2015 Jeep Wrangler Service and Repair Manual

2015 Jeep Wrangler service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

• Step-by-step repair procedures and service information
• Specifications and reference data (where provided)
• Electrical diagnostics with wiring diagrams
• Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more

Trims covered

• Unlimited Rubicon Sport Utility 4-Door
• X Edition Sport Utility 4-Door
• Freedom Edition Sport Utility 4-Door
• Unlimited Sport Sport Utility 4-Door
• Unlimited Hard Rock Sport Utility 4-Door
• Willys Wheeler Sport Utility 2-Door
• Rubicon Sport Utility 2-Door
• Unlimited Sahara Sport Utility 4-Door
• Unlimited Altitude Sport Utility 4-Door
• X Edition Sport Utility 2-Door
• Sahara Sport Utility 2-Door
• Sport Sport Utility 2-Door
• Willys Wheeler Sport Utility 4-Door
• Freedom Edition Sport Utility 2-Door

Engines covered

• 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated
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Index / Table of contents

• Body
• Brakes
• Chassis Electrical
• Driveline
• Engine Cooling
• Engine Electrical
• Engine Mechanical
• Engine Performance & Emission Controls
• Fuel System
• General Information & Identification
• Heating, Ventilation, & Air Conditioning
• Hybrid & Electric Vehicle Systems
• Steering
• Suspension
• Transmission, Clutch, & Transfer Case
• Wiring Diagrams