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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Nissan Frontier car and truck repair procedures including Nissan engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2003 Nissan Frontier automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Nissan Frontier

  • 2003 Nissan Frontier 2.4 L4 GAS, CC:2389, Fuel Injection
  • 2003 Nissan Frontier 3.3 V6 GAS, CC:3275, Fuel Injection
  • 2003 Nissan Frontier 3.3 V6 GAS, CC:3275, Fuel Injection

WIRING DIAGRAMS FOR 2003 Nissan Frontier AUTOMOBILES

OEM drawn wiring diagrams for most 2003 Nissan Frontier cars and light trucks sold in the U.S.

2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

Components on diagram:
  • Battery
  • Ignition Switch
  • Right Front Door Switch
  • Left Rear Door Switch
  • Key Switch
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Seat Belt
  • Ignition Switch
  • Seat Belt Buckle Switch
  • Air Bag Warning Lamp
  • Air Bag Diagnosis Sensor Unit
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Right Front Door Switch
  • Left Rear Door Switch
  • Right Rear Door Switch
  • Door Indicator
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Ignition Switch
  • Malfunction Indicator Lamp
  • Combination Meter
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • License Plate Lamp
  • Lighting Switch
  • Right Rear Combination Lamp
  • Left Rear Combination Lamp
  • 2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Backup Lamp Switch
  • Right Rear Combination Lamp
  • Left Rear Combination Lamp
  • 2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Ignition Switch
  • Right Front Door Switch
  • Left Rear Door Switch
  • Right Rear Door Switch
  • 2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Blower Motor
  • Fan Switch
  • Fan Resistor
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Ignition Switch
  • Generator
  • Charge Warning Lamp
  • CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Frontier WIRING DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2008 Nissan Frontier Hood2008 Nissan Frontier Hood, A high quality, OE replacement hood; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $157.71

    Click here to view more details about 2008 Nissan Frontier Grille Assembly2008 Nissan Frontier Grille Assembly, Made Of Durable Stainless Steel, Offers An Unmatched Shiny Finish That Lasts Longer, Features A Break-Through Design To Give Your Vehicle The Next Generation Look.

    Source: Auto Body Parts Store

    $142.25

    Click here to view more details2007 Nissan Murano Radiator, Radiator; 3.5 LTR; V6; 1 Row; Plastic Tank, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $91.45

    Click here to view more details2002 Nissan Frontier V6, 3.3 L, 3275 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2005 Nissan Frontier Used Wiper Motor Front, Very Good.

    Source: Used Auto Parts Store

    $70.00

    Click here to view more details2009 Nissan Frontier Used Exhaust Manifold, 4.0L (6 CYL), L., Very Good.

    Source: Used Auto Parts Store

    $177.00
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