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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+.

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
  • Defroster Nozzle
  • Ventilator Duct
  • Engine Compartment Components and Harness Connector Location Diagram for 2003 Nissan Altima  2.5 L4 GASEngine Compartment Components and Harness Connector Location Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • A/C Relay
  • A/C Compressor
  • Ambient Sensor
  • Radiator
  • Refrigerant Pressure Sensor
  • HVAC Components Diagram for 2003 Nissan Altima  2.5 L4 GASHVAC Components Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • Intake Door Motor
  • Headlamp Components and Harness Connector Location Diagram for 2003 Nissan Altima  2.5 L4 GASHeadlamp Components and Harness Connector Location Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • Data Link Connector
  • Combination Switch
  • Key Lock Solenoid
  • Key Switch
  • BCM
  • Combination Meter Components and Harness Connector Location Diagram for 2003 Nissan Altima  2.5 L4 GASCombination Meter Components and Harness Connector Location Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • ECM
  • Junction Block
  • Fuel Level Sensor Unit
  • ECM Harness Connector
  • B16
  • Engine Compartment Components Diagram for 2003 Nissan Altima  2.5 L4 GASEngine Compartment Components Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • Power Valve Actuator
  • VIAS Control Solenoid Valve
  • Intake Manifold Collector
  • Warning Chime Components and Harness Connector Location Diagram for 2003 Nissan Altima  3.5 V6 GASWarning Chime Components and Harness Connector Location Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • Key Lock Solenoid
  • Seat Belt Buckle Switch
  • Key Switch
  • BCM
  • Door Switch
  • Body No.2 Harness Components Diagram for 2003 Nissan Altima  3.5 V6 GASBody No.2 Harness Components Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • Door Striker
  • Ground B107
  • Ground B117
  • Body Harness Components Diagram for 2003 Nissan Altima  3.5 V6 GASBody Harness Components Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • Washer Fluid Level Sensor
  • Horn
  • Generator
  • Front Washer Motor
  • Headlamp
  • 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:
  • Trunk Lid Opener Switch
  • Door Lock Actuator
  • Power Window Motor
  • Step Lamp
  • Speaker
  • 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 1997 Nissan Altima Headlight, Driver Side1997 Nissan Altima Headlight, Driver Side, Bulbs included; With side marker; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $85.18

    Click here to view more details about 1999 Nissan Altima Corner Light, Driver Side1999 Nissan Altima Corner Light, Driver Side.

    Source: Auto Body Parts Store

    $6.31

    Click here to view more details about 2012 Nissan Altima Tail Light Assembly, Passenger Side2012 Nissan Altima Tail Light Assembly, Passenger Side, PASSENGER SIDE TAIL LIGHT ASSEMBLY, FOR SEDAN AND HYBRID MODELS , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $70.52

    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: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,745.00

    Click here to view more details2003 Nissan Altima Used Wiper Motor Front, Very Good.

    Source: Used Auto Parts Store

    $66.00

    Click here to view more details2007 Nissan Altima Used Wiper Motor Front, Sdn, includes motor & linkage, Very Good.

    Source: Used Auto Parts Store

    $70.00
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