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2002 Jeep Wrangler CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Jeep REPAIR SHOPS DON'T WANT YOU TO KNOW

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!

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    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2002 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 Jeep Wrangler automobile. Try the Automotix DIY solution today!
    DIY REPAIR SAMPLES > CONTINUE EXPLORING >
    Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Jeep mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 2002 Jeep Wrangler vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

    A/C & HEATER SERVICE PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

    Component Replacement & Adjustment -> Cherokee, Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Heat/Defrost & Panel/Defrost Door Motor, Replace -> Grand Cherokee
    Vehicle: 2002 Jeep Wrangler Sport 4.0 L6 GAS

    Grand Cherokee

    This motor is used only on models equipped with ATC.

    • Remove two bolts securing center instrument panel support bracket to left side of floor panel transmission tunnel.
    • Remove two bolts sec...

    CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

    Drum Brakes -> Jeep -> Adjustments -> Cherokee & Grand Cherokee -> Parking Brake -> Service Brakes -> Wrangler
    Vehicle: 2002 Jeep Wrangler Sport 4.0 L6 GAS

    Service Brakes

    • Raise and support vehicle.
    • Remove access slot cover at rear of brake support plate.
    • Rotate adjuster star wheel while turning wheel and tire until brake locks using a suitable brake adjustment tool.
    • Insert a suitable thin tool through adjustment hole and disengage automatic adjuster arm from star wheel, then back off screw approximately one turn.
    • Install access slot cover, then lower vehicle and inspect for proper brake operation.
    • Drive vehicle in Reverse, make 10-15 firm brake applications with one forward stop between each reverse application to equalize adjustment.

    Parking...

    CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

    DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Component Locations -> 1997-06 Wrangler & 1997-01 Cherokee
    Vehicle: 2002 Jeep Wrangler Sahara 4.0 L6 GAS

    Re...

    CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

    DRIVESHAFT U-JOINT, Replace
    Vehicle: 2002 Jeep Wrangler Sport 4.0 L6 GAS

    Clamp only the narrow forged portion of the yoke in the vise. Failure to heed caution may result in damage.

    • Remove axle shaft.
    • Remove bearing cap retaining snap rings. Saturate the bearing caps with penetrating oil prior to removal.
    • Place socket (receiver) with inside diameter larger than bearing cap against yoke and perimeter of bearing cap to be removed.
    • Pla...

    CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

    Alternator, Replace
    Vehicle: 2002 Jeep Wrangler X 4.0 L6 GAS

    • Remove battery ground cable.
    • Remove alternator drive belt.
    • Remove alternator pivot, mounting bolts and nuts.
    • Position alternator for access to wire connector.
    • Unsnap plastic cover from B+ terminal, if equipped.
    • Remove B+ cable output terminal mounting nut at rear of alternator.
    • Disconnect terminal fr...

    CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

    Chrysler LLC Trucks -> Electronic Throttle Control Indicator ->
    Vehicle: 2002 Jeep Wrangler Sahara 4.0 L6 GAS

    When the ignition is turned On, the lamp will light for approximately 6-12 seconds as a bulb inspection. If the lamp is illuminated with the engine running, the vehicle is usually drivable but the electronic throttle system must be diagnosed and servic...

    CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

    Radiator, Replace
    Vehicle: 2002 Jeep Wrangler Sahara 4.0 L6 GAS

    • Disconnect negative battery cable at battery.
    • Remove radiator cap.
    • Remove condenser lower seal from lower core support.
    • Drain coolant into a suitable container.
    • Remove radiator upper and lower hose clamps.
    • Remove radiator hoses.
    • Disconnect coolant reserve/overflow tank hose from radiator.
    • Remove reservoir tank and power steering reservoir and position out of way.
    • Remove four fan shroud mounting bolts. Position fan shroud back over fan blades.
    • On models with automatic transmission, disconnect and plug automatic transmission fluid cooler lines.
    • On all models, remove six radiator mounting ...

    CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 2002 Jeep Wrangler Sport 4.0 L6 GAS

    Belt tension is adjusted at the power steering pump or idler pulley if not equipped with power steering.

    • Loosen power steering or idler pulley rear mounting bolts.
    • Loosen power steering pump ...

    CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 2002 Jeep Wrangler AUTOMOBILES

    Component location diagrams for most 2002 Jeep Wrangler cars and light trucks sold in the U.S. from 1990+.

    Controls and Solenoids Diagram for 2002 Jeep Wrangler Sport 4.0 L6 GASControls and Solenoids Diagram for 2002 Jeep Wrangler Sport 4.0 L6 GAS

    Components on diagram:
  • Park/Neutral Position Switch
  • Vacuum Line
  • Vehicle Speed Sensor
  • Speed Control Servo
  • TCC Solenoid Connector
  • Body Connectors Diagram for 2002 Jeep Wrangler Sport 4.0 L6 GASBody Connectors Diagram for 2002 Jeep Wrangler Sport 4.0 L6 GAS

    Components on diagram:
  • Connector C-107
  • Connector C-108
  • Connector C-170
  • Connector C-203
  • Connector C-106
  • CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2002 Jeep Wrangler AUTOMOBILES

    OEM drawn wiring diagrams for most 2002 Jeep Wrangler cars and light trucks sold in the U.S.

    2002 Jeep Wrangler X 4.0 L6 GAS Wiring Diagram2002 Jeep Wrangler X 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • 2002 Jeep Wrangler Sport 4.0 L6 GAS Wiring Diagram2002 Jeep Wrangler Sport 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • LH Fog Lamp
  • Fog Lamp Relay
  • RH Fog Lamp
  • Multifunction Switch
  • CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2002 Jeep Wrangler AUTOMOBILES

    OEM TSB listings for most 2002 Jeep Wrangler cars and light trucks sold in the U.S. from 1985+.

    Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED
    Vehicle: 2002 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED
    Vehicle: 2002 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2002 Jeep Wrangler AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2002 Jeep Wrangler cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2002 Jeep Wrangler cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2002 Jeep Wrangler cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2002 Jeep Wrangler cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler SPECIFICATIONS DATA!

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

    Click here to view more details2006 Jeep Wrangler Grille Insert, Vertical billet style; Without emblem provision; Ensures precise and perfect fit for a reliable and efficient performance; Adds unique and distinctive styling that gives your vehicle a custom look; With 2 years limited TrustBuilt warranty..

    Source: Auto Body Parts Store

    $69.58

    Click here to view more details about 2008 Jeep Wrangler Tailgate2008 Jeep Wrangler Tailgate, A high quality, OE replacement tailgate; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $303.86

    Click here to view more details2014 Jeep Wrangler Taillight Passenger Side, Passenger Side Tail Light Assembly, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $40.45

    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: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,297.00

    Click here to view more details2007 Jeep Wrangler Used Rear Axle Assembly, (DANA 44), LHD, 3.21 RATIO, Very Good.

    Source: Used Auto Parts Store

    $1,087.00

    Click here to view more details2005 Jeep Wrangler Used Headlamp Door/Cover, Passenger Side, Good.

    Source: Used Auto Parts Store

    $37.00
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