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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

COMPONENT LOCATION DIAGRAMS FOR 2003 Nissan Altima AUTOMOBILES

Component location diagrams for most 2003 Nissan Altima cars and light trucks sold in the U.S. from 1990+.

Anti-Lock Brake System Components Diagram for 2003 Nissan Altima  2.5 L4 GASAnti-Lock Brake System Components Diagram for 2003 Nissan Altima 2.5 L4 GAS

Components on diagram:
  • ECM
  • ABS Control Unit
  • ABS Actuator
  • TCM
  • Front Left Wheel Sensor
  • SRS Component Parts Location Diagram for 2003 Nissan Altima  2.5 L4 GASSRS Component Parts Location Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • Spiral Cable
  • Airbag Sensor
  • Airbag Module
  • Seat Belt Pretensioner
  • Crash Zone Sensor
  • Refrigeration System Components Diagram for 2003 Nissan Altima  2.5 L4 GASRefrigeration System Components Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • Blower Unit
  • Heater Unit
  • Cooling Unit
  • Ventilator Duct
  • Auto Light System Components and Harness Connector Location Diagram for 2003 Nissan Altima  2.5 L4 GASAuto Light System Components and Harness Connector Location Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • Horn Relay
  • Key Lock Solenoid
  • Key Switch
  • BCM
  • Door Switch
  • Electrical Units Location Diagram for 2003 Nissan Altima  2.5 L4 GASElectrical Units Location Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • Horn Relay
  • Front Wiper Motor
  • Hood Switch
  • ABS Control Unit
  • Fuse Box
  • HVAC Components Diagram for 2003 Nissan Altima  3.5 V6 GASHVAC Components Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • Mode Door Motor
  • Instrument Panel Components and Harness Connector Location Diagram for 2003 Nissan Altima  3.5 V6 GASInstrument Panel Components and Harness Connector Location Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • Data Link Connector
  • ECM
  • BCM
  • Combination Meter
  • ECM Harness Connector
  • Ground Location Diagram for 2003 Nissan Altima  3.5 V6 GASGround Location Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • Ground M61
  • Front Door Harness Components Diagram for 2003 Nissan Altima  3.5 V6 GASFront Door Harness Components Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • Door Lock Actuator
  • Power Window Motor
  • Power Window Switch
  • Step Lamp
  • Speaker
  • Brake System Components Diagram for 2003 Nissan Altima  3.5 V6 GASBrake System Components Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • ASCD Brake Switch
  • Brake Pedal
  • CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Altima PARTS/COMPONENTS LOCATION DIAGRAMS!

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

    Click here to view more details about 2006 Nissan Altima Grille Assembly2006 Nissan Altima Grille Assembly, With emblem provision, chrome molding, and gray grille insert; A high quality, OE replacement complete grille and shell assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $29.47

    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 details about 2006 Nissan Altima Pillar Post Covers2006 Nissan Altima Pillar Post Covers, Pillar Post Covers; 6 Piece Set, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $44.50

    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, Driver Side, FOG/DRIVING; (BUMPER-MTD), SE-R, L., Very Good.

    Source: Used Auto Parts Store

    $122.00

    Click here to view more details2007 Nissan Altima Used Exhaust Manifold, L. (FRONT) LESS CAT, Very Good.

    Source: Used Auto Parts Store

    $214.00
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