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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
  • Left Front Door Speaker
  • Left Rear Door Speaker
  • Right Rear Door Speaker
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Battery
  • Ignition Switch
  • Speedometer
  • Ambient Air Temperature Sensor
  • 2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Rear Window Defogger Relay
  • Ignition Switch
  • Rear Window Defogger Switch
  • Rear Window Defogger
  • 2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Rear Window Defogger Relay
  • Ignition Switch
  • Rear Window Defogger Switch
  • Rear Window Defogger
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Brake Indicator
  • Generator
  • Charge Indicator
  • Parking Brake Switch
  • 2003 Nissan Frontier  2.4 L4 GAS Wiring Diagram2003 Nissan Frontier 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Stop Lamp Switch
  • High Mounted Stop Lamp
  • Right Rear Combination Lamp
  • Left Rear Combination Lamp
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 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
  • Clutch Interlock Switch
  • Starter Motor
  • Clutch Interlock Relay
  • 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
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Battery
  • Ignition Switch
  • Hazard Switch
  • Low Tire Pressure Warning Control Unit
  • 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 2003 Nissan Frontier Bumper Bracket, Front, Passenger Side2003 Nissan Frontier Bumper Bracket, Front, Passenger Side, A high quality, OE replacement bumper mounting bracket; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $11.06

    Click here to view more details2004 Nissan Frontier Window Switch, Blade type; 14-prong male terminal; A high quality, direct fit OE replacement window switch; With 1-year limited TruckEFX warranty..

    Source: Auto Body Parts Store

    $130.32

    Click here to view more details2014 Nissan Titan Pickup Driver Side Head Light Assembly, Driver Side Head Light Assembly, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $135.50

    Click here to view more details2010 Nissan Frontier L4, 2.5 L, 151 CID 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 Rear View Mirror, Without AUTOMATIC DIMMING, Very Good.

    Source: Used Auto Parts Store

    $58.00

    Click here to view more details2005 Nissan Frontier Used Rear Vent Window, Passenger Side, R, (Crew Cab), R., Very Good.

    Source: Used Auto Parts Store

    $55.00
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