2014-2019 Jeep Cherokee KL Trailhawk Service and Repair Manual

This 2014–2019 Jeep Cherokee KL Trailhawk Service & Repair Manual Covers

• Complete factory workshop procedures
• Factory diagnostic information
• Component removal and installation
• Repair and overhaul procedures
• Technical specifications
• Factory maintenance schedules
• Factory wiring diagrams
• Torque specifications
• Fuse and relay information
• Diagnostic flow charts

Engine Options

• 3.2L Pentastar V6 24V VVT Petrol (New Zealand specification)

Transmission Options

• 9-speed Automatic Transmission (948TE)

Engine and Drivetrain Repair Coverage

• Engine overhaul procedures
• Cylinder head servicing
• Timing chain inspection and replacement
• Sequential Multi-Port Fuel Injection diagnostics
• Variable Valve Timing diagnostics
• Ignition system servicing
• Cooling system repairs
• Lubrication system servicing
• EVAP system diagnostics
• Emissions system diagnostics
• Automatic transmission diagnostics
• Automatic transmission servicing
• Power Transfer Unit servicing
• Rear Drive Module servicing
• Rear locking differential servicing
• Driveshaft servicing
• CV joint repairs

4WD and AWD Technologies

• Jeep Active Drive Lock diagnostics
• Rear locking differential diagnostics
• Selec-Terrain system diagnostics
• Rock Mode diagnostics
• Hill Descent Control diagnostics
• Power Transfer Unit servicing
• Rear Drive Module diagnostics
• Driveline disconnect system diagnostics

Chassis, Steering and Suspension

• Trailhawk off-road suspension servicing
• Front MacPherson strut suspension servicing
• Rear multi-link suspension servicing
• Electric power steering diagnostics
• Steering gear servicing
• Steering column servicing
• Shock absorber replacement
• Wheel bearing servicing
• Suspension bush inspection
• Wheel alignment specifications

Braking Systems

• ABS diagnostics
• Electronic Stability Control diagnostics
• Traction Control diagnostics
• Electronic Roll Mitigation diagnostics
• Hill Start Assist diagnostics
• Hill Descent Control diagnostics
• Brake hydraulic system bleeding
• Electronic parking brake diagnostics
• Front and rear disc brake servicing

Electrical Systems and Wiring

• Complete factory wiring diagrams
• Engine management system
• Fuel injection system wiring
• Charging system diagnostics
• Starting system diagnostics
• CAN communication network diagnostics
• Instrument cluster diagnostics
• Passive Entry/Keyless Go diagnostics
• Immobiliser diagnostics
• Uconnect infotainment system wiring
• Lighting system diagnostics
• Power window diagnostics
• Trailer wiring diagnostics

Air Conditioning and HVAC

• Dual-zone automatic climate control diagnostics
• Compressor servicing
• Refrigerant system repairs
• HVAC control module diagnostics
• Blower motor servicing
• Air distribution system servicing

Body, Interior and Restraint Systems

• Body panel removal and installation
• Dashboard removal procedures
• Interior trim servicing
• Trailhawk interior component servicing
• SRS airbag diagnostics
• Seat belt pretensioner servicing
• Tailgate servicing
• Roof rail servicing
• Wiper and washer system servicing

Diagnostics and Troubleshooting

• Factory diagnostic flow charts
• Symptom-based troubleshooting
• Scan tool diagnostics
• Sensor testing procedures
• Actuator testing
• CAN communication diagnostics
• Electrical fault isolation
• ECU programming procedures
• Component inspection procedures

Common Error Codes Covered

Engine Codes

• P0016 — Crankshaft Position–Camshaft Position Correlation (Bank 1 Sensor A)
• P0300 — Random/Multiple Cylinder Misfire Detected
• P0335 — Crankshaft Position Sensor “A” Circuit
• P0456 — EVAP System Small Leak Detected
• P0520 — Engine Oil Pressure Sensor Circuit
• P06DD — Engine Oil Pressure Control Circuit Stuck Off
• P1524 — Oil Pressure Out of Range – VVT Disabled
• P219A — Bank 1 Air/Fuel Ratio Imbalance

Transmission Codes

• P0700 — Transmission Control System Malfunction
• P0716 — Input Speed Sensor Performance
• P0731 — Gear 1 Incorrect Ratio
• P1D73 — Gear Ratio Error
• P1D95 — Transmission Hydraulic Pressure Fault

ABS and Chassis Codes

• C0031 — Left Front Wheel Speed Sensor Circuit
• C0034 — Right Front Wheel Speed Sensor Circuit
• C121C — Torque Request Signal Denied
• C2220 — Steering Angle Sensor Not Initialized

Network Communication Codes

• U0002 — High-Speed CAN Communication Bus Performance
• U0100 — Lost Communication With ECM/PCM
• U0121 — Lost Communication With ABS Control Module
• U0140 — Lost Communication With Body Control Module

Body Control Codes

• B1A28 — Key Fob Battery Low
• B1D98 — Power Liftgate Latch Circuit Fault
• B16A7 — Power Liftgate Position Sensor Performance

ADAS Codes

• C2200 — Anti-Lock Brake Module Internal Fault
• C2502 — Forward Camera Calibration Required
• C2540 — Radar Sensor Alignment Required

Plus many other codes included in the manual.

Fuse Box Diagram

• Engine compartment fuse box layout
• Interior fuse panel layout
• Rear fuse and relay locations
• Fuse identification charts
• Fuse amperage specifications
• Power distribution diagrams

Wiring Diagrams

• Engine management system
• Fuel injection system
• 9-speed automatic transmission
• Active Drive Lock 4WD system
• Rear locking differential
• Selec-Terrain system
• ABS/ESC system
• Air conditioning system
• SRS airbag system
• Instrument cluster
• Uconnect infotainment system
• Passive Entry system
• Lighting system
• CAN communication network
• Trailer electrical system

Serpentine Belt and Timing System Information

• Accessory drive belt routing
• Serpentine belt inspection procedures
• Serpentine belt replacement procedures
• Timing chain inspection
• Timing chain replacement procedures
• Timing chain alignment specifications

Torque Specifications

• Engine fastener torque values
• Cylinder head torque specifications
• Main bearing torque values
• Connecting rod torque values
• Transmission torque specifications
• Power Transfer Unit torque specifications
• Rear differential torque specifications
• Suspension torque specifications
• Steering component torque values
• Brake system torque values
• Wheel nut torque specifications

Maintenance and Service Information

• Factory scheduled maintenance intervals
• Engine oil and filter replacement
• Automatic transmission fluid servicing
• Power Transfer Unit fluid replacement
• Rear differential oil replacement
• Engine coolant replacement
• Brake fluid replacement
• Spark plug replacement
• Engine air filter replacement
• Cabin air filter replacement
• Drive belt inspection
• Timing chain inspection
• Tyre rotation procedures
• Wheel alignment checks

Who Is This Manual For?

• New Zealand automotive workshops
• Independent repair garages
• Automotive technicians
• 4WD specialists
• Auto electricians
• Diagnostic specialists
• Fleet maintenance teams
• DIY owners
• Automotive training institutions