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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:
  • Torque Converter Clutch Solenoid Valve
  • Solenoid Valve Unit
  • Ignition Switch
  • Engine Control Module
  • O/D Off Indicator Lamp
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Transmission Control Module
  • Turbine Revolution Sensor
  • 2003 Nissan Frontier  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

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

    Components on diagram:
  • Battery
  • Ignition Switch
  • Rod Antenna
  • Subwoofer
  • Audio Unit
  • 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
  • Key Switch
  • Right Rear Door Switch
  • 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  3.3 V6 GAS Wiring Diagram2003 Nissan Frontier 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Injector 1
  • Injector 3
  • Injector 5
  • Injector 4
  • 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:
  • 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
  • Ignition Switch
  • Clutch Interlock Switch
  • Starter Motor
  • Clutch Interlock 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 2000 Nissan Frontier Bumper, Front2000 Nissan Frontier Bumper, Front.

    Source: Auto Body Parts Store

    $123.03

    Click here to view more details about 1998 Nissan Frontier Knock Sensor1998 Nissan Frontier Knock Sensor, Blade type; 2-prong male terminal; Wiring harness not included; A high quality, direct fit OE replacement knock sensor; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $65.23

    Click here to view more details about 2006 Nissan Altima Power Door Mirror, Passenger Side2006 Nissan Altima Power Door Mirror, Passenger Side, PASSENGER SIDE POWER DOOR MIRROR, WITH HEATED GLASS, SE-R/SL MODELS, PAINT TO MATCH, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $101.45

    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

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

    Source: Used Auto Parts Store

    $76.00

    Click here to view more details2005 Nissan Frontier Used Harmonic Balancer, 2.5L (4 CYL), Very Good.

    Source: Used Auto Parts Store

    $93.00
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