2002 Jeep Grand Cherokee OverlandFACTORY OEM SERVICE PROCEDURE

External Pages

's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle. Different variant/trim Section 1 (Diagnosis - 42RE & 46RE & 47RE Automatic Transmission) Section 2 (4.0L) Different car Section 1 (HVAC System - Manual) Section 2 (Diagnosis - 45RFE (Next Generation Controller)) Section 3 (Disc Brakes & Drum Brakes) Section 4 (Manual A/C-Heater Systems) Section 5 (Manual A/C-Heater Systems) Section 6 (Engine Controls - Self-Diagnostics) Section 7 (Engine Controls - Self-Diagnostics) Section 8 (Engine Controls - Self-Diagnostics - 2.2L) Section 9 (Engine Controls - Self-Diagnostics - 3.0L) Section 10 (Engine Controls - Removal, Overhaul & Installation - SATURN ""L"" Series) Section 11 (Engine Controls - Removal, Overhaul & Installation) Section 12 (System Wiring Diagrams) Section 13 (System Wiring Diagrams) Section 14 (System Wiring Diagrams) Section 15 (System Wiring Diagrams) Section 16 (System Wiring Diagrams) Section 17 (System Wiring Diagrams) Section 18 (Engine Controls - Service & Adjustment Specifications) Section 19 (Engine Controls - Service & Adjustment Specifications) Section 20 (Engine Controls - Service & Adjustment Specifications) Section 21 (Engine Controls - Removal, Overhaul & Installation) Section 22 (Engine Controls - Removal, Overhaul & Installation) Section 23 (Engine Controls - Removal, Overhaul & Installation) Section 24 (Engine Controls - Theory & Operation) Section 25 (Engine Controls - Theory & Operation) Section 26 (Engine Controls - Theory & Operation) Section 27 (Engine Controls - Basic Diagnostic Procedures) Section 28 (Engine Controls - System & Component Testing) Section 29 (Engine Controls - System & Component Testing) Section 30 (Engine Controls - System & Component Testing) Section 31 (System Wiring Diagrams) Section 32 (System Wiring Diagrams) Section 33 (System Wiring Diagrams) Section 34 (Engine Controls - Self-Diagnostics) Section 35 (Cabin Air Filter) Section 36 (Engine Controls - Tests W/O Codes) Section 37 (Engine Controls - Self-Diagnostics) Section 38 (Engine Controls - Self-Diagnostics) Section 39 (Cabin Air Filter) Section 40 (Engine Controls - On-Vehicle Adjustments) Section 41 (Vacuum Diagrams) Section 42 (Computer Relearn Procedures) Section 43 (Air Bag Restraint Systems) Section 44 (Disc Brakes) Section 45 (System Wiring Diagrams) Section 46 (Driveshaft) Section 47 (Audio System) Section 48 (Instrument Cluster) Section 49 (Wiper System & Washer System) Section 50 (Tires & Wheels) Section 51 (Door System - Front) Section 52 (Door System - Rear) Section 53 (Body - Exterior) Section 54 (Instrument Panel) Section 55 (Interior) Section 56 (Seat System) Section 57 (Body Structure) Section 58 (Body Diagnostic Procedures) Section 59 (HVAC - Air Conditioning System) Section 60 (Rear Window Defogger & Heated Mirrors)

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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