Target Audience:
Jeep Grand Cherokee WJ owners, DIY mechanics, restoration specialists, parts departments, and repair shops.
Vehicle Segment:
Mid-size Luxury SUV / Sport Utility Vehicle
Value Proposition:
Provides essential, factory-accurate part information crucial for accurate repairs, part sourcing, and vehicle maintenance, enhancing the longevity and usability of the vehicle.
Unique Selling Points:
Official factory content, illustrated exploded diagrams, comprehensive part number listings, immediate digital download, lifetime replacement policy.
Engine Parts:
Comprehensive listing of all engine components, including block, cylinder head, pistons, crankshaft, camshaft, valves, cooling system, lubrication system, and fuel delivery system components.
Drivetrain Parts:
Detailed breakdown of transmission (automatic and manual, if applicable), transfer case, driveshafts, axles, differentials, and CV joints.
Suspension Steering Parts:
Covers all front and rear suspension components, steering linkage, power steering system parts, and steering column components.
Brake Parts:
Illustrated parts for the entire braking system, including master cylinder, brake booster, calipers, rotors, brake pads, lines, and parking brake components.
Electrical Parts:
Detailed parts listings for the electrical system, including wiring harnesses, sensors, switches, relays, fuses, battery, alternator, starter, lighting components, and power distribution.
Body Exterior Parts:
Comprehensive coverage of exterior body panels, doors, hood, tailgate, bumpers, grilles, fenders, glass, mirrors, and trim pieces.
Body Interior Parts:
Detailed parts for the interior, including seats, dashboard, door panels, headliner, carpeting, HVAC controls, audio system components, and all interior trim.
HVAC Parts:
Components related to heating, ventilation, and air conditioning systems, including blower motor, heater core, evaporator, condenser, and ducting.
Wheel Tire Parts:
Information on wheels, tires, and associated hardware.
Exhaust System Parts:
Components of the exhaust system, including manifold, catalytic converter, mufflers, and pipes, are cataloged.
Cooling System Parts:
Radiator, water pump, thermostat, hoses, and fan components are listed.
Fuel Tank And Delivery Parts:
Fuel tank, fuel pump module, fuel lines, and filler neck components.
Part Identification:
Primary function is to identify correct part numbers for replacement and service.
Assembly Disassembly Visuals:
Provides exploded views and diagrams to illustrate component relationships for easier disassembly and reassembly.
Part Number Lookup:
Facilitates efficient part ordering by listing all relevant part numbers.
Wiring Harness Identification:
Detailed diagrams and part numbers for various wiring harnesses across the vehicle's electrical systems.
Fastener Identification:
Where applicable, specific fasteners used in assemblies may be detailed with part numbers.
Hardware And Fasteners:
Detailed identification of nuts, bolts, clips, and other fasteners specific to various assemblies.
Depth:
Highly detailed, focused on part identification and enumeration for repair and restoration.
Illustrative Style:
Relies heavily on exploded view diagrams for clear visualization of part relationships and installation context.
Engine Options Covered By Parts:
Likely covers both the 4.0L Inline-6 and 4.7L V8 engines offered in the WJ Grand Cherokee.
Engine Displacement 4 0L:
4.0 Liters (242 cubic inches)
Engine Displacement 4 7L:
4.7 Liters (287 cubic inches)
Performance Data Access:
While not a performance manual, part identification for performance-related components (e.g., engine upgrades, exhaust systems) can be facilitated.
Fuel System Components:
Includes parts for fuel pump, fuel injectors, fuel filter, fuel lines, and related sensors for both engine variants.
Transmission Types Covered:
Parts for the NV242 Selec-Trac or NV247 Quadra-Trac transfer cases and likely the 42RE (4.0L) or 45RFE (4.7L) automatic transmissions.
4 0L Transmission:
42RE 4-speed Automatic Transmission
4 7L Transmission:
45RFE 4-speed Automatic Transmission
Optional Transmission Parts:
Coverage for any applicable optional transmission configurations or related components.
Transmission Part Details:
Detailed diagrams and part numbers for internal transmission components, valve bodies, torque converters, and external linkages.
Exterior Dimensions Part References:
Parts related to exterior dimensions like bumpers, body panels, and grille assemblies are detailed.
Interior Dimensions Part References:
Parts for interior fittings such as seats, dashboard components, and trim panels are included.
Cargo Area Part References:
Components related to the cargo area, such as tailgate latches, interior trim, and cargo floor components are listed.
Weight Related Part References:
Parts like suspension components and chassis reinforcements are presented in context of vehicle weight.
Safety Related Part Identification:
Parts critical to safety systems, such as brake components, seat belts, airbag components (though detailed deployment is not covered), and structural body panels are cataloged.
Active Safety Part Listing:
Parts for ABS system, traction control components (if applicable to the year/trim), and steering components are detailed.
Passive Safety Part Listing:
Components for airbags, seat belt retractors, and crumple zone body panels are covered.
Service Interval Part Context:
While not a service manual, the IPL helps in identifying parts needed for routine maintenance tasks like oil changes, filter replacements, brake service, and tune-ups.
Fluid Related Part Identification:
Parts for fluid systems such as radiators, coolant hoses, oil pans, transmission fluid pans, and associated gaskets and filters are cataloged.
Common Issue Part Replacement:
Owners can use this manual to identify and source replacement parts for common WJ issues such as transfer case chain stretch, cooling system leaks, and steering component wear.
Common Wj Issues Requiring Parts:
Heater blend door actuator failure, radiator support bushings deterioration, exhaust manifold cracks (on 4.7L), and door lock actuator failure.
