🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Generation:

ZJ

Product Name:

Jeep Grand Cherokee ZJ 1993-1998 Workshop Service Repair Manual PDF

👋 Introduction

Segment:

Mid-size SUV

Target Audience:

Off-road enthusiasts, families, those seeking a capable and comfortable SUV.

Key Competitors:

Ford Explorer, Chevrolet Blazer, Toyota 4Runner, Nissan Pathfinder.

Vehicle Usp:

Renowned Jeep off-road capability combined with a comfortable and relatively luxurious interior for its era, available powerful V8 engines.

Benefit To Owner:

Empowers owners with the knowledge to perform maintenance and repairs, saving on labor costs and ensuring proper vehicle upkeep. Essential for diagnosing issues and understanding complex systems.

📋 Manual Details

Model Years Covered:

1993, 1994, 1995, 1996, 1997, 1998

Page Count:

Over 1000

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Systems:

Engine mechanical (short block, long block, cylinder head, valve train, pistons, crankshaft, connecting rods), engine electrical (ignition system, starting system, charging system, sensors, actuators, ECU), fuel system (fuel pump, injectors, lines, pressure regulator, evaporative emission control), cooling system (radiator, fan, water pump, thermostat), lubrication system (oil pump, filter, pan, cooler), exhaust system (manifold, catalytic converter, muffler).

Transmission Systems:

Automatic transmission (42RE, 44RE, 46RH, 47RH) service and repair, manual transmission (NV3500) service and repair, transfer case (NP231J, NP242J) service and repair, driveline (driveshafts, U-joints, CV joints, differentials, axles).

Brake Systems:

Front and rear brake assemblies (discs, pads, calipers, rotors), parking brake system, ABS (Anti-lock Braking System) components and diagnostics, brake fluid specifications and bleeding procedures.

Suspension Steering Systems:

Front suspension (solid axle, leaf springs, track bar, ball joints, steering knuckles), rear suspension (solid axle, leaf springs, control arms, track bar), steering system (steering box, power steering pump, steering column, tie rods, drag link), wheel alignment specifications.

Electrical Systems:

Battery, alternator, starter motor, lighting system (headlights, taillights, interior lights), wipers and washers, power windows, power locks, remote keyless entry, horn, fuse box diagrams, relay assignments, wiring diagrams for all major systems.

HVAC Systems:

Heating, ventilation, and air conditioning (HVAC) system components, refrigerant types, charging procedures, diagnostic routines, climate control module.

Body Chassis Systems:

Body structure, frame, doors, hood, tailgate, bumpers, interior trim, seats, glass replacement, body repair procedures, corrosion protection.

General Procedures:

Routine maintenance, lubrication, fluid changes, filter replacements, inspection procedures, jacking and towing procedures, torque specifications for all fasteners.

Engine Procedures:

Engine tune-up, oil and filter change, spark plug replacement, timing belt/chain inspection and replacement, cylinder head removal and installation, piston and connecting rod service, crankshaft bearing inspection, camshaft installation and timing, fuel injector testing and replacement, EGR valve service, exhaust manifold replacement.

Transmission Procedures:

Transmission fluid and filter change, transmission removal and installation, internal transmission component repair (clutches, bands, valve body), torque converter service, transfer case disassembly and reassembly, differential overhaul, axle seal replacement.

Brake Procedures:

Brake pad and rotor replacement, caliper overhaul, brake line replacement, master cylinder replacement, brake bleeding (conventional and ABS), parking brake adjustment.

Suspension Steering Procedures:

Ball joint replacement, tie rod end replacement, steering stabilizer replacement, wheel bearing replacement, shock absorber and strut replacement, leaf spring replacement, steering box adjustment and replacement, power steering pump and hose replacement.

Electrical Procedures:

Alternator testing and replacement, starter motor testing and replacement, battery testing and replacement, headlamp bulb replacement, diagnostic trouble code (DTC) retrieval and interpretation, component testing (sensors, relays, solenoids), wiring harness repair, fuse and relay replacement.

HVAC Procedures:

Refrigerant system charging and evacuation, AC compressor replacement, accumulator/drier replacement, expansion valve replacement, heater core replacement, blower motor replacement, blend door actuator replacement.

Body Procedures:

Door panel removal, window regulator replacement, tailgate latch repair, bumper cover replacement, mirror replacement, interior trim panel installation, glass sealing and installation.

Troubleshooting:

Systematic diagnostic procedures for common and uncommon issues across all vehicle systems, guided troubleshooting trees, symptom-based diagnosis.

Depth Level:

Comprehensive: Covers basic maintenance to full engine and transmission rebuilds, including advanced diagnostics and electrical troubleshooting.

📊 Manual Specifications

File Format:

PDF

Searchable Text:

Yes (typically for professionally produced PDF manuals)

Print Quality:

High (designed for clear printing of text and diagrams)

Binding Type:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine 1 Code:

4.0L Inline-6 (AMC 242)

Engine 1 Description:

Overhead Valve (OHV), cast iron block and cylinder head, sequential electronic fuel injection.

Engine 1 Performance Hp:

190 hp @ 4,750 rpm (approx.)

Engine 1 Performance Torque:

225 lb-ft @ 3,250 rpm (approx.)

Engine 2 Code:

5.2L V8 (Magnum)

Engine 2 Description:

Overhead Valve (OHV), cast iron block and aluminum cylinder heads, sequential electronic fuel injection.

Engine 2 Performance Hp:

220 hp @ 4,400 rpm (approx.)

Engine 2 Performance Torque:

285 lb-ft @ 3,200 rpm (approx.)

Engine 3 Code:

5.9L V8 (Magnum)

Engine 3 Description:

Overhead Valve (OHV), cast iron block and aluminum cylinder heads, sequential electronic fuel injection.

Engine 3 Performance Hp:

234 hp @ 4,200 rpm (approx.)

Engine 3 Performance Torque:

324 lb-ft @ 2,800 rpm (approx.)

Fuel Delivery:

Electronic Fuel Injection (EFI) - Sequential Multi-Point Injection (MPI).

Recommended Fuel:

Unleaded gasoline (87 octane minimum).

🔧 Transmission

Transmission 1 Code:

42RE Automatic

Transmission 1 Description:

4-speed automatic with overdrive.

Transmission 2 Code:

NV3500 Manual

Transmission 2 Description:

5-speed manual transmission (less common).

Transfer Case Options:

Selec-Trac (NV231J - part-time 2WD/4WD), Quadra-Trac (NV242J - full-time 4WD).

📐 Dimensions

Wheelbase:

108.7 inches (2761 mm)

Length:

176.5 inches (4483 mm)

Width:

70.1 inches (1780 mm)

Height:

66.0 inches (1676 mm)

Curb Weight Min:

approx. 4,100 lbs (1860 kg)

Curb Weight Max:

approx. 4,800 lbs (2177 kg)

Cargo Volume Behind Rear Seat:

approx. 37.7 cu ft (1067 L)

Cargo Volume With Rear Seat Folded:

approx. 76.5 cu ft (2166 L)

🛡️ Safety Features

NHTSA Rollover Resistance:

3 stars (for 1997 model, higher center of gravity due to SUV nature)

ABS:

Standard on most models, optional on base trims in early years.

Airbags:

Driver and passenger front airbags.

Seatbelts:

Three-point front and rear seat belts.

💡 Technology Features

Audio System:

Factory AM/FM/Cassette or CD player, optional premium sound systems (e.g., Infinity).

Cruise Control:

Standard on most trims.

Remote Keyless Entry:

Available on higher trim levels.

🔧 Maintenance

Oil Change Interval:

Every 3,000 to 5,000 miles or 6 months, whichever comes first (depending on oil type and driving conditions).

Transmission Fluid Change Interval:

Every 30,000 to 60,000 miles (recommended service interval, consult manual for specific type).

Engine Coolant Flush:

Every 30,000 to 60,000 miles or 2-5 years.

Spark Plug Replacement:

Approx. 30,000 - 100,000 miles depending on spark plug type (standard copper vs. platinum/iridium).

Engine Oil Spec:

API Service SG, SH, or SJ. Viscosity: 5W-30 or 10W-30 (refer to manual based on temperature).

Transmission Fluid Spec:

ATF+3 (Chrysler specification) for automatic transmissions; Gear oil (e.g., SAE 75W-90) for manual transmissions and differentials.

Coolant Spec:

Ethylene Glycol based coolant, meeting Chrysler MS-9769 specification (often a green coolant).

Brake Fluid Spec:

DOT 3.

Common Issue 1:

Cracked cylinder heads on the 4.0L engine (especially earlier models, though less common than later generations).

Common Issue 2:

Transmission issues: solenoids, torque converter issues, potential internal wear in higher mileage units.

Common Issue 3:

Power steering pump leaks and whine.

Common Issue 4:

Rust and corrosion, particularly on the unibody frame rails, rocker panels, and rear quarter panels.

Common Issue 5:

Water pump and thermostat housing leaks.

Common Issue 6:

Driver's side heated seat element failure.

📚 Vehicle History

Jeep Legacy:

Jeep has a storied history in off-road vehicles, dating back to WWII with the Willys MB. Known for ruggedness, capability, and iconic design.

Zj Generation Intro:

The ZJ Grand Cherokee was introduced for the 1993 model year as a replacement for the Cherokee XJ's larger sibling, aiming to compete in the growing luxury SUV market.

Zj Generation Facelift:

Received a significant facelift for the 1996 model year, featuring updated exterior styling, improved interior appointments, and the introduction of the 5.9L V8 engine.

Manufacturing Location:

Detroit, Michigan, USA (Jefferson North Assembly Plant).

Production Years:

1993-1998

🏆 Awards & Recognition

Consumer Reports Rating:

Often rated as average to below average in reliability during its production years, particularly for later models and V8 engines, but praised for capability.