2003 Nissan Altima Wiring Diagrams (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Nissan Altima 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 Altima automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Nissan Altima

  • 2003 Nissan Altima 2.5 L4 GAS, CC:2500, Fuel Injection
  • 2003 Nissan Altima 3.5 V6 GAS, CC:3498, Fuel Injection

WIRING DIAGRAMS FOR 2003 Nissan Altima AUTOMOBILES

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

2003 Nissan Altima  3.5 V6 GAS Wiring Diagram2003 Nissan Altima 3.5 V6 GAS Wiring Diagram

Components on diagram:
  • Battery
  • Ignition Switch ACC or ON
  • Audio Unit
  • Unified Meter Control Unit
  • 2003 Nissan Altima  2.5 L4 GAS Wiring Diagram2003 Nissan Altima 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • ECM Relay
  • Engine Control Module
  • 2003 Nissan Altima  2.5 L4 GAS Wiring Diagram2003 Nissan Altima 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Fuel Pump Relay
  • Engine Control Module
  • Ignition Switch On Or Start
  • Condenser 1
  • 2003 Nissan Altima  3.5 V6 GAS Wiring Diagram2003 Nissan Altima 3.5 V6 GAS Wiring Diagram

    Components on diagram:
  • Transmission Control Module
  • Engine Control Module
  • Unified Meter Control Unit
  • 2003 Nissan Altima  3.5 V6 GAS Wiring Diagram2003 Nissan Altima 3.5 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Body Control Module
  • Lighting Switch
  • Unified Meter Control Unit
  • Auto Light Sensor
  • 2003 Nissan Altima  3.5 V6 GAS Wiring Diagram2003 Nissan Altima 3.5 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Body Control Module
  • Hazard Switch
  • Lighting Switch
  • Ignition Switch On Or Start
  • 2003 Nissan Altima  2.5 L4 GAS Wiring Diagram2003 Nissan Altima 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Trunk Lid Opener Switch
  • Body Control Module
  • Ambient Temperature Sensor
  • Combination Meter
  • 2003 Nissan Altima  2.5 L4 GAS Wiring Diagram2003 Nissan Altima 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Heated Seat Relay
  • Heated Seat Switch RH
  • Heated Seat LH
  • Heated Seat RH
  • 2003 Nissan Altima  2.5 L4 GAS Wiring Diagram2003 Nissan Altima 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Spiral Cable
  • Ignition Switch On Or Start
  • 2003 Nissan Altima  3.5 V6 GAS Wiring Diagram2003 Nissan Altima 3.5 V6 GAS Wiring Diagram

    Components on diagram:
  • Power Socket
  • CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Altima WIRING DIAGRAMS!

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

    Click here to view more details about 1999 Nissan Altima Fender, Front, Passenger Side1999 Nissan Altima Fender, Front, Passenger Side.

    Source: Auto Body Parts Store

    $30.95

    Click here to view more details about 1997 Nissan Altima Turn Signal Light, Passenger Side1997 Nissan Altima Turn Signal Light, Passenger Side.

    Source: Auto Body Parts Store

    $13.58

    Click here to view more details2008 Nissan Altima 16" Aftermarket Wheel Covers, Aftermarket Wheel Covers; 16 Inch; Chrome Finish; ABS; 5 Spoke Bolt-On Wheel Cover Retention, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $53.50

    Click here to view more details1993 Nissan Altima L4, 2.4 L, 2389 CC Rebuilt Engine, "SOHC, 12 valve, Dist mounts in timing cover, dipstick by #4,, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,745.00

    Click here to view more details2005 Nissan Altima Used Parking Lamp, Passenger Side, FOG/DRIVING; (LOWER BUMPER), R., Very Good.

    Source: Used Auto Parts Store

    $128.00

    Click here to view more details2002 Nissan Altima Used Parking Lamp, Passenger Side, R, Fog/Driving; (bumper-mtd), R., Very Good.

    Source: Used Auto Parts Store

    $93.00
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