Wrangler 4WD V6-3.8L (2009): Relays and Modules

Also for this vehicle: Wrangler 2WD V6-3.8L (2008), Wrangler 4WD L4-150 2.5L VIN P MFI (1998), Wrangler L4-150 2.5L VIN E TBI (1990), Wrangler L4-150 2.5L VIN H TBI (1986), Wrangler L4-150 2.5L VIN P MFI (1993), Wrangler L4-2.4L VIN 1 (2006), Wrangler L4-2.5L VIN P (1999), Wrangler L6-242 4.0L VIN S MFI (1991), Wrangler L6-258 4.2L VIN C 2-bbl (1988), Wrangler L6-258 4.2L VIN M 2-bbl (1989), Wrangler L6-4.0L VIN S (2000).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
- Relays and Modules - Accessories and Optional Equipment10 pages
  - Alarm Module, (Vehicle Antitheft) › Component Information4 pages
    Description and Operation › Sentry Key Immobilizer Module (SKREEM) - Description2
    Service and Repair › Sentry Key Immobilizer Module (SKREEM) - Removal2
  - Keyless Entry Module › Component Information6 pages
    Diagrams
    Testing and Inspection › Initial Inspection and Diagnostic Overview2 3
    Service and Repair › Sentry Key Immobilizer Module (SKREEM) - Removal2
- Relays and Modules - Body and Frame › Keyless Entry Module › Component Information6 pages
- Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information9 pages
- Relays and Modules - Cooling System4 pages
  - Radiator Cooling Fan Control Module › Component Information › Diagrams
  - Radiator Cooling Fan Motor Relay › Component Information3 pages
    Locations
    Diagrams › Radiator Fan Control Relay (In TIPM)2
- Relays and Modules - Lighting and Horns › Brake Lamp Relay › Component Information › Diagrams
- Relays and Modules - Power and Ground Distribution31 pages
  - Power Distribution Module › Component Information25 pages
    Locations2 3
    Diagrams › Totally Integrated Power Module C1 (Dash) 50 Way2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    Description and Operation › Totally Integrated Power Module (TIPM) - Description2
    Service and Repair › Totally Integrated Power Module (TIPM) - Removal2
  - Relay Box › Component Information6 pages
    Locations › Run Relay2 3
    Diagrams › Run Relay (In TIPM)2 3
- Relays and Modules - Powertrain Management37 pages
  - Relays and Modules - Computers and Control Systems33 pages
    Engine Control Module › Component Information30 pages
    Locations2 3
    Diagrams › Powertrain Control Module C1 38 Way2 3 4 5 6 7 8
    Service and Repair › Procedures2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3
  - Relays and Modules - Fuel Delivery and Air Induction4 pages
    Fuel Pump Relay › Component Information › Description and Operation
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3
- Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information12 pages
- Relays and Modules - Starting and Charging › Starter Relay › Component Information › Locations2 3
- Relays and Modules - Steering and Suspension › Relays and Modules - Steering24 pages
  - Steering Column Control Module › Component Information › Technical Service Bulletins18 pages
    All Technical Service Bulletins for Steering Column Control Module: › J13 › Jun › 09 › Recall - Steering Column Control Module Defect2 3 4 5 6 7 8 9
    Recalls for Steering Column Control Module: › J13 › Jun › 09 › Recall - Steering Column Control Module Defect2 3 4 5 6 7 8 9
  - Steering Mounted Controls Communication Module › Component Information6 pages
    Diagrams › Steering Control Module C2 (Instrument Panel) 6 Way2 3 4
    Description and Operation › Steering Column Module - Description2
- Relays and Modules - Transmission and Drivetrain17 pages
  - Relays and Modules - A/T11 pages
    Control Module, A/T › Component Information7 pages
    Description and Operation › Transmission Control Module - Description2 3 4
    Service and Repair › TCM Quick Learn2 3
    Transmission Control System Relay, A/T › Component Information4 pages
    Locations2
    Description and Operation › Transmission Control Relay - Description2
  - Relays and Modules - Differential › Actuator Relay, Differential Lock › Component Information3 pages
    Locations
    Diagrams › Front Locker Relay (4WD Off-Road) (Dash) 5 Way2
  - Relays and Modules - Transfer Case › Control Module, Transfer Case › Component Information › Diagrams2 3
- Relays and Modules - Windows and Glass5 pages
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections