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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
  • Instrument Panel Components and Harness Connector Location Diagram for 2003 Nissan Altima  2.5 L4 GASInstrument Panel Components and Harness Connector Location Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • Data Link Connector
  • ECM
  • BCM
  • Combination Meter
  • ECM Harness Connector
  • Ground Location Diagram for 2003 Nissan Altima  2.5 L4 GASGround Location Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • Ground M61
  • Engine Room Harness Components Diagram for 2003 Nissan Altima  2.5 L4 GASEngine Room Harness Components Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • Ground E24
  • Ground E14
  • Ground E15
  • Passenger Compartment Components Diagram for 2003 Nissan Altima  2.5 L4 GASPassenger Compartment Components Diagram for 2003 Nissan Altima 2.5 L4 GAS

    Components on diagram:
  • ECM
  • Blower Relay
  • BCM
  • Fuse Block
  • Junction Block
  • Anti-Lock Brake System Components Diagram for 2003 Nissan Altima  3.5 V6 GASAnti-Lock Brake System Components Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • ECM
  • ABS Warning Lamp
  • ABS Control Unit
  • ABS Actuator
  • TCM
  • SRS Component Parts Location Diagram for 2003 Nissan Altima  3.5 V6 GASSRS Component Parts Location Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • Spiral Cable
  • Airbag Sensor
  • Airbag Module
  • Seat Belt Pretensioner
  • Crash Zone Sensor
  • Engine Room Harness Components Diagram for 2003 Nissan Altima  3.5 V6 GASEngine Room Harness Components Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • Ground F15
  • Ground F16
  • Ground F17
  • Instrument Panel Wire Harness Diagram for 2003 Nissan Altima  3.5 V6 GASInstrument Panel Wire Harness Diagram for 2003 Nissan Altima 3.5 V6 GAS

    Components on diagram:
  • Data Link Connector
  • Sunload Sensor
  • Glove Box Lamp
  • Combination Switch
  • Key Lock Solenoid
  • 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
  • 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 Radiator Support1997 Nissan Altima Radiator Support, A high quality, OE replacement radiator support assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $110.97

    Click here to view more details about 2001 Nissan Altima Mirror, Driver Side2001 Nissan Altima Mirror, Driver Side.

    Source: Auto Body Parts Store

    $98.61

    Click here to view more details2008 Nissan Altima 16" Wheel Cover, Aftermarket Wheel Covers; 16 Inch; Silver Finish; ABS; 6 Spoke; Standard Retention, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $69.50

    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 details2004 Nissan Altima Used Radio / CD Player / GPS, recvr, AM-FM-stereo-single CD (2-DIN), speed-compensating volume cont (ID PY020 or PY530), Very Good.

    Source: Used Auto Parts Store

    $86.00

    Click here to view more details2005 Nissan Altima Used Exhaust Manifold, L. (FR) NO CAT, Very Good.

    Source: Used Auto Parts Store

    $124.00
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