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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Jeep Wrangler car and truck repair procedures including Jeep 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 Jeep Wrangler automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1991 Jeep Wrangler

  • 1991 Jeep Wrangler 2.5 L4 GAS, CID:150, Fuel Injection, Aspiration:150, Engine VIN:, Desg:P
  • 1991 Jeep Wrangler 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 1991 Jeep Wrangler Islander 2.5 L4 GAS, CID:150, Fuel Injection, Aspiration:150, Engine VIN:, Desg:P
  • 1991 Jeep Wrangler Islander 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 1991 Jeep Wrangler Renegade 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 1991 Jeep Wrangler S 2.5 L4 GAS, CID:150, Fuel Injection, Aspiration:150, Engine VIN:, Desg:P
  • 1991 Jeep Wrangler Sahara 2.5 L4 GAS, CID:150, Fuel Injection, Aspiration:150, Engine VIN:, Desg:P
  • 1991 Jeep Wrangler Sahara 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S

WIRING DIAGRAMS FOR 1991 Jeep Wrangler AUTOMOBILES

OEM drawn wiring diagrams for most 1991 Jeep Wrangler cars and light trucks sold in the U.S.

1991 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram1991 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram

Components on diagram:
  • Battery
  • Starter Relay
  • ECU
  • 1991 Jeep Wrangler  2.5 L4 GAS Wiring Diagram1991 Jeep Wrangler 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Daytime Running Lamp Module
  • 1991 Jeep Wrangler S 2.5 L4 GAS Wiring Diagram1991 Jeep Wrangler S 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Electronic Control Unit
  • Warning Indicator Panel II
  • 1991 Jeep Wrangler Sahara 2.5 L4 GAS Wiring Diagram1991 Jeep Wrangler Sahara 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Fuel Pump
  • Fuel Gauge Sender
  • Fuel Pump Relay
  • Electronic Control Unit
  • 1991 Jeep Wrangler S 2.5 L4 GAS Wiring Diagram1991 Jeep Wrangler S 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Turn Signal Flasher
  • Seatbelt/Ignition Key Warning Buzzer
  • 1991 Jeep Wrangler Islander 4.0 L6 GAS Wiring Diagram1991 Jeep Wrangler Islander 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Blower Motor
  • Blower Resistor
  • Heater/Off Switch
  • 1991 Jeep Wrangler Sahara 2.5 L4 GAS Wiring Diagram1991 Jeep Wrangler Sahara 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Rear Window Defogger Relay
  • Seat Belt Switch
  • Buzzer Module
  • Warning Indicator I
  • Ignition Set Warning Switch
  • 1991 Jeep Wrangler  4.0 L6 GAS Wiring Diagram1991 Jeep Wrangler 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Right Back-Up Lamp
  • Left Back-Up Lamp
  • Left Tail, Stop And Right Hand Signal Lamp
  • Right Tail, Stop And Turn Signal Lamp
  • 1991 Jeep Wrangler Sahara 2.5 L4 GAS Wiring Diagram1991 Jeep Wrangler Sahara 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Rear Window Defogger Relay
  • Rear Defogger Switch
  • Rear Defogger Switch Indicator Lamp
  • 1991 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram1991 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Washer Pump
  • Wiper Motor
  • Wiper /Washer Switch
  • CLICK HERE TO GET FULL ACCESS TO 1991 Jeep Wrangler WIRING DIAGRAMS!

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

    Click here to view more details about 2002 Jeep Wrangler Bumper End, Front, Driver Side2002 Jeep Wrangler Bumper End, Front, Driver Side, A high quality, OE replacement bumper end; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $24.01

    Click here to view more details about 2008 Jeep Wrangler Mirror, Passenger Side2008 Jeep Wrangler Mirror, Passenger Side, This OE replacement mirror is primered and made of the highest quality, rust and corrosion resistant materials to withstand all types of weather. Item is backed by 2-year Kool Vue limited warranty.</p><p><b>Kool Vue</b> specializes in producing mirrors for all vehicle makes and models; our mirrors go through rigorous testing that includes 35,000 hours of Weather Testing, 500 Swing Tests and Impact, Pull Tension, Reflection and Vibration testing to make sure you purchase the highest quality mirrors. You can't go wrong with Kool Vue Mirrors!</p>.

    Source: Auto Body Parts Store

    $32.48

    Click here to view more details about 1999 Jeep Wrangler 15" X 8" Alloy Wheel1999 Jeep Wrangler 15" X 8" Alloy Wheel, ALLOY WHEEL, 15 X 8, 5 STUDS/LUGS, 4.5" BOLT DIA, 5 ROUND HOLES, AS CAST, HAS INSIGNIA ON FACE, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $111.45

    Click here to view more details1994 Jeep Wrangler S L4, 2.5 L, 150 CID Rebuilt Engine, Block #532, 403, Head #403, 117 Crank #904, Crank snout 2.125", Oil bypass in filter, not in block, FI only, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,297.00

    Click here to view more details2009 Jeep Wrangler Used Engine Computer, Driver Side, Elec Cont Unit (ECU); (eng comp), (3.7L), Very Good.

    Source: Used Auto Parts Store

    $161.00

    Click here to view more details2010 Jeep Wrangler Used Engine Computer, Driver Side, Elec Cont Unit (ECU); (eng comp), (3.7L), Very Good.

    Source: Used Auto Parts Store

    $186.00
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