2008 Nissan Xterra Service & Repair Manual
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ACC-1
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
Component .............................................................. 3
Removal and Installation ......................................... 3
SERVICE DATA AND SPECIFICATIONS
(SDS) ............................................................ 5
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................. 5
Accelerator Control .................................................. 5
ACC-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER" INFOID:0000000004064152
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 Man-
ual.
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 har-
ness connectors.
ACCELERATOR CONTROL SYSTEM
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< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
ACCELERATOR CONTROL SYSTEM
Component INFOID:0000000004064153
CAUTION:
• Do not disassemble the accelerator pedal assembly.
• Do not remove the accelerator pedal position sensor from the accelerator pedal bracket.
• Avoid damage from dropping the accelerator pedal assembly during handling.
• Keep the accelerator pedal assembly away from water.
Removal and Installation INFOID:0000000004064154
REMOVAL
1. Disconnect the negative battery terminal.
2. Disconnect the accelerator position sensor electrical connector.
a. Pull the connector lock back to unlock the connector from the
accelerator pedal position sensor as shown.
b. Pull up on the connector to disconnect it from the accelerator
pedal position sensor as shown.
3. Remove the two upper and one lower accelerator pedal nuts.
4. Remove the accelerator pedal assembly.
CAUTION:
• Do not disassemble the accelerator pedal assembly.
• Do not remove the accelerator pedal position sensor from
the accelerator pedal bracket.
• Avoid damage from dropping the accelerator pedal assembly during handling.
• Keep the accelerator pedal assembly away from water.
1. Non-adjustable accelerator pedal assembly
VAH@ / 483D
KAH@ / 222D
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< REMOVAL AND INSTALLATION >
ACCELERATOR CONTROL SYSTEM
INSTALLATION
Installation is in the reverse order of removal.
INSPECTION AFTER INSTALLATION
• Check that the accelerator pedal moves smoothly within the speci-
fied range.
• Check that the accelerator pedal smoothly returns to the original
position.
• Perform an electrical inspection of the accelerator pedal position
sensor. Refer to EC-367, " Component Inspection " .
CAUTION:
When the harness connector of the accelerator pedal position
sensor is disconnected, perform ″Accelerator Pedal Released
Position Learning″. Refer to EC-19, " Accelerator Pedal Released Position Learning " .
Accelerator pedal - total pedal
applied stroke “A”
: 48 mm (1.89 in)
KAH@ / 323D
SERVICE DATA AND SPECIFICATIONS (SDS)
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< SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Accelerator Control INFOID:0000000004064155
ACCELERATOR PEDAL
Unit: mm (in)
Accelerator pedal - total pedal applied stroke “A” 48 (1.89)
KAH@ / 323D
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$37.99
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The 2008 Nissan Xterra Service & Repair Manual is your ultimate guide to fixing problems on your vehicle. With step-by-step instructions, clear images, and exploded-view illustrations provided by the manufacturer, this repair manual is a must-have for any DIY enthusiast.
Regular maintenance is crucial for the durability of your vehicle. Even the toughest cars will eventually need replacement parts. With this manual, you'll have access to the manufacturer's recommended troubleshooting charts and replacement procedures, allowing you to save on repairs and increase your vehicle's reliability.
No need to flip through hundreds of pages or worry about greasy or lost pages. This manual is easily accessible on any electronic device, including PC and Mac computers, as well as Android and Apple smartphones and tablets. You can even print out a physical copy if you prefer.
Don't let car troubles stress you out. With the 2008 Nissan Xterra Service & Repair Manual, you'll have all the necessary information at your fingertips to keep your vehicle running smoothly and save on costly repairs. Trust in this comprehensive manual to keep your repair shop visits to a minimum.
