Auto Parts Search


      Over 40 million used auto parts online. Shop online for auto and truck parts and save up to 75%

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Cadillac Seville car and truck repair procedures including Cadillac 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 Cadillac Seville automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2003 Cadillac Seville

  • 2003 Cadillac Seville SLS 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:Y
  • 2003 Cadillac Seville STS 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:9

WIRING DIAGRAMS FOR 2003 Cadillac Seville AUTOMOBILES

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

2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram

Components on diagram:
  • Powertrain Control Module
  • Dash Integration Module
  • Rear Integration Module
  • Shift Control Assembly
  • Stop Lamp/Automatic Transmission Shift Lock Control Switch
  • 2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Sunroof Module
  • Cellular Telephone Module
  • Automatic Level Control Compressor
  • Electronic Suspension Control Module
  • Fuel Pump And Sender Assembly
  • 2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Left Turn Indicator
  • Tail/Stop Lamp-Left
  • Tail Lamp-Left
  • Park/Turn Signal Lamp-Left Front
  • 2003 Cadillac Seville SLS 4.6 V8 GAS Wiring Diagram2003 Cadillac Seville SLS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Powertrain Control Module
  • Reverse Relay
  • Rear Integration Module
  • Backup Lamp-Left
  • Backup Lamp-Right
  • 2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Reverse Relay
  • Rear Integration Module
  • Rear Object Sensor Control Module
  • 2003 Cadillac Seville SLS 4.6 V8 GAS Wiring Diagram2003 Cadillac Seville SLS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Rear Defogger Switch
  • Rear Window Defogger Grid
  • Rear Defogger Indicator
  • Instrument Panel Integration Module
  • Rear Integration Module
  • 2003 Cadillac Seville SLS 4.6 V8 GAS Wiring Diagram2003 Cadillac Seville SLS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Driver Door Module
  • Window Motor-Driver
  • Window Switch-Driver
  • 2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Seat Lumbar Horizontal Motor-Driver
  • Seat Lumbar Vertical Motor -Driver
  • Seat Lumbar Switch -Front Passenger
  • Seat Lumbar Horizontal Motor -Front Passenger
  • Seat Lumbar Vertical Motor -Front Passenger
  • 2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Blower Motor
  • Blower Motor Control Processor
  • I/P Integration Module
  • 2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram2003 Cadillac Seville STS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Parking Brake Switch
  • Parking Brake Relay
  • Rear Integration Module
  • Parking Brake Release Solenoid
  • CLICK HERE TO GET FULL ACCESS TO 2003 Cadillac Seville WIRING DIAGRAMS!

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

    Click here to view more details about 1997 Cadillac Seville Grille Assembly1997 Cadillac Seville Grille Assembly, With bar grille insert; A high quality, direct fit OE replacement grille assembly..

    Source: Auto Body Parts Store

    $138.89

    Click here to view more details1993 Cadillac Seville Power Steering Pump Pulley, For serpentine type belt; 5.2 in. outside diameter; 0.654 in. inside diameter; 1.161 in. width; This high quality power steering pump pulley directly replaces OE number 3537908; With Dorman's limited lifetime warranty..

    Source: Auto Body Parts Store

    $43.83

    Click here to view more details about 1997 Cadillac Seville Park/signal Lamp, Driver Side1997 Cadillac Seville Park/signal Lamp, Driver Side, PARK/SIGNAL LAMP, LH , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $12.23

    Click here to view more details about 1985 Cadillac Seville V8, 5.7 L, 350 CID Rebuilt Engine1985 Cadillac Seville V8, 5.7 L, 350 CID Rebuilt Engine, Flat lifters, 4-bolt main, optional high-performance engine supplied with flat top pistons, performance cam, 194 intake valve heads, and high volume oil pump., Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,243.00

    Click here to view more details2000 Cadillac Seville Used Suspension Compressor/Pump, Air Compressor Assy, 12494809, Very Good.

    Source: Used Auto Parts Store

    $144.00

    Click here to view more details2003 Cadillac Seville Used Suspension Compressor/Pump, Air Compressor Assy, 12494809, Very Good.

    Source: Used Auto Parts Store

    $169.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2003 Cadillac Seville vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    GOT A WEBSITE?Make money with Automotix

    Make money with Automotix Partner Program.

    Learn more

    Auto Repair Quick Search
    Help me find