1991 Ford F-250 Pickup Wiring Diagrams (ONLINE REPAIR MANUALS)

Auto Parts Search


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 1991 Ford F-250 Pickup car and truck repair procedures including Ford 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 1991 Ford F-250 Pickup automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 1991 Ford F-250 Pickup

  • 1991 Ford F-250 Pickup 5.0 V8 GAS, CID:302, Fuel Injection, Aspiration:302, Engine VIN:, Desg:N
  • 1991 Ford F-250 Pickup 4.9 L6 GAS, CID:300, Fuel Injection, Aspiration:300, Engine VIN:, Desg:Y
  • 1991 Ford F-250 Pickup 5.8 V8 GAS, CID:351, Fuel Injection, Aspiration:351, Engine VIN:, Desg:H
  • 1991 Ford F-250 Pickup 7.3 V8 DIESEL, CID:445, Fuel Injection, Aspiration:445, Engine VIN:, Desg:M
  • 1991 Ford F-250 Pickup 7.5 V8 GAS, CID:460, Fuel Injection, Aspiration:460, Engine VIN:, Desg:G
  • 1991 Ford F-250 Pickup Super CAB 4.9 L6 GAS, CID:300, Fuel Injection, Aspiration:300, Engine VIN:, Desg:Y
  • 1991 Ford F-250 Pickup Super CAB 5.8 V8 GAS, CID:351, Fuel Injection, Aspiration:351, Engine VIN:, Desg:H
  • 1991 Ford F-250 Pickup Super CAB 7.3 V8 DIESEL, CID:445, Fuel Injection, Aspiration:445, Engine VIN:, Desg:M
  • 1991 Ford F-250 Pickup Super CAB 7.5 V8 GAS, CID:460, Fuel Injection, Aspiration:460, Engine VIN:, Desg:G

WIRING DIAGRAMS FOR 1991 Ford F-250 Pickup AUTOMOBILES

OEM drawn wiring diagrams for most 1991 Ford F-250 Pickup cars and light trucks sold in the U.S.

1991 Ford F-250 Pickup Super CAB 4.9 L6 GAS Wiring Diagram1991 Ford F-250 Pickup Super CAB 4.9 L6 GAS Wiring Diagram

Components on diagram:
  • Blower Motor
  • Temperature Control Lever
  • Outside Recirculate Door Vacuum Motor
  • Vacuum Check Valve
  • Panel Door Vacuum Motor
    • 1991 Ford F-250 Pickup Super CAB 7.3 V8 DIESEL Wiring Diagram1991 Ford F-250 Pickup Super CAB 7.3 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Stop Lamp Switch
  • Clutch Interlock Switch
  • Horn Switch
  • Speed Control Switch
  • Speed Control Amplifier
    • 1991 Ford F-250 Pickup Super CAB 4.9 L6 GAS Wiring Diagram1991 Ford F-250 Pickup Super CAB 4.9 L6 GAS Wiring Diagram

    Components on diagram:
  • Rear Window Defrost Switch
  • Manual Lever Position Sensor
  • Heated Exhaust Gas Oxygen Sensor
  • Overdrive Switch
  • Daytime Running Lamps Module
    • 1991 Ford F-250 Pickup Super CAB 7.5 V8 GAS Wiring Diagram1991 Ford F-250 Pickup Super CAB 7.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Instrument Cluster
  • Main Light Switch
  • Dimmer Switch
  • Hi Beam Indicator
  • LH/RH Headlamp
    • 1991 Ford F-250 Pickup 7.5 V8 GAS Wiring Diagram1991 Ford F-250 Pickup 7.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Rear Window Defrost Switch
  • Backup Lamp Switch
  • Heated Exhaust Gas Oxygen Sensor
  • Backup Switch
  • Turn Flasher
    • 1991 Ford F-250 Pickup Super CAB 7.5 V8 GAS Wiring Diagram1991 Ford F-250 Pickup Super CAB 7.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Trailer Marker Lamps Relay
  • Left Headlamp
  • Washer Pump Motor
  • Heated Exhaust Gas Oxygen Sensor
    • 1991 Ford F-250 Pickup 5.0 V8 GAS Wiring Diagram1991 Ford F-250 Pickup 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Starter Relay
  • Stop Lamp Switch
  • Main Light Switch
  • Hazard Flasher
    • 1991 Ford F-250 Pickup Super CAB 7.3 V8 DIESEL Wiring Diagram1991 Ford F-250 Pickup Super CAB 7.3 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Wiper Switch
  • Windshield Wiper Washer Switch
  • Washer Switch
  • Ignition Switch
  • Washer Pump Motor
    • 1991 Ford F-250 Pickup Super CAB 4.9 L6 GAS Wiring Diagram1991 Ford F-250 Pickup Super CAB 4.9 L6 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Instrument Cluster
  • Electronic Engine Control Module
  • Ignition Coil
  • Radio Capacitor
    • 1991 Ford F-250 Pickup 7.3 V8 DIESEL Wiring Diagram1991 Ford F-250 Pickup 7.3 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Trailer Marker Lamps Relay
  • Main Light Switch

    • CLICK HERE TO GET FULL ACCESS TO 1991 Ford F-250 Pickup WIRING DIAGRAMS!

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

    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search
    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 1991 Ford F-250 Pickup vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Try Our Repair Service Finder
    Post Your Auto Repair Needs
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find
    Search