Access the official repair manual for the 2014-2018 Jeep Grand Cherokee, complete with wiring diagrams in PDF format. This comprehensive OEM workshop document provides detailed repair procedures and maintenance instructions, the same as those used by Jeep dealer technicians.

Key Features:

• Full wiring diagrams and circuit layouts
• Detailed instructions for repair, maintenance, and diagnostics
• Manufacturer-authorized procedures for all vehicle systems
• Easy-to-navigate PDF format

Ensure professional-grade repairs and maintenance for your Jeep Grand Cherokee with this trusted OEM workshop manual.

Engines Covered: –

• 3.0L/3.6L (182/219.7 CID) Flexible Fuel V6
• 3.0L (183 C.I.D.) TURBO DIESEL
• 3.6L (219.7 CID) V6
• 5.7L (348 CID) ENGINE
• 6.4L HEMI V8

CONTENTS: 2014-2018 Jeep Grand Cherokee Repair Manual

VEHICLE DATA

• VEHICLE QUICK REFERENCE

Accessories & Equipment

• AUDIO & VIDEO – NON-DTC-BASED DIAGNOSTICS
• AUDIO & VIDEO & ENTERTAINMENT & CONNECTIVITY
• CHIME & BUZZER & DRIVER ASSIST
• COMMUNICATION – NON-DTC-BASED DIAGNOSTICS
• ELECTRONIC CONTROL MODULES
• HEATED GLASS
• LAMPS & LIGHTING – EXTERIOR
• SPEED CONTROL
• WIPER SYSTEM & WASHER SYSTEM

Body & Frame

• BODY – INTERIOR & EXTERIOR
• FRAME AND BUMPERS
• HEATED & COOLED ACCESSORIES
• HEATED MIRRORS
• HEATED SEATS
• POWER LIFTGATE
• POWER LOCKS
• POWER MIRRORS
• POWER SEATS
• POWER TOP & SUNROOF
• POWER WINDOWS

Brakes

• ANTILOCK BRAKE SYSTEM (ABS)
• BASE BRAKES

Drivelines & Axles

• FRONT AXLE – 195FIA
• FRONT HALF SHAFT
• PROPELLER SHAFT
• REAR AXLE – 195R1A
• REAR AXLE- 230RIA
• REAR HALF SHAFT

Electrical

• BATTERY SYSTEM
• CHARGING
• CIRCUIT TESTING PROCEDURES – NON-DTC-BASED DIAGNOSTICS
• HORN SYSTEM
• INSTRUMENT CLUSTER
• MESSAGE CENTER
• NAVIGATION & TELECOMMUNICATION
• POWER DISTRIBUTION
• SPECIAL TOOLS – ELECTRICAL
• UNIVERSAL TRANSMITTER

Engine Mechanical

• 3.0L ENGINE GAS
• 3.0L TURBODIESEL
• 3.6L ENGINE
• 5.7L ENGINE
• 6.4L ENGINE
• ENGINE COOLING SYSTEM
• EXHAUST SYSTEM
• FUEL SYSTEM
• IGNITION SYSTEM
• STARTING – NON-DTC-BASED DIAGNOSTICS
• STARTING – SERVICE INFORMATION

Engine Performance

• DRIVEABILITY – DIESEL – NON-DTC-BASED DIAGNOSTICS
• DRIVEABILITY – GAS – NON-DTC-BASED DIAGNOSTICS
• EMISSION APPLICATIONS
• EMISSION CONTROL ABBREVIATIONS
• EMISSIONS CONTROL
• STATE EMISSION STANDARDS – DIESEL
• STATE EMISSION STANDARDS – GAS

Heating. Ventilation & A&C (HVAC)

• HEATING & AIR CONDITIONING

Maintenance

• MAINTENANCE REMINDER LIGHT (RESET PROCEDURES)

Restraints

• RESTRAINTS

Steering

• STEERING SYSTEM

Suspension

• FRONT SUSPENSION & WHEEL ALIGNMENT
• JEEP WHEEL ALIGNMENT SPECIFICATIONS
• REAR SUSPENSION
• TIRES & WHEELS

Transmission

• 8HP70 AUTOMATIC TRANSMISSION
• MP3010 TRANSFER CASE

Wiring Diagrams

• SYSTEM WIRING DIAGRAMS

Owners Manual

• 2016 JEEP GRAND CHEROKEE OWNER’S MANUAL

SAMPLE PAGES

A few pages will help you make the right decision

🛠️ Common Issues with the 2014-2018 Grand Cherokee

he 2014–2018 Jeep Grand Cherokee (WK2) represents the fourth generation of Jeep’s iconic midsize SUV. This model combines off-road capability, luxury features, and powerful engine options. The WK2 received a major facelift in 2014, adding improved technology, enhanced safety features, and a more refined interior.

🔍 Quick Facts

⚙️ Powertrain & Performance

✅ 0–60 MPH Performance:

• 3.6L V6: ~7.5 seconds
• 5.7L V8: ~6.5 seconds
• 3.0L Diesel: ~8.2 seconds
• 6.4L SRT: ~4.3 seconds

✅ Towing Capacity:

• 3.6L V6: 6,200 lbs
• 5.7L V8: 7,400 lbs
• 3.0L Diesel: 7,200 lbs
• SRT: 7,200 lbs

🚗 Trim Levels & Features

🚘 Trim Options

🛠️ Common Issues & Reliability Reported By Owners

The 2014–2018 Jeep Grand Cherokee is generally reliable but has reported problems related to its transmission, electrical system, and suspension.

⚡️ 1. Transmission Problems (ZF 8-Speed)

• Problem: Jerky shifting, hesitation, and occasional failure.
• Symptoms: Harsh gear changes, delayed engagement.
• Fix: Software updates, transmission fluid flush, or valve body replacement.
• Cost: $400 for software update; $2,500–$4,500 for transmission replacement.

🔥 2. Electrical System Malfunctions

• Problem: Uconnect system glitches, backup camera failures, and unresponsive touchscreens.
• Symptoms: Frozen screen, loss of Bluetooth connectivity, inaccurate navigation.
• Fix: Software update, head unit replacement.
• Cost: $150–$800 depending on repair type.

🛢️ 3. Diesel Exhaust System Issues (EcoDiesel Models)

• Problem: Diesel exhaust fluid (DEF) system malfunctions and clogged DPF filters.
• Symptoms: Check engine light, reduced power mode.
• Fix: DEF system repair or DPF cleaning.
• Cost: $500–$1,500 for repair or cleaning.

🚨 4. Air Suspension Failures (Quadra-Lift Models)

• Problem: Air suspension leaks or compressor failure.
• Symptoms: Vehicle sits low, rough ride, warning light for suspension.
• Fix: Replace air struts or compressor.
• Cost: $1,000–$2,500 per axle.

🚗 5. Brake Rotor Warping

• Problem: Premature warping of brake rotors, leading to vibration.
• Symptoms: Steering wheel shake during braking.
• Fix: Resurfacing or replacing rotors.
• Cost: $300–$600 per axle.

Common Mechanical Issues

1. Engine Problems
   • 3.6L Pentastar V6:
     • Cylinder Head Failure: Coolant leaks from cracked heads (TSB 18-024-16).
     • Oil Cooler Leaks: Faulty gaskets lead to oil mixing with coolant (“milkshake” sludge).
   • 5.7L Hemi V8:
     • Lifter/Camshaft Failure: “Hemi tick” noise from worn lifters, requiring cam/lifter replacement.
     • Exhaust Manifold Bolts: Broken bolts cause exhaust leaks (TSB 25-001-17).
   • EcoDiesel 3.0L (2014–2016):
     • Emissions System Failures: DPF/EGR clogs, turbo issues, and lawsuits led to buybacks.
2. Transmission
   • 8-Speed Automatic (ZF 8HP):
     • Rough Shifting: Harsh 1-2 or 3-4 shifts, often fixed with software updates (TSB 21-013-18).
     • Torque Converter Shudder: Vibration under acceleration; fluid flush may help.
3. Suspension/Steering
   • Air Suspension (Optional):
     • Leaking Air Struts: Sagging ride height or compressor failure (~$1,500–$2,500 to repair).
   • Steering Wander: Loose steering feel due to worn track bar or linkage.
4. Electrical Gremlins
   • TIPM (Totally Integrated Power Module):
     • Faulty fuel pump relays cause no-starts (TSB 18-041-14).
     • Random electrical failures (e.g., windows, lights).
   • Uconnect Infotainment:
     • Screen freezes, reboots, or Bluetooth drops (software updates available).
5. Brakes
   • Premature Rotor Warping: Especially in heavier trims (e.g., Hemi/SRT).

📅 Maintenance Schedule

📢 Recalls & Technical Service Bulletins (TSBs)

Major Recalls (NHTSA)

1. Brake Booster Water Ingress (NHTSA #14V154000)
   • Brake booster failure due to water entry.
   • Fix: Replace or seal brake booster.
2. Transmission Rollaway (NHTSA #16V240000)
   • Faulty gear shift design leading to rollaway.
   • Fix: Software update to ensure gear engagement.
3. Diesel Emission Violations (EcoDiesel Models)
   • Excessive NOx emissions in diesel variants.
   • Fix: Update emissions software and DEF system.

🆚 Competitors & Alternatives

✅ Pros

• ✅ Impressive Off-Road Capability: Multiple 4WD systems, Quadra-Lift air suspension, and Trailhawk trim.
• ✅ Wide Range of Powertrains: Options from fuel-efficient diesel to high-performance SRT V8.
• ✅ Luxurious Interior (High Trims): Leather seats, panoramic sunroof, and high-end audio options.
• ✅ Strong Towing Capacity: Up to 7,400 lbs, beating many competitors.

❌ Cons

• ❌ Transmission Issues: ZF 8-speed can be jerky or prone to failure.
• ❌ Air Suspension Reliability (Quadra-Lift): Costly repairs if system fails.
• ❌ High Maintenance Costs: Especially for SRT and diesel models.
• ❌ DEF System Problems (Diesel Models): Can lead to expensive repairs.

📚 Service Manual & Wiring Diagrams

• Factory Service Manual (FSM): Comprehensive repair, diagnostic, and maintenance instructions.
• Haynes/Chilton Manual: Covers basic maintenance and repair procedures.
• Online Resources: Jeep enthusiast forums, WK2 repair guides, and YouTube tutorials.

🔚 Final Verdict

The 2014–2018 Jeep Grand Cherokee (WK2) offers a versatile blend of off-road prowess, luxury comfort, and powerful engine choices. While it excels in capability and towing capacity, prospective buyers should be cautious of potential transmission issues and air suspension maintenance costs.

👉 Verdict: Great for adventurous drivers and families who value off-road capability and towing power but be prepared for higher maintenance expenses. 🚙👍

Key Recalls

• Takata Airbags: NHTSA 16V-356 (2014–2016 models; inflator rupture risk).
• Fuel Pump Relay (TIPM): NHTSA 18V-056 (2014–2015; stalling risk).
• Shift Interlock: NHTSA 16V-907 (2014–2016; vehicle may roll away).

Recommendations

1. Pre-Purchase Inspection:
   • Check for coolant/oil mixing (V6), Hemi tick (V8), and air suspension leaks.
   • Scan for TIPM or transmission codes.
2. Maintenance Tips:
   • V6: Flush coolant every 50k miles; monitor oil cooler seals.
   • V8: Use 5W-20 synthetic oil; address lifter noise immediately.
   • Air Suspension: Consider coil spring conversion if repairs are costly.
3. Verify Recalls: Use NHTSA VIN lookup or Jeep’s recall portal.
4. Avoid EcoDiesel (2014–2016): Post-buyback models may have lingering emissions issues.

Reliability Note

The 2016–2018 models saw fewer TIPM issues, but the V6/V8 engines remain maintenance-heavy. The Grand Cherokee excels off-road but demands proactive care. Opt for a CPO warranty or budget $1,500–$3,000/year for repairs on high-mileage examples.

Best Model Year: 2017–2018 (refined electronics, fewer TIPM faults).
Worst Model Year: 2014 (early 8-speed transmission bugs, TIPM failures).

For serious off-roading, the Trailhawk trim is ideal, but the air suspension adds complexity.