🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Year:

2000

Generation Code:

WJ

Generation Years:

1999-2004

Platform Code:

WJ

👋 Introduction

Market Position:

The Jeep Grand Cherokee WJ (1999-2004) represented Jeep's entry into the premium mid-size SUV segment, directly competing with vehicles like the Ford Explorer, Chevrolet Blazer, and Toyota 4Runner. This model offered a blend of capability, comfort, and luxury.

Competitive Analysis:

The WJ Grand Cherokee distinguished itself with its available powerful V8 engines, more refined interior compared to its predecessor, and robust Jeep off-road heritage. It aimed to appeal to buyers seeking both on-road refinement and off-road prowess.

Key Features:

Independent front suspension for improved ride quality, optional Quadra-Drive 4WD system with Varilok differentials for enhanced traction, spacious interior, and available premium features like leather seating and dual-zone climate control.

Off Road Capability:

The WJ Grand Cherokee, particularly with the Quadra-Drive system, offered a high level of off-road capability for its class, featuring robust axles, available locking differentials, and substantial ground clearance.

📋 Manual Details

Coverage Areas:

Engine, General Information, Drivetrain, Chassis, Electrical, Steering, Seats System, Clutch, Suspension, Locks, Brakes, Lubrication, Fuel System, Battery, Lightning, Starting Systems, Charging System, Ignition System, Instrument Panel Systems, Audio Systems, Horn Systems, Speed Control System, Turn Signal and Hazard Warning Systems, Wiper and Washer Systems, Lamps, Passive Restraint Systems, Electrically Heated System, Power Distribution System, Vehicle Theft/Security Systems, Chime/Buzzer Warning Systems, Wiring Diagrams, Exhaust System, Frame and Bumpers, Transmission and Transfer Case, Tires and Wheels, Body, Heating and Air Conditioning, Emission Control Systems

Page Count:

Estimated 2000+ pages (based on comprehensive FSM nature)

Manual Type:

Factory Service Manual (FSM)

Language:

English

File Format:

PDF/ZIP

Delivery Method:

Instant download as a digital file (PDF/ZIP), eliminating shipping costs and delivery wait times.

📖 Manual Coverage

Systems Covered:

All major mechanical, electrical, body, and chassis systems including engine repair and overhaul, fuel and emissions, cooling, lubrication, ignition, starting, charging, transmission (automatic and manual), transfer case, driveline, differentials, suspension, steering, brakes (ABS included), climate control, lighting, audio, security, and wiring schematics.

Electrical Systems Detail:

Covers all aspects of the vehicle's electrical system, including battery, starting, charging, ignition, lighting (headlamps, taillamps, interior lamps), instrument panel gauges and warning lights, audio systems, horn, speed control, turn signals, hazard warning, wipers/washers, power locks, power windows, mirrors, seat adjustments, theft/security systems, chime/buzzer warnings, and extensive wiring diagrams for all circuits.

Body And Interior Systems:

Coverage includes body construction, exterior panels, doors, hinges, latches, windows, windshield, rear liftgate, bumpers, interior trim, seats (adjustment mechanisms, heating elements), headliner, carpet, and dashboard assembly. Also covers locks, power locks, and security systems.

Lighting Systems Detail:

Detailed schematics and diagnostic procedures for exterior lamps (headlights, taillights, brake lights, turn signals, reverse lights), fog lamps, interior dome and courtesy lights, and the operation of automatic headlamp systems if equipped.

Fuel System Detail:

Covers the fuel tank, fuel pump, fuel filter, fuel lines, fuel injectors, fuel pressure regulator, and evaporative emission control (EVAP) system, including component testing and diagnostics.

Procedures Included:

Diagnosis, troubleshooting, repair, replacement, adjustment, overhaul, and routine maintenance procedures for all covered systems. Includes detailed component removal and installation steps, torque specifications, diagnostic flowcharts, and special tool recommendations.

Engine Repair Procedures:

Detailed procedures for engine removal/installation, cylinder head removal/installation, piston and connecting rod service, crankshaft and bearing service, camshaft and valve train service, oil pump and pan service, and timing chain/gear servicing.

Drivetrain Repair Procedures:

Comprehensive repair and overhaul procedures for the automatic transmission (42RE, 45RFE), transfer case (NV242, Quadra-Trac II, Quadra-Drive), front and rear differentials, driveshafts, CV joints, and axle shafts.

Chassis Repair Procedures:

Detailed instructions for servicing front and rear suspension components (control arms, ball joints, tie rods, springs, shocks, sway bars), steering system (rack and pinion, power steering pump, steering column), brake system (front/rear discs, calipers, rotors, master cylinder, power booster, ABS components), and wheel bearing replacement.

Heating And Ac Procedures:

Detailed procedures for diagnosing and repairing the heating, ventilation, and air conditioning (HVAC) system, including refrigerant handling, component testing (compressor, evaporator, condenser, blower motor), control head diagnostics, and airflow system troubleshooting.

Emission Control Procedures:

Information on the vehicle's emission control systems, including diagnosis and repair of the evaporative emission control (EVAP) system, catalytic converter, oxygen sensors, EGR system (if applicable), and PCV system.

Brake System Procedures:

Complete procedures for brake system maintenance, including bleeding the brake system, replacing brake pads and rotors, servicing brake calipers, replacing the master cylinder, power booster, and ABS components, along with troubleshooting ABS warning lights.

Technical Depth:

Comprehensive, from basic maintenance and fluid checks to advanced diagnostics, component rebuilding, and complete system overhauls. Suitable for professional technicians and experienced DIY mechanics.

Diagnostic Procedures:

Includes diagnostic flowcharts and procedures for identifying and resolving common faults within each system. For electrical systems, this includes checking circuits, sensor outputs, and actuator responses, often utilizing onboard diagnostic (OBD-II) data.

Torque Specifications:

Extensive torque specifications are provided for virtually all fasteners, critical for ensuring proper assembly and preventing component damage during repairs. This includes engine, transmission, suspension, brake, and chassis component torques.

Troubleshooting Guides:

The manual is rich with troubleshooting guides and diagnostic flowcharts that logically lead technicians through identifying the root cause of a problem, saving time and resources.

📊 Manual Specifications

File Format Details:

Digital Ebook format, viewable on multiple operating systems (Win95/98/ME/XP/vista/7/Linux/MAC). Instant download capability.

Searchable Text:

Yes, the PDF format typically contains searchable text, allowing users to quickly locate specific topics and keywords.

Compatibility:

Compatible with a wide range of operating systems including Windows (95, 98, ME, XP, Vista, 7), Linux, and macOS, ensuring broad accessibility for users with different computing environments.

Print Quality:

High-resolution digital scans suitable for printing individual pages or sections. Text is generally searchable within the PDF.

Printable Pages:

Yes, the digital format allows for printing of individual pages or entire sections for workshop use.

Binding Type:

N/A (Digital Product)

Paper Type:

N/A (Digital Product)

Manual Purpose:

A comprehensive factory service manual (FSM) providing the same in-depth information used by authorized Jeep dealerships and professional repair facilities.

⚙️ Engine Specifications

Engine Options:

4.0L Inline-6 (190 hp @ 4600 rpm, 235 lb-ft @ 3000 rpm) and 4.7L V8 (235 hp @ 4700 rpm, 325 lb-ft @ 3200 rpm).

Engine Code 4 0L:

ERH (4.0L) - Known for its robust construction and torque.

Engine Code 4 7L:

ENH (4.7L V8) - Introduced for improved performance and refinement.

Engine Performance Notes:

The 4.0L I6 is known for its legendary durability and torque, while the 4.7L V8 offers significantly more power and smoother operation, making it ideal for towing and highway cruising.

Engine Performance Notes 4 7L:

The 4.7L V8's 'Power Tech' designation reflected its improved output and torque over the previous V8 options in Jeep's lineup, contributing to better acceleration and towing.

Fuel System Type:

Sequential Multi-Port Fuel Injection (MPI) for both engine variants.

🔧 Transmission

Standard Transmission:

4-speed automatic transmission (42RE for 4.0L, 45RFE for 4.7L).

Optional Transmission:

No manual transmission option available for the 2000 model year WJ Grand Cherokee.

Transmission Features:

The 45RFE 4-speed automatic, later becoming the 545RFE with an added overdrive gear in later models, offered electronic control for smoother shifts and better fuel economy. The transfer case options included the Command-Trac NV242 (part-time 2-speed) and the premium Quadra-Trac II (full-time 4WD with electronic control) and Quadra-Drive (full-time 4WD with electronic control and brake lock differential).

📐 Dimensions

Exterior Dimensions:

Approx. Length: 184.0 in, Width: 73.3 in, Height: 66.5 in, Wheelbase: 116.0 in.

Interior Dimensions:

Passenger Volume: Approx. 103.8 cu ft, Headroom (F/R): 39.6 in / 39.3 in, Legroom (F/R): 40.8 in / 37.0 in.

Cargo Capacity:

Cargo Volume behind 1st row: Approx. 77.0 cu ft, Cargo Volume behind 2nd row: Approx. 37.0 cu ft.

Curb Weight:

Approx. 4,200 - 4,600 lbs depending on engine and configuration.

Gross Vehicle Weight Rating Gvwr:

Typically ranges from 5,500 lbs to 6,000 lbs depending on configuration and engine.

Towing Capacity:

Up to 5,000 lbs when properly equipped with a trailer brake controller and tow package.

🛡️ Safety Features

NHTSA Ratings:

Refer to specific NHTSA or IIHS reports for detailed crash test results for the 2000 model year. These generally indicated good performance for its class at the time.

Active Safety Features:

Four-wheel Anti-lock Braking System (ABS), optional traction control (on some models), and available low-range gearing for controlled descents.

Passive Safety Features:

Front airbags, available side-impact airbags (on select trims), seatbelt pretensioners, and a robust unibody structure designed for impact absorption.

💡 Technology Features

Infotainment Features:

Standard AM/FM radio with CD player. Optional premium Infinity Gold sound system with subwoofer. Available rear-seat entertainment system on some higher trims.

Driver Assistance Features:

Basic features include ABS and optional traction control. No advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist were available.

Connectivity Features:

Limited by the era. Primarily focused on the audio system. No Bluetooth, USB, or smartphone integration available.

🔧 Maintenance

Recommended Service Intervals:

Oil Changes: Every 3,000-5,000 miles or 6 months. Transmission Fluid Service: Every 30,000-60,000 miles. Coolant Flush: Every 30,000-100,000 miles (depending on coolant type). Spark Plugs: Every 30,000-100,000 miles (depending on plug type). Refer to the manual for precise intervals based on driving conditions.

Engine Oil Specification:

SAE 5W-30 (preferred for 4.0L and 4.7L) meeting Chrysler Material Standard MS-6395. Capacity: 6 quarts (4.0L), 7 quarts (4.7L).

Transmission Fluid Specification:

ATF+4 (Mopar Part #05013457AA) for all automatic transmissions (42RE, 45RFE). Capacity varies, refer to manual for specific fill levels.

Coolant Specification:

Ethylene glycol based coolant meeting Chrysler specification MS-7170 or MS-9769 (for HOAT). Typically a 50/50 mix of coolant and distilled water. Capacity: Approx. 10-12 quarts.

Brake Fluid Specification:

DOT 3 brake fluid. Capacity: Refer to manual for specific fill level (approx. 1 quart).

Power Steering Fluid Specification:

ATF+4 (Mopar Part #05013457AA) or equivalent meeting Chrysler specification MS-9602. Capacity: Refer to manual (approx. 1-2 quarts).

Transfer Case Fluid Specification:

For NV242: Mopar NV242 transfer case lubricant or equivalent (typically a Dexron III or Mercon equivalent ATF). For Quadra-Trac II/Quadra-Drive: Refer to manual as specialized fluids may be required. Capacity: Approx. 2 quarts.

Differential Fluid Specification:

API GL-5, SAE 75W-90 synthetic gear lubricant for both front and rear differentials. Capacity: Approx. 2-3 quarts per axle.

Common Issues Wj:

Cracked cylinder heads on early 4.7L V8s, water pump leaks, radiator leaks, transmission issues (especially with the 45RFE), PCM failures, heater core leaks, interior trim quality concerns, and potential rust issues on body panels and frame components.

Common Issues Wj Electrical:

Failures in the body control module (BCM), intermittent issues with power windows and locks, and problems with the instrument cluster can occur.

📚 Vehicle History

Brand Heritage:

Jeep has a storied history rooted in World War II utility vehicles, evolving into a brand synonymous with off-road capability and ruggedness. The Grand Cherokee line, introduced in 1993, aimed to blend this heritage with on-road comfort and luxury.

Model Evolution Wj:

The WJ generation (1999-2004) was a significant redesign from the ZJ. It introduced a unibody construction with independent front suspension, improved aerodynamics, a more premium interior, and updated powertrain options, setting a new standard for Jeep's flagship SUV.

Wj Key Upgrades Over Zj:

Independent Front Suspension (IFS) for better on-road handling, a more aerodynamic and refined exterior design, availability of the more powerful 4.7L V8, and enhanced interior materials and features.

Production Location:

Jefferson North Assembly Plant, Detroit, Michigan, USA.

🏆 Awards & Recognition

Recognitions Awards:

The Grand Cherokee consistently received praise for its off-road capabilities and towing capacity. While specific awards for the 2000 model year may vary, it was generally considered a strong contender in its segment for its blend of features and Jeep's established reputation.