Nissan MAXIMA A35 (2012) Service MANUAL – Accelerator Control System

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

< PRECAUTION >

PRECAUTION

PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted. 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 inoperative, 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 incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the SR section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har­ness connectors.
INFOID:0000000007255946
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 Igni­tion ON or engine running, DO NOT use air or electric 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 3 minutes before performing any service.
Revision: August 2012 2012 Maxima
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ACCELERATOR CONTROL SYSTEM

< REMOVAL AND INSTALLATION >

REMOVAL AND INSTALLATION

ACCELERATOR CONTROL SYSTEM
Exploded View INFOID:0000000007255947
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1. Accelerator pedal and accelerator position sensor assembly
2. Locating pins Front
Removal and Installation INFOID:0000000007255948
REMOVAL
1. Disconnect the battery negative terminal. Refer to PG-67, "Removal and Installation (Battery)".
2. Disconnect the accelerator position sensor electrical connector.
3. Remove the three accelerator pedal nuts.
4. Remove the accelerator pedal and accelerator position sensor assembly.
• For electrical inspection of the accelerator pedal position sensor. Refer to EC-461, "Component Inspec-
tion".
CAUTION:
• Do not disassemble the pedal assembly. Do not remove the accelerator pedal position sensor from the pedal assembly.
• Avoid impact from dropping during handling.
• Keep the pedal assembly away from water.
INSTALLATION
Installation is in the reverse order of removal.
• Align and install accelerator pedal and accelerator position sensor assembly with locating pins in locating pin holes.
• Check the accelerator pedal for smooth operation. There should be no binding or sticking when applying or releasing the accelerator pedal.
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ACCELERATOR CONTROL SYSTEM
< REMOVAL AND INSTALLATION >
• Check that the accelerator pedal moves through the full specified distance of pedal travel.
Pedal travel (A) : Refer to ACC-5, "Accelerator Con-
trol".
ALBIA0168GB
CAUTION:
When the harness connector of the accelerator pedal position sensor is disconnected, perform the “Accelerator pedal released position learning”. Refer to EC-19, "ACCELERATOR PEDAL RELEASED
POSITION LEARNING : Special Repair Requirement".
Revision: August 2012 2012 Maxima
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SERVICE DATA AND SPECIFICATIONS (SDS)

< SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)
Accelerator Control INFOID:0000000007255949
PEDAL TRAVEL
ALBIA0168GB
Accelerator pedal - total travel (A) 48.5 - 53.5 mm (1.91 - 2.11 in)
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