work is completed, make sure no system malfunction is detected by air bag warning lamp.
• In case a malfunction is detected by the air bag wa rning lamp, reset with the self-diagnosis function
and delete the memory with CONSULT.
• If a malfunction is still detected after the above operation, perform self-diagnosis to repair malfunc-
tions. Refer to SRC-42, "ADDITIONAL SERVICE WHEN RE PLACING CONTROL UNIT : Special Repair
Requirement".
AWMIA1293ZZ
1. Combination switch 2. Combination switch harness connector Front
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BR-6
< SYSTEM DESCRIPTION >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYSTEM DESCRIPTION
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000009463681
Use the chart below to help you find the cause of the sy mptom. If necessary, repair or replace these parts.
×: ApplicableReference page
BR-11, "BRAKE PAD : Inspection"
,
BR-12
BR-11
, BR-12
BR-11
, BR-12—
—
BR-11, "DISC ROTOR : Inspection", BR-12, "DISC ROTOR : Inspection"—
—
—
BR-11, "DISC ROTOR : Inspection", BR-12, "DISC ROTOR : Inspection"
PB-6, "Inspection"
FAX-5, "NVH Troubleshooting Chart"
, RAX-4, "NVH Troubleshooting Chart"
FSU-6, "NVH Troubleshooting Chart"
,RSU-4, "NVH Troubleshooting Chart"
FAX-5, "NVH Troubleshooting Chart"
(front axle), RAX-4, "NVH Troubleshooting Chart"
(rear axle)
WT-52, "NVH Troubleshooting Chart"
WT-52, "NVH Troubleshooting Chart"FAX-5, "NVH Troubleshooting Chart"ST-29, "NVH Troubleshooting Chart"
Possible cause and
SUSPECTED PARTS
Pads - damaged
Pads - uneven wear
Shims damaged
Rotor imbalance
Rotor damage
Rotor runout
Rotor deformation
Rotor deflection
Rotor rust
Rotor thickness variation
Drum out of round
WHEEL HUB
SUSPENSION
AXLE
TIRES
ROAD WHEEL
DRIVE SHAFT
STEERING
Symptom Noise
××× ××× ×××
××
Shake × ×× ×××
××
Shimmy, Shudder ×××××××× × ××× ×
Revision: November 20132014 Altima NAM

BRAKE PIPINGBR-21
< REMOVAL AND INSTALLATION >
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FRONT : Hydraulic PipingINFOID:0000000009463699
Four Channel Hydraulic Circuit
CAUTION:
• All hoses and piping (tubes) must be fr ee from excessive bending, twisting and pulling.
• Make sure there is no interference with other pa rts when turning steering both clockwise and coun-
terclockwise.
• The brake piping is an important safety part. If a brake fluid leak is detected, always disassemble the
parts. Replace applicable part with a new one, if necessary.
• Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, wash it away with water immediately.
• Do not bend or twist brake hose sharply, or strongly pull it.
• Do not reuse drained brake fluid.
• After installation of the ABS actuator and electri c unit (control unit), refill brake system with new
brake fluid. Then bleed the ai r from the system. Refer to BR-14, "Bleeding Brake System"
.
FRONT : Removal and InstallationINFOID:0000000009463700
REMOVAL
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
1. Remove the wheel and tire using power tool. Refer to WT-55, "Adjustment"
.
2. Drain brake fluid. Refer to BR-14, "Drain and Refill"
.
AWFIA0910ZZ
1. ABS actuator and electric unit
(control unit) 2. Master cylinder 3. Booster
4. Connector A. Union bolt B. Flare nut M12
C. Flare nut M10
Revision: November 20132014 Altima NAM

BR-24
< REMOVAL AND INSTALLATION >
BRAKE PIPING
REAR : Hydraulic Piping
INFOID:0000000009463702
Four Channel Hydraulic Circuit
CAUTION:
• All hoses and piping (tubes) must be free from excessive bending, twisting and pulling.
• Make sure there is no interference with other part s when turning steering both clockwise and coun-
terclockwise.
• The brake piping is an important safety part. If a brake fluid leak is detected, always disassemble the
parts. Replace applicable part with a new one, if necessary.
• Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, wash it away with water immediately.
• Do not bend or twist brake hose sharply, or strongly pull it.
• Do not reuse drained brake fluid.
• After installation of the ABS actuator and electric unit (control unit), refill brake system with new
brake fluid. Then bleed the ai r from the system. Refer to BR-14, "Bleeding Brake System"
.
REAR : Removal and InstallationINFOID:0000000009463703
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Remove wheel and tire using power tool. Refer to WT-55, "Adjustment".
2. Drain brake fluid. Refer to BR-14, "Drain and Refill"
.
AWFIA0910ZZ
1. ABS actuator and electric unit
(control unit) 2. Master cylinder 3. Booster
4. Connector A. Union bolt B. Flare nut M12
C. Flare nut M10
Revision: November 20132014 Altima NAM

BRC-1
BRAKES
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SECTION BRC
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CONTENTS
BRAKE CONTROL SYSTEM
VDC/TCS/ABS
PRECAUTION ................ ...............................
4
PRECAUTIONS .............................................. .....4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
4
Precaution for Brake System ....................................4
Precaution for Brake Control .....................................5
Precaution for CAN System ................................ ......5
Precaution for Work ..................................................6
PREPARATION ............................................7
PREPARATION .............................................. .....7
Special Service Tool ........................................... ......7
Commercial Service Tool ..........................................7
SYSTEM DESCRIPTION ..............................8
COMPONENT PARTS ................................... .....8
Component Parts Location .................................. ......8
Component Description .............................................9
ABS Actuator and Electric Unit (Control Unit) ...........9
Wheel Sensor and Sensor Rotor ............................10
Stop Lamp Switch ...................................................10
Steering Angle Sensor ............................................10
Brake Fluid Level Switch .........................................10
Vacuum Sensor .......................................................10
Parking Brake Switch ..............................................11
VDC OFF Switch .....................................................11
SYSTEM .............................................................12
VDC/TCS/ABS ....................................................... ....12
VDC/TCS/ABS : System Diagram ...........................12
VDC/TCS/ABS : System De scription ......................12
VDC/TCS/ABS : VDC Functi on ...............................23
VDC/TCS/ABS : TCS Functi on ...............................25
VDC/TCS/ABS : ABS Function ........................... ....27
VDC/TCS/ABS : EBD Functi on ...............................28
VDC/TCS/ABS : Fail-safe ... .....................................29
DIAGNOSIS SYSTEM [ABS ACTUATOR
AND ELECTRIC UNIT (CONTROL UNIT)] .......
33
CONSULT Function (ABS) .................................. ....33
ECU DIAGNOSIS INFORMATION ..............38
ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) .............................................
38
Reference Value .................................................. ....38
Fail-safe ...................................................................41
DTC Inspection Priority Chart ..................................44
DTC Index ...............................................................45
WIRING DIAGRAM ......................................47
BRAKE CONTROL SYSTEM ...........................47
Wiring Diagram .................................................... ....47
BASIC INSPECTION ...................................55
DIAGNOSIS AND REPAIR WORK FLOW .......55
Work Flow ............................................................ ....55
Diagnostic Work Sheet ............................................56
ADDITIONAL SERVICE WHEN REPLACING
ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) .............................................
57
Description ........................................................... ....57
ADJUSTMENT OF STEERING ANGLE SEN-
SOR NEUTRAL POSITION ...............................
58
Description ........................................................... ....58
Work Procedure .......................................................58
CONFIGURATION [ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT)] ................
60
Work Procedure ................................................... ....60
CALIBRATION OF DECEL G SENSOR ...........62
Description ...............................................................62
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-2
Work Procedure ......................................................62
DTC/CIRCUIT DIAGNOSIS ...................... ...64
C1101, C1102, C1103, C1104 WHEEL SEN-
SOR ................................................................. ...
64
DTC Logic ............................................................ ...64
Diagnosis Procedure ..............................................64
C1105, C1106, C1107, C1108 WHEEL SEN-
SOR ................................................................. ...
68
DTC Logic ............................................................ ...68
Diagnosis Procedure ..............................................68
C1109 POWER AND GROUND SYSTEM .........70
DTC Logic ............................................................ ...70
Diagnosis Procedure ..............................................70
C1110, C1153, C1170 ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT) .............. ...
72
DTC Logic ............................................................ ...72
Diagnosis Procedure ..............................................72
C1111 PUMP MOTOR .......................................73
DTC Logic ............................................................ ...73
Diagnosis Procedure ..............................................73
C1113, C1145, C1146 YAW RATE/SIDE/DE-
CEL G SENSOR ............................................. ...
75
DTC Logic ............................................................ ...75
Diagnosis Procedure ..............................................75
C1115 ABS SENSOR [ABNORMAL SIGNAL] ...76
DTC Logic ............................................................ ...76
Diagnosis Procedure ..............................................76
C1116 STOP LAMP SWITCH ............................78
DTC Logic ............................................................ ...78
Diagnosis Procedure ..............................................78
C1120, C1122, C1124, C1126 ABS IN VALVE
SYSTEM ............ .............................................. ...
80
DTC Logic ............................................................ ...80
Diagnosis Procedure ..............................................80
C1121, C1123, C1125, C1127 ABS OUT
VALVE SYSTEM ............................................. ...
82
DTC Logic ............................................................ ...82
Diagnosis Procedure ..............................................82
C1130 ENGINE SIGNAL ...................................84
DTC Logic ............................................................ ...84
Diagnosis Procedure ..............................................84
C1140 ACTUATOR RELAY SYSTEM ...............85
DTC Logic ............................................................ ...85
Diagnosis Procedure ..............................................85
C1142 PRESS SENSOR ...................................87
DTC Logic ............................................................ ...87
Diagnosis Procedure ..............................................87
C1143 STEERING ANGLE SENSOR ...............88
DTC Logic ............................................................ ...88
Diagnosis Procedure ...............................................88
C1144 INCOMPLETE STEERING ANGLE
SENSOR ADJUSTMENT ............................... ...
90
DTC Logic ............................................................ ...90
Diagnosis Procedure ...............................................90
C1154 PNP SWITCH .........................................91
Description ........................................................... ...91
DTC Logic ...............................................................91
Diagnosis Procedure ...............................................91
Special Repair Requirement ...................................91
C1155 BR FLUID LEVEL LOW .........................93
DTC Logic ............................................................ ...93
Diagnosis Procedure ...............................................93
Component Inspection ............................................94
C1160 DECEL G SEN SET ...............................95
DTC Logic ............................................................ ...95
Diagnosis Procedure ...............................................95
C1164, C1165, C1166, C1167 CV/SV SYS-
TEM ................................................................. ...
96
DTC Logic ............................................................ ...96
Diagnosis Procedure ...............................................96
C1197 VACUUM SENSOR ............................. ...98
DTC Logic ............................................................ ...98
Diagnosis Procedure ...............................................98
C1198 VACUUM SENSOR ............................. ..100
DTC Logic ............................................................ .100
Diagnosis Procedure .............................................100
C1199 BRAKE BOOSTER ............................. ..102
DTC Logic ............................................................ .102
Diagnosis Procedure .............................................102
C119A VACUUM SENSOR ..............................104
DTC Logic ............................................................ .104
Diagnosis Procedure .............................................104
U1000 CAN COMM CIRCUIT ...........................106
DTC Logic ............................................................ .106
Diagnosis Procedure .............................................106
U1002 SYSTEM COMM (CAN) ........................107
DTC Logic ............................................................ .107
Diagnosis Procedure .............................................107
PARKING BRAKE SWITCH .............................108
Component Function Check ................................ .108
Diagnosis Procedure .............................................108
Component Inspection ..........................................109
VDC OFF SWITCH ...........................................110
Component Function Check ................................ .110
Diagnosis Procedure .............................................110
Component Inspection ..........................................111
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BRC-3
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ABS WARNING LA MP ................................... ..112
Component Function Check ................................ ..112
Diagnosis Procedure .............................................112
BRAKE WARNING LAMP ............................. ..113
Component Function Check ................................ ..113
Diagnosis Procedure .............................................113
VDC OFF INDICATOR LAMP ..........................114
Description .......................................................... ..114
Component Function Check ..................................114
Diagnosis Procedure .............................................114
SLIP INDICATOR LAMP ..................................115
Component Function Check ................................ ..115
Diagnosis Procedure .............................................115
SYMPTOM DIAGNOSIS ............................116
VDC/TCS/ABS ................................................ ..116
Symptom Table ................................................... ..116
EXCESSIVE ABS FUNCTION OPERATION
FREQUENCY ................................................. ..
117
Diagnosis Procedure ........................................... ..117
UNEXPECTED PEDAL REACTION ................118
Diagnosis Procedure ........................................... ..118
THE BRAKING DISTANCE IS LONG ..............119
Diagnosis Procedure ........................................... ..119
ABS FUNCTION DOES NOT OPERATE .........120
Diagnosis Procedure ........................................... ..120
PEDAL VIBRATION OR ABS OPERATION
SOUND OCCURS .......................................... ..
121
Diagnosis Procedure ........................................... ..121
VEHICLE JERKS DURING VDC/TCS/ABS
CONTROL .......................................................
122
Diagnosis Procedure ........................................... ..122
NORMAL OPERATING CONDITION .............123
Description .............................................................123
REMOVAL AND INSTALLATION .............124
WHEEL SENSOR ............................................124
Exploded View - Front Wheel Sensor .................. ..124
Removal and Installation - Front Wheel Sensor ....124
Exploded View - Rear Wheel Sensor ....................125
Removal and Installation - Rear Wheel Sensor .....125
SENSOR ROTOR ............................................127
Removal and Installation - Front Sensor Rotor .....127
Removal and Installation - Rear Sensor Rotor ......127
ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) ...........................................
128
Exploded View ..................................................... ..128
Removal and Installation .......................................128
VDC OFF SWITCH ..........................................130
Removal and Installation .......................................130
YAW RATE/SIDE/DECEL G SENSOR ...........131
Removal and Installation .......................................131
STEERING ANGLE SENSOR .........................132
Exploded View .......................................................132
Removal and Installation .......................................132
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PRECAUTIONSBRC-5
< PRECAUTION > [VDC/TCS/ABS]
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Precaution for Brake ControlINFOID:0000000009463736
• During ABS operation, the brake pedal may vibrate lightly and a mechanical noise may be heard. This is normal.
• Just after starting vehicle, the brake pedal may vibrate or a motor operating noise may be heard from engine
compartment. This is a normal status of operation check.
• Stopping distance may be longer than that of vehicles without ABS when vehicle drives on rough, gravel, or
snow-covered (fresh, deep snow) roads.
• When an error is indicated by ABS or another warning lamp, collect all necessary information from customer
(what symptoms are present under what conditions) and check for simple causes before starting diagnosis.
Besides electrical system inspection, check boos ter operation, brake fluid level, and fluid leaks.
• If incorrect tire sizes or types are installed on the vehicle or brake pads are not Genuine NISSAN parts, stop-
ping distance or steering stability may deteriorate.
• If there is a radio, antenna or related wiring near control module, ABS function may have a malfunction or
error.
• If aftermarket parts (car stereo, CD player, etc.) have been installed, check for incidents such as harness pinches, open circuits or improper wiring.
• If the following components are replaced with non-genuine components or modified, the VDC OFF indicator
lamp and SLIP indicator lamp may turn on or the VDC system may not operate properly. Components
related to suspension (shock absorbers, struts, springs , bushings, etc.), tires, wheels (exclude specified
size), components related to brake system (pads, roto rs, calipers, etc.), components related to engine (muf-
fler, ECM, etc.), components related to body reinforcement (roll bar, tower bar, etc.).
• Driving with broken or excessively worn suspensi on components, tires or brake system components may
cause the VDC OFF indicator lamp and the SLIP indicator lamp to turn on, and the VDC system may not
operate properly.
• When the TCS or VDC is activated by sudden acceleration or sudden turn, some noise may occur. The
noise is a result of the normal operation of the TCS and VDC.
• When driving on roads which have extreme slopes (such as mountainous roads) or high banks (such as sharp curves on a freeway), the VDC may not operate no rmally, or the VDC warning lamp and the SLIP indi-
cator lamp may turn on. This is not a problem if normal operation can be resumed after restarting the engine.
• Sudden turns (such as spin turns, acceleration turns), drifting, etc. with VDC turned off may cause the yaw rate/side/decel G sensor to indicate a problem. This is not a problem if normal operation can be resumed
after restarting the engine.
Precaution for CAN SystemINFOID:0000000009463737
• Do not apply voltage of 7.0V or higher to terminal to be measured.
• Maximum open terminal voltage of tester in use must be less than 7.0V.
• Before checking harnesses, turn ignition switch OFF and disconnect battery negative cable.
• Area to be repaired must be soldered and wrapped with tape. Make sure that fraying of twisted wire is within 110 mm (4.33 in).
PKIA0306E
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

COMPONENT PARTSBRC-9
< SYSTEM DESCRIPTION > [VDC/TCS/ABS]
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Component DescriptionINFOID:0000000009463742
ABS Actuator and Electric Unit (Control Unit)INFOID:0000000009463743
Electric unit (control unit) is integrated with actuator and comprehensively controls VDC function, TCS func-
tion, ABS function and EBD function.
ELECTRIC UNIT (CONTROL UNIT)
• Brake fluid pressure is controlled according to signals from each sensor.
• If malfunction is detected, t he system enters fail-safe mode.
ACTUATOR
The following components are integrated with ABS actuator.
Pump
Returns the brake fluid reserved in reservoir to master cylinder by reducing pressure.
Motor
Activates the pump according to signals from ABS actuator and electric unit (control unit).
Motor Relay
Operates the motor ON/OFF according to signals fr om ABS actuator and electric unit (control unit).
Actuator Relay (Main Relay)
Operates each valve ON/OFF according to signals fr om ABS actuator and electric unit (control unit).
ABS IN Valve
Switches the fluid pressure line to increase or hold according to signals from control unit.
ABS OUT Valve
Switches the fluid pressure line to increase, hold or decrease according to signals from control unit.
Cut Valve 1, Cut Valve 2
Shuts off the ordinary brake line from master cylinder, when VDC function and TCS function are activated.
7. Rear wheel sensor LH (RH similar) 8. VDC OFF switch 9. Steering angle sensor
(view with steering wheel removed)
10. Parking brake switch 11. Stop lamp switch 12. Combination meter
Component Reference/Function
ABS actuator and electric unit (control unit) BRC-9, "ABS Actuator and Electric Unit (Control Unit)"
Wheel sensorBRC-10, "Wheel Sensor and Sensor Rotor"
Stop lamp switchBRC-10, "Stop Lamp Switch"
Steering angle sensorBRC-10, "Steering Angle Sensor"
Vacuum sensorBRC-10, "Vacuum Sensor"
VDC OFF switchBRC-11, "VDC OFF Switch"
Brake fluid level switchBRC-10, "Brake Fluid Level Switch"
Parking brake switchBRC-11, "Parking Brake Switch"
ABS warning lamp
BRC-12, "VDC/TCS/ABS : System Description"
Brake warning lamp
VDC OFF indicator lamp
SLIP indicator lamp
ECM Transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Accelerator pedal position signal
• Engine speed signal
• Target throttle position signal
TCM Transmits the current gear position signal
to ABS actuator and electric unit (control
unit) via CAN communication.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM