2011 Jeep Wrangler Sahara, AutomaticFACTORY 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 (Clutch System) Section 2 (NSG370 Manual Transmission (Service Information)) Different car Section 1 (Vehicle Data) Section 2 (Front Suspension & Wheel Alignment) Section 3 (Tires & Wheels (Service Information)) Section 4 (Battery System - Service Information) Section 5 (Base Brakes (Service Information)) Section 6 (Steering System) Section 7 (Antilock Brake System (Abs) (Service Information)) Section 8 (Propeller Shaft) Section 9 (Half Shaft) Section 10 (Front Axle) Section 11 (Rear Axle) Section 12 (Vehicle Quick Reference) Section 13 (Heating & Air Conditioning (Service Information)) Section 14 (Body - Interior & Exterior) Section 15 (Lamps/Lighting - Exterior (Service Information)) Section 16 (3.7L Engine (Service Information)) Section 17 (4.0L Engine (Service Information)) Section 18 (Fuel System) Section 19 (Restraints System (Service Information)) Section 20 (Electronic Control Modules (Service Information)) Section 21 (Antilock Brake System (Abs) - Electrical Diagnostics) Section 22 (Engine Cooling System) Section 23 (Emissions Control) Section 24 (Instrument Cluster (Service Information)) Section 25 (Audio & Video (Service Information)) Section 26 (Heated Glass (Service Information)) Section 27 (Frame And Bumpers) Section 28 (Charging System (Service Information)) Section 29 (Starting System (Service Information)) Section 30 (Starting - Non-DTC Based Diagnostics) Section 31 (Wiper System & Washer System (Service Information)) Section 32 (Vehicle Theft Security (Service Information)) Section 33 ((Heating & Air Conditioning - Electrical Diagnostics)) Section 34 (Heated Seats (Service Information)) Section 35 (Ignition System (Service Information)) Section 36 (42RLE Automatic Transmission (Service Information)) Section 37 (Lamps/Lighting - Interior (Service Information)) Section 38 (Power Distribution) Section 39 (Occupant Restraint Controller (Orc) - Electrical Diagnostics) Section 40 (Power Locks (Service Information)) Section 41 (Power Top/Sunroof (Service Information)) Section 42 (Nag1 Automatic Transmission (Service Information)) Section 43 (Exhaust System) Section 44 (Mp140 Transfer Case (Service Information)) Section 45 (Mp143 Transfer Case (Service Information)) Section 46 ((Transmission Control Module (TCM) - Electrical Diagnostics - Nag1 Automatic Transmission)) Section 47 (Wireless Control Module (WCM) - Electrical Diagnostics) Section 48 (Amplifier (Amp) - Electrical Diagnostics) Section 49 (Totally Integrated Power Module (TIPM) - Electrical Diagnostics) Section 50 (Communication - Non-DTC Based Diagnostics) Section 51 ((Occupant Classification Module (OCM) - Electrical Diagnostics)) Section 52 (Driver Door Module (DDM) (DMFL/R) - Electrical Diagnostics) Section 53 (Electronic Shift Module (ESM) - Electrical Diagnostics) Section 54 (Hands Free Module (HFM) - Electrical Diagnostics) Section 55 (Intrusion Transceiver Module (ITM) - Electrical Diagnostics) Section 56 ((Park Assist Module (PAM) - Electrical Diagnostics)) Section 57 ((Cabin Compartment Node (CCN) - Electrical Diagnostics)) Section 58 (Passenger Door Module (PDM) (DMFL/R) - Electrical Diagnostics) Section 59 (Diagnostic Code Index) Section 60 (DTCS P0016 To P0206) Section 61 (DTCS P0221 To P0581) Section 62 (DTCS P0585 To P2110) Section 63 (DTCS P2111 To U1418) Section 64 (DRIVEABILITY - Gas - Non-DTC Based Diagnostics) Section 65 (Intermittent Condition, Pre-Diagnostic Troubleshooting Procedure, Pcm/TCM Programming & Powertrain Verification Test) Section 66 (Powertrain Control Module (Pcm) - Electrical Diagnostics - 42RLE Automatic Transmission) Section 67 (Audio (Radio) - Electrical Diagnostics) Section 68 (DTC Index) Section 69 (Vehicle Data) Section 70 (Front Suspension & Wheel Alignment) Section 71 (Vehicle Quick Reference) Section 72 (Tires & Wheels (Service Information)) Section 73 (Base Brakes (Service Information)) Section 74 (2.4L Engine (Service Information)) Section 75 (3.6L Engine (Service Information)) Section 76 (Wiper System & Washer System (Service Information)) Section 77 (Frame And Bumpers) Section 78 (Front Half Shaft) Section 79 (Rear Half Shaft) Section 80 (Rear Driveline Module) Section 81 (Propeller Shaft) Section 82 (Heating & Air Conditioning (Service Information)) Section 83 (Steering System) Section 84 (Battery System - Service Information) Section 85 (Lamps/Lighting - Exterior (Service Information)) Section 86 (Body - Interior & Exterior) Section 87 (Rear Suspension) Section 88 (Antilock Brake System (Abs) (Service Information)) Section 89 (Restraints System (Service Information)) Section 90 (Antilock Brake System (Abs) - Electrical Diagnostics) Section 91 (Electronic Control Modules (Service Information)) Section 92 (Engine Cooling System) Section 93 (Emissions Control) Section 94 (Audio And Video (Service Information)) Section 95 (Audio/Video - Non-DTC Based Diagnostics) Section 96 (Instrument Cluster (Service Information)) Section 97 (Speed Control (Service Information)) Section 98 (Chime/Buzzer (Service Information)) Section 99 (Message Center (Service Information)) Section 100 ((Heating & Air Conditioning - Electrical Diagnostics)) Section 101 (Power Windows (Service Information)) Section 102 (Heated Seat Module (HSM) - Electrical Diagnostics) Section 103 (Charging System (Service Information)) Section 104 (Starting System (Service Information)) Section 105 (Starting - Non-DTC Based Diagnostics) Section 106 (DRIVEABILITY - Gas - Non-DTC Based Diagnostics) Section 107 (Fuel System) Section 108 (Exhaust System) Section 109 (Heated Seats (Service Information)) Section 110 (Horn System (Service Information)) Section 111 (Ignition System (Service Information)) Section 112 (Vehicle Theft Security (Service Information)) Section 113 (Lamps/Lighting - Interior (Service Information)) Section 114 (Universal Transmitter) Section 115 (Power Locks (Service Information)) Section 116 (Power Top/Sunroof (Service Information)) Section 117 (Body Control Module (BCM) - DTCS B10B3-14 To B182C-13) Section 118 (Radio Frequency Module (RF Hub) - Electrical Diagnostics) Section 119 (Power Distribution) Section 120 (40TE/41TE Automatic Transmission (Service Information)) Section 121 (Power Transfer Unit (Service Information)) Section 122 (62TE Automatic Transmission (Service Information)) Section 123 ((Tire Pressure Module (TPM) - Electrical Diagnostics)) Section 124 (Amplifier (Amp) - Electrical Diagnostics) Section 125 (Telematics Gateway Module - Electrical Diagnostics) Section 126 (Communication - Non-DTC Based Diagnostics) Section 127 ((Center Stack Screen Module - Electrical Diagnostics)) Section 128 (Instrument Cluster - Electrical Diagnostics) Section 129 (Body Control Module (BCM) - Body Verification Test) Section 130 (Occupant Restraint Controller (Orc) - Diagnostic Code Index) Section 131 (Occupant Restraint Controller (Orc) - DTCS B1B00 To B1BB9) Section 132 (Occupant Restraint Controller (Orc) - DTCS B1BC7 To U142A) Section 133 (Occupant Restraint Controller (Orc) - Restraints System Intermittent Test, Pre-Diagnostic Troubleshooting Procedure & Verification Test) Section 134 ((Steering Control Module (SCM) - Electrical Diagnostics)) Section 135 (Body Control Module (BCM) - Diagnostic Code Index) Section 136 (Body Control Module (BCM) - DTCS B1830-11 To U1433-24) Section 137 ((Drivetrain Control Module (DTCM) - Electrical Diagnostics)) Section 138 (Driver Door Module (DDM) (D

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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