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 2004 Mercury Grand Marquis car and truck repair procedures including Mercury 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 2004 Mercury Grand Marquis automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

WIRING DIAGRAMS FOR 2004 Mercury Grand Marquis AUTOMOBILES

OEM drawn wiring diagrams for most 2004 Mercury Grand Marquis cars and light trucks sold in the U.S.

2004 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2004 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

Components on diagram:
  • Central Junction Box
  • 2004 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2004 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Air Suspension Module
  • Air Suspension Compressor Relay
  • 2004 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2004 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Warning Lamps Module
  • Air Bag Indicator
  • Lighting Control Module
  • Seat Pressure Sensor
  • 2004 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2004 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Function Selector Switch Assembly
  • Front Blower Motor Resistor Assembly
  • Temperature Blend Door Actuator
  • Low Charge Protection Switch
  • 2004 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2004 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Oil Pressure Switch
  • Engine Coolant Temperature Sensor
  • Powertrain Control Module
  • Malfunction Indicator Lamp
  • Low oil pressure
  • 2004 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2004 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Washer Fluid Level Switch
  • Windshield Wiper Motor
  • Multi-Function Switch
  • Windshield Washer Pump
  • Lighting Control Module
  • 2004 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2004 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Glove Box Lamp
  • Luggage Compartment Lamp
  • Main Light Switch
  • Engine Compartment Lamp
  • Luggage Compartment Lid Release Solenoid
  • 2004 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2004 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Map Reading Lamps
  • Spot Lamp- Interior
  • 2004 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2004 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Multi-Function Switch
  • Daytime Running Lamps Module
  • Lighting Control Module
  • Headlamp- Left
  • Headlamp- Right
  • 2004 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2004 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Master Window Adjust Switch
  • Power Window Motor- Driver Side Front
  • CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Grand Marquis WIRING DIAGRAMS!

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

    Click here to view more details about 1997 Mercury Grand Marquis Grille Insert1997 Mercury Grand Marquis Grille Insert, 1-piece design; With emblem provision; A high quality, OE replacement grille insert; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $56.53

    Click here to view more details about 2008 Mercury Grand Marquis Bumper Cover, Front2008 Mercury Grand Marquis Bumper Cover, Front, With license plate provision; With holes for air, fog light, and molding; CAPA certified; A high quality, direct fit OE replacement bumper cover..

    Source: Auto Body Parts Store

    $283.77

    Click here to view more details about 1991 Mercury Grand Marquis Parking/side Marker Lamp, Passenger Side1991 Mercury Grand Marquis Parking/side Marker Lamp, Passenger Side, PARKING/SIDE MARKER LAMP, RH , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $35.45

    Click here to view more details about 1983 Mercury Grand Marquis V8, 5 L, 302 CID Rebuilt Engine1983 Mercury Grand Marquis V8, 5 L, 302 CID Rebuilt Engine, Crank #2MAE or R1J, Smog not HO., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,297.00

    Click here to view more details2008 Mercury Grand Marquis Used Radio, AM-FM-CD (single disc), (ID 8W7T-18C869-AA), Very Good.

    Source: Used Auto Parts Store

    $198.00

    Click here to view more details2003 Mercury Grand Marquis Used Rear Vent Window, Driver Side, Very Good.

    Source: Used Auto Parts Store

    $96.00
    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 2004 Mercury Grand Marquis 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