🏷️ Basic Information

Make:

Jeep

Model:

Grand Cherokee

Year:

2009

Chassis Code:

WK

👋 Introduction

Market Position:

Targets Jeep Grand Cherokee WK (2009) owners and independent repair shops seeking professional-grade repair and maintenance information.

Value Proposition:

Provides significant cost savings for owners by enabling DIY repairs and informed discussions with technicians, mirroring dealership-level resources.

Key Features:

Step-by-step instructions, diagrams, illustrations, wiring schematics, vehicle-specific specifications, and comprehensive coverage of all major systems.

Ease Of Use:

Designed to be easy to follow for individuals with basic mechanical skills, featuring clear text and illustrations.

📋 Manual Details

Coverage Areas:

General Information, Engine Mechanical, Engine Electrical, Emission Control, Fuel System, Clutch System, Manual Transaxle, Automatic Transaxle, Driveshaft and Axle, Suspension System, Steering System, Restraint System, Brake System, Body (Interior & Exterior), Body Electrical System, HVAC

Manual Type:

Service Repair Workshop Manual

Language:

English

Format:

PDF

Compatibility:

Compatible with all versions of Windows and Mac operating systems.

Download Speed:

Offered as a speed download, indicating digital delivery.

📖 Manual Coverage

Engine Mechanical:

Detailed procedures for engine overhaul, disassembly, assembly, diagnostics, and repair. Includes cylinder head, crankshaft, pistons, connecting rods, timing components, oil pump, cooling system.

Engine Electrical:

Covers ignition system, starting system, charging system, engine control module (ECM) diagnostics, sensors, actuators, and related wiring diagrams.

Emission Control:

Information on emissions systems, catalytic converter, EGR system, evaporative emission control (EVAP), and related diagnostics.

Fuel System:

Covers fuel delivery, fuel injection system, fuel pump, fuel injectors, fuel tank, lines, and diagnostics.

Clutch System:

Procedures for clutch inspection, adjustment, replacement, and hydraulic system service (if applicable).

Manual Transaxle:

Disassembly, assembly, inspection, and repair procedures for manual transmissions.

Automatic Transaxle:

Comprehensive coverage of automatic transmission service, including disassembly, assembly, torque converter, valve body, electronic controls, and fluid service.

Driveshaft And Axle:

Maintenance and repair of front and rear driveshafts, CV joints, axles, and differential components.

Suspension System:

Includes front and rear suspension components, shocks, struts, control arms, ball joints, and alignment specifications.

Steering System:

Covers power steering system, steering gear, tie rods, steering column, and related components.

Restraint System:

Information on airbags, seat belts, and related sensors and control modules.

Brake System:

Detailed coverage of hydraulic brake system, ABS, traction control, disc and drum brake service, and bleeding procedures.

Body Interior Exterior:

Procedures for body panel removal/installation, interior trim, door mechanisms, glass replacement, and bodywork.

Body Electrical System:

Covers lighting, power windows, power locks, mirrors, instrument cluster, wipers, horn, and related wiring diagrams.

HVAC:

Service and repair of the heating, ventilation, and air conditioning system, including refrigerant handling, component replacement, and diagnostics.

Maintenance:

Routine maintenance tasks such as oil changes, fluid checks and changes, filter replacements, spark plug replacement, and general inspections.

Troubleshooting:

Diagnostic charts and procedures for identifying and resolving common and complex issues across all vehicle systems.

Repair:

Step-by-step instructions for repairing or replacing virtually any component or system within the vehicle.

Diagnostics:

Detailed diagnostic procedures, including reading trouble codes, testing sensors, and interpreting electrical schematics.

Wiring Schematics:

Comprehensive electrical wiring diagrams for all vehicle systems, essential for diagnosing electrical faults.

Component Replacement:

Detailed instructions for removing and installing all major components, from engine parts to body panels.

Depth:

Advanced diagnostic and repair procedures comparable to authorized dealer service departments, suitable for professional mechanics and skilled DIY enthusiasts.

Diagnostics Complexity:

Includes detailed diagnostic flowcharts, component testing procedures, and specifications for troubleshooting complex electrical and mechanical faults.

📊 Manual Specifications

File Format:

Adobe PDF Reader Compatible

Reader Requirement:

Requires Adobe PDF Reader for viewing.

Print Quality:

Printable pages for offline use, allowing users to print specific sections as needed.

Binding Type:

Digital (PDF), not applicable for printed binding.

Paper Type:

Not applicable (Digital format).

⚙️ Engine Specifications

Engine Options:

Likely includes the 3.7L V6 'C' engine and the 4.7L V8 'N' engine, and potentially the 5.7L V8 'H' HEMI engine, common for the 2009 WK Grand Cherokee. Specific details would be within the manual.

Horsepower Torque:

Specific horsepower and torque figures for each engine variant are detailed within the manual, essential for repair and diagnostic accuracy.

Fuel Delivery Type:

Likely features Multi-Point Fuel Injection (MPI) systems.

Engine Code Identification:

The manual assists in identifying specific engine codes (e.g., 'C', 'N', 'H') to ensure correct repair procedures are followed.

🔧 Transmission

Transmission Options:

The 2009 Grand Cherokee WK was primarily equipped with automatic transmissions, with manual transmissions being rare or non-existent for this model year. The manual covers both possibilities.

Automatic Transmission Models:

Likely includes the 5-speed W5A580 transmission for V8 models and potentially others depending on the specific engine option.

Drivetrain:

The manual covers components related to 4x4 (four-wheel drive) systems, including transfer cases and differentials.

📐 Dimensions

Wheelbase:

Approximately 114.8 inches (2916 mm) for the WK Grand Cherokee.

Length:

Approximately 189.8 inches (4821 mm) for the WK Grand Cherokee.

Curb Weight:

Varies by engine and trim, typically ranging from 4,500 to 5,000 lbs (2041 to 2268 kg).

🛡️ Safety Features

NHTSA Crash Test:

The 2009 Grand Cherokee received good ratings from NHTSA, with specific details available in official reports. The manual would cover related safety systems.

ABS Esc:

Anti-lock Braking System (ABS) and Electronic Stability Control (ESC) are standard and covered in the brake system and diagnostics sections.

Airbags:

Front, side, and potentially curtain airbags are standard features detailed in the Restraint System section.

💡 Technology Features

Infotainment System:

The 2009 Grand Cherokee offered available navigation systems, premium audio (e.g., Boston Acoustics), and Uconnect hands-free communication.

Parking Sensors:

Rear parking sensors were an available option, covered within the body electrical or specific system sections.

Bluetooth:

Uconnect system provided Bluetooth hands-free connectivity for phone calls.

🔧 Maintenance

Oil Change Interval:

Typically every 5,000 to 7,500 miles (8,000 to 12,000 km) or 6 months, depending on driving conditions, with specific recommendations in the manual.

Engine Oil Type:

Likely SAE 5W-20 or 5W-30 synthetic oil, with exact specifications and capacities provided in the manual.

Coolant Type:

Chrysler's HOAT (Hybrid Organic Acid Technology) coolant (e.g., Mopar OAT or equivalent) is typically specified.

Transmission Fluid Type:

Specific ATF (Automatic Transmission Fluid) type required for the W5A580 and other transmissions, detailed in the manual (e.g., ATF+4 or equivalent).

Brake Fluid Type:

Typically DOT 3 or DOT 4 brake fluid, with specific recommendations in the manual.

Common Problems:

Potential issues may include HVAC blower motor resistor failure, water pump leaks, fuel pump issues, and minor electrical gremlins. The manual provides diagnostics for these.

📚 Vehicle History

Jeep Legacy:

Jeep has a long-standing reputation for robust SUVs and off-road capability, which the Grand Cherokee embodies.

Wk Generation:

The WK generation (2005-2010) represented a significant redesign for the Grand Cherokee, focusing on improved on-road comfort and refinement while retaining off-road prowess.

Manufacturing Location:

The 2009 Jeep Grand Cherokee WK was primarily manufactured in Jefferson North Assembly, Detroit, Michigan, USA.

🏆 Awards & Recognition

Off Road Capability:

The Grand Cherokee has consistently been recognized for its off-road capabilities, often receiving accolades from off-road publications and enthusiasts.