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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:
  • Shift Lock Solenoid
  • Ignition Switch
  • ASCD Brake Switch
  • Park Position Switch
  • A/T Device
  • 2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

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

    Components on diagram:
  • Battery
  • Ignition Switch
  • Antilock Brake System Motor
  • Antilock Brake System Motor Relay
  • Antilock Brake System Solenoid Valve Relay
  • 2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Key Switch
  • Lighting Switch
  • Warning Chime Unit
  • Left Seat Belt Buckle Switch
  • 2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Ignition Switch
  • Ignition Coil
  • Condenser
  • Distributor
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Left Headlamp
  • High Beam Indicator
  • Right Headlamp
  • Lighting Switch
  • 2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Combination Switch
  • Front Fog Lamp Switch
  • Lighting Switch
  • Right Front Fog Lamp
  • Left Front Fog Lamp
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Lighting Switch
  • A/T Device
  • Hazard Switch Illumination
  • Combination Meter Illumination
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

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

    Components on diagram:
  • Battery
  • Ignition Switch
  • Starter Motor
  • Smart Entrance Control Unit
  • Vehicle Security Relay
  • 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 Fender, Front, Passenger Side2008 Nissan Frontier Fender, Front, Passenger Side.

    Source: Auto Body Parts Store

    $43.47

    Click here to view more details about 2007 Nissan Frontier Third Brake Light2007 Nissan Frontier Third Brake Light, With crystal clear lens; FMVSS-108, DOT and SAE approved; A high quality, direct fit OE replacement third brake light..

    Source: Auto Body Parts Store

    $102.33

    Click here to view more details2013 Nissan Rogue 16" x 6.5" Steel Wheel, Steel Wheel; 16 X 6.5; Round Vents; 5 Lug; 4.5 Inch BP; New Replica; Black, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $113.50

    Click here to view more details2004 Nissan Frontier L4, 2.4 L, 144 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    Ad Hoc

    Click here to view more details2005 Nissan Frontier Used Radio, RECEIVER, (AM-FM-STEREO-CD), SINGLE DISC, 28185EA001, Very Good.

    Source: Used Auto Parts Store

    $142.00

    Click here to view more details2010 Nissan Frontier Used Alternator, 4.0, AUTO, 4X4, Very Good.

    Source: Used Auto Parts Store

    $106.00
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