Wrangler 2WD V6-3.8L (2008): Transmission and Drivetrain

Also for this vehicle: Wrangler 4WD L4-150 2.5L VIN P MFI (1998), Wrangler 4WD V6-3.8L (2009), 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
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
- Actuators and Solenoids - Transmission and Drivetrain21 pages
  - Actuators and Solenoids - A/T19 pages
    Overdrive Solenoid, A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
    Pressure Regulating Solenoid, A/T › Component Information6 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2 3
    Shift Solenoid, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
    Torque Converter Clutch Solenoid, A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
  - Actuators and Solenoids - Differential › Solenoid, Differential Lock › Component Information › Diagrams › Solenoid-Locker-Front2
- Automatic Transmission/Transaxle236 pages
  - Actuators and Solenoids - A/T18 pages
    Overdrive Solenoid, A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
    Pressure Regulating Solenoid, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
    Shift Solenoid, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
    Torque Converter Clutch Solenoid, A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
  - Differential, Automatic Transaxle › Differential Fluid - A/T › Component Information › Technical Service Bulletins › Maintenance - Fluid Flushing Information2
  - Fluid - A/T › Component Information16 pages
    Technical Service Bulletins › Maintenance - Fluid Flushing Information2 3 4 5
    Specifications › Capacity Specifications2
    Description and Operation › Description2
    Testing and Inspection › Causes Of Burnt Fluid2 3
    Service and Repair › Fluid Level Check - 42RLE2 3 4
  - Fluid Filter - A/T › Component Information › Service and Repair
  - Fluid Pan, A/T › Component Information › Specifications
  - Fluid Pressure Sensor/Switch, A/T › Component Information › Diagrams › Assembly-Line Pressure Sensor/Variable Force Solenoid2
  - Lamps and Indicators - A/T24 pages
    Overdrive Indicator Lamp › Component Information › Description and Operation › Description2
    Temperature Warning Indicator - A/T › Component Information › Technical Service Bulletins18 pages
    All Technical Service Bulletins for Temperature Warning Indicator - A/T:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Recalls for Temperature Warning Indicator - A/T:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Transmission Mode Indicator - A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
  - Overdrive Assembly, A/T › Overdrive Solenoid, A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
  - Overdrive Indicator Lamp › Component Information › Description and Operation › Description2
  - Overdrive Switch, A/T › Component Information › Service and Repair › Removal2
  - Pressure Regulating Solenoid, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
  - Relays and Modules - A/T › Transmission Control System Relay, A/T › Component Information4 pages
    Locations2
    Description and Operation › Description2
  - Seals and Gaskets, A/T › System Information › Service and Repair › Adapter Housing Seal2
  - Sensors and Switches - A/T37 pages
    Fluid Pressure Sensor/Switch, A/T › Component Information › Diagrams › Assembly-Line Pressure Sensor/Variable Force Solenoid2
    Overdrive Switch, A/T › Component Information › Service and Repair › Removal2
    Transmission Position Switch/Sensor, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
    Transmission Speed Sensor, A/T › Component Information6 pages
    Diagrams › Sensor-Input Speed2
    Description and Operation › Input Speed Sensor2
    Service and Repair › Input Speed Sensor2
    Transmission Temperature Sensor/Switch, A/T › Component Information22 pages
    Technical Service Bulletins18 pages
    All Technical Service Bulletins for Transmission Temperature Sensor/Switch:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Recalls for Transmission Temperature Sensor/Switch:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Description and Operation › Description2
    Service and Repair › Removal2
  - Shift Interlock, A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
  - Shift Solenoid, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
  - Shifter A/T › Component Information5 pages
    Locations2
    Description and Operation › Shift Mechanism2 3
  - Shift Linkage, A/T › Shift Cable, A/T › Component Information6 pages
    Adjustments › 42RLE Automatic Transmission2
    Service and Repair › Removal2 3 4
  - Temperature Warning Indicator - A/T › Component Information › Technical Service Bulletins18 pages
    All Technical Service Bulletins for Temperature Warning Indicator - A/T:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Recalls for Temperature Warning Indicator - A/T:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
  - Torque Converter › Component Information8 pages
    Description and Operation › Description2 3 4 5 6
    Service and Repair › Removal2
  - Torque Converter Clutch Solenoid, A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
  - Transmission Control System Relay, A/T › Component Information4 pages
    Locations2
    Description and Operation › Description2
  - Transmission Cooler, A/T › Component Information5 pages
    Description and Operation › Description2
    Service and Repair › Procedures2 3
  - Transmission Mode Indicator - A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
  - Transmission Position Switch/Sensor, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
  - Transmission Speed Sensor, A/T › Component Information6 pages
    Diagrams › Sensor-Input Speed2
    Description and Operation › Input Speed Sensor2
    Service and Repair › Input Speed Sensor2
  - Transmission Temperature Sensor/Switch, A/T › Component Information22 pages
    Technical Service Bulletins18 pages
    All Technical Service Bulletins for Transmission Temperature Sensor/Switch:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Recalls for Transmission Temperature Sensor/Switch:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Description and Operation › Description2
    Service and Repair › Removal2
  - Valve Body, A/T › Component Information20 pages
    Description and Operation › Description2 3 4
    Service and Repair › Removal and Replacement2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
- Clutch, M/T36 pages
  - Clutch Disc, M/T › Component Information10 pages
    Technical Service Bulletins8 pages
    All Technical Service Bulletins for Clutch Disc:4 pages
    06-001-08 › Jun › 08 › M/T - Squeaking Sound From the Clutch2
    06-004-07 › Oct › 07 › M/T Squeaking Sound From the Clutch2
    Customer Interest for Clutch Disc:4 pages
    06-001-08 › Jun › 08 › M/T - Squeaking Sound From the Clutch2
    06-004-07 › Oct › 07 › M/T Squeaking Sound From the Clutch2
    Service and Repair › Removal2
  - Clutch Hydraulic System8 pages
    Clutch Fluid › Component Information › Technical Service Bulletins › Maintenance - Fluid Flushing Information2
    Clutch Master Cylinder › Component Information › Service and Repair › Removal2
    Clutch Slave Cylinder › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
  - Clutch Pedal Assembly › Component Information › Service and Repair › Removal2
  - Clutch Pedal Position Sensor / Switch › Component Information3 pages
    Testing and Inspection
    Service and Repair › Removal2
  - Clutch Switch › Component Information › Locations2 3 4 5 6 7 8
  - Clutch Release Bearing, M/T › Component Information › Service and Repair › Removal2
  - Pilot Bearing › Component Information › Service and Repair › Removal2
  - Pressure Plate › Component Information › Specifications
- Continuously Variable Transmission/Transaxle, CVT4 pages
  - Differential, CVT › Differential Fluid - CVT › Component Information › Technical Service Bulletins › Maintenance - Fluid Flushing Information2
  - Fluid - CVT › Component Information › Technical Service Bulletins › Maintenance - Fluid Flushing Information2
- Differential Assembly55 pages
  - Actuators and Solenoids - Differential › Solenoid, Differential Lock › Component Information › Diagrams › Solenoid-Locker-Front2
  - Differential Cover › Component Information › Service and Repair › Removal2
  - Differential Lock22 pages
    Actuator Relay, Differential Lock › Component Information12 pages
    Locations › Relay-Locker-Front2 3 4 5 6
    Diagrams › Relay-Locker-Front2 3 4 5 6
    Differential Lock Indicator › Component Information › Description and Operation › Description2
    Solenoid, Differential Lock › Component Information › Diagrams › Solenoid-Locker-Front2
    Switch, Differential Lock › Component Information6 pages
    Diagrams › Switch-Locker-Front2
    Service and Repair › Removal2 3 4
  - Fluid - Differential › Component Information4 pages
    Technical Service Bulletins › Maintenance - Fluid Flushing Information2
    Specifications › Capacity Specifications2
  - Lamps and Indicators - Differential › Differential Lock Indicator › Component Information › Description and Operation › Description2
  - Relays and Modules - Differential › Actuator Relay, Differential Lock › Component Information12 pages
    Locations › Relay-Locker-Front2 3 4 5 6
    Diagrams › Relay-Locker-Front2 3 4 5 6
  - Seals and Gaskets, Differential › System Information › Service and Repair › Removal2 3 4 5
  - Sensors and Switches - Differential › Switch, Differential Lock › Component Information6 pages
    Diagrams › Switch-Locker-Front2
    Service and Repair › Removal2 3 4
- Drive Axles, Bearings and Joints16 pages
- Drive/Propeller Shafts, Bearings and Joints › Drive/Propeller Shaft › Component Information10 pages
  - Specifications2 3 4
  - Service and Repair › Procedures2 3 4 5 6
- Flex Plate › Component Information3 pages
  - Specifications
  - Service and Repair › Removal2
- Flywheel › Component Information5 pages
- Lamps and Indicators - Transmission and Drivetrain26 pages
  - Lamps and Indicators - A/T24 pages
    Overdrive Indicator Lamp › Component Information › Description and Operation › Description2
    Temperature Warning Indicator - A/T › Component Information › Technical Service Bulletins18 pages
    All Technical Service Bulletins for Temperature Warning Indicator - A/T:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Recalls for Temperature Warning Indicator - A/T:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Transmission Mode Indicator - A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
  - Lamps and Indicators - Differential › Differential Lock Indicator › Component Information › Description and Operation › Description2
- Manual Transmission/Transaxle27 pages
  - Differential, Manual Transaxle › Differential Fluid - M/T › Component Information › Technical Service Bulletins › Maintenance - Fluid Flushing Information2
  - Fluid - M/T › Component Information4 pages
    Technical Service Bulletins › Maintenance - Fluid Flushing Information2
    Specifications › Capacity Specifications2
  - Gear, M/T12 pages
    Synchronizer Hub, M/T › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Synchronizer Hub: › 21-001-10A › Apr › 10 › M/T - Pops Out Of 1st Gear On Acceleration2 3
    Customer Interest for Synchronizer Hub: › 21-001-10A › Apr › 10 › M/T - Pops Out Of 1st Gear On Acceleration2 3
    Synchronizer Ring, M/T › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Synchronizer Ring: › 21-001-10A › Apr › 10 › M/T - Pops Out Of 1st Gear On Acceleration2 3
    Customer Interest for Synchronizer Ring: › 21-001-10A › Apr › 10 › M/T - Pops Out Of 1st Gear On Acceleration2 3
  - Sensors and Switches - M/T › Clutch Pedal Position Sensor / Switch › Component Information3 pages
    Testing and Inspection
    Service and Repair › Removal2
  - Shift Linkage, M/T › Shift Boot, M/T › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Shift Boot: › 21-001-10A › Apr › 10 › M/T - Pops Out Of 1st Gear On Acceleration2 3
    Customer Interest for Shift Boot: › 21-001-10A › Apr › 10 › M/T - Pops Out Of 1st Gear On Acceleration2 3
- Relays and Modules - Transmission and Drivetrain16 pages
  - Relays and Modules - A/T › Transmission Control System Relay, A/T › Component Information4 pages
    Locations2
    Description and Operation › Description2
  - Relays and Modules - Differential › Actuator Relay, Differential Lock › Component Information12 pages
    Locations › Relay-Locker-Front2 3 4 5 6
    Diagrams › Relay-Locker-Front2 3 4 5 6
- Sensors and Switches - Transmission and Drivetrain46 pages
  - Sensors and Switches - A/T37 pages
    Fluid Pressure Sensor/Switch, A/T › Component Information › Diagrams › Assembly-Line Pressure Sensor/Variable Force Solenoid2
    Overdrive Switch, A/T › Component Information › Service and Repair › Removal2
    Transmission Position Switch/Sensor, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
    Transmission Speed Sensor, A/T › Component Information6 pages
    Diagrams › Sensor-Input Speed2
    Description and Operation › Input Speed Sensor2
    Service and Repair › Input Speed Sensor2
    Transmission Temperature Sensor/Switch, A/T › Component Information22 pages
    Technical Service Bulletins18 pages
    All Technical Service Bulletins for Transmission Temperature Sensor/Switch:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Recalls for Transmission Temperature Sensor/Switch:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Description and Operation › Description2
    Service and Repair › Removal2
  - Sensors and Switches - Differential › Switch, Differential Lock › Component Information6 pages
    Diagrams › Switch-Locker-Front2
    Service and Repair › Removal2 3 4
  - Sensors and Switches - M/T › Clutch Pedal Position Sensor / Switch › Component Information3 pages
    Testing and Inspection
    Service and Repair › Removal2
- Transfer Case4 pages
  - Differential, Transfer Case › Differential Fluid - Transfer Case › Component Information › Technical Service Bulletins › Maintenance - Fluid Flushing Information2
  - Fluid - Transfer Case › Component Information › Technical Service Bulletins › Maintenance - Fluid Flushing Information2
- Transmission Control Systems108 pages
  - Actuators and Solenoids - Transmission and Drivetrain20 pages
    Actuators and Solenoids - A/T18 pages
    Overdrive Solenoid, A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
    Pressure Regulating Solenoid, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
    Shift Solenoid, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
    Torque Converter Clutch Solenoid, A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
    Actuators and Solenoids - Differential › Solenoid, Differential Lock › Component Information › Diagrams › Solenoid-Locker-Front2
  - Lamps and Indicators - Transmission and Drivetrain26 pages
    Lamps and Indicators - A/T24 pages
    Overdrive Indicator Lamp › Component Information › Description and Operation › Description2
    Temperature Warning Indicator - A/T › Component Information › Technical Service Bulletins18 pages
    All Technical Service Bulletins for Temperature Warning Indicator - A/T:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Recalls for Temperature Warning Indicator - A/T:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Transmission Mode Indicator - A/T › Component Information4 pages
    Description and Operation › Description2
    Service and Repair › Removal2
    Lamps and Indicators - Differential › Differential Lock Indicator › Component Information › Description and Operation › Description2
  - Relays and Modules - Transmission and Drivetrain16 pages
    Relays and Modules - A/T › Transmission Control System Relay, A/T › Component Information4 pages
    Locations2
    Description and Operation › Description2
    Relays and Modules - Differential › Actuator Relay, Differential Lock › Component Information12 pages
    Locations › Relay-Locker-Front2 3 4 5 6
    Diagrams › Relay-Locker-Front2 3 4 5 6
  - Sensors and Switches - Transmission and Drivetrain46 pages
    Sensors and Switches - A/T37 pages
    Fluid Pressure Sensor/Switch, A/T › Component Information › Diagrams › Assembly-Line Pressure Sensor/Variable Force Solenoid2
    Overdrive Switch, A/T › Component Information › Service and Repair › Removal2
    Transmission Position Switch/Sensor, A/T › Component Information5 pages
    Diagrams
    Description and Operation › Description2
    Service and Repair › Removal2
    Transmission Speed Sensor, A/T › Component Information6 pages
    Diagrams › Sensor-Input Speed2
    Description and Operation › Input Speed Sensor2
    Service and Repair › Input Speed Sensor2
    Transmission Temperature Sensor/Switch, A/T › Component Information22 pages
    Technical Service Bulletins18 pages
    All Technical Service Bulletins for Transmission Temperature Sensor/Switch:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Recalls for Transmission Temperature Sensor/Switch:9 pages
    J30 › Feb › 10 › Recall - A/T Fluid Temperature Warning Enabling2 3 4 5 6 7 8
    NHTSA09V436000 › Nov › 09 › Recall 09V436000: A/T Temperature Sensing System
    Description and Operation › Description2
    Service and Repair › Removal2
    Sensors and Switches - Differential › Switch, Differential Lock › Component Information6 pages
    Diagrams › Switch-Locker-Front2
    Service and Repair › Removal2 3 4
    Sensors and Switches - M/T › Clutch Pedal Position Sensor / Switch › Component Information3 pages
    Testing and Inspection
    Service and Repair › Removal2
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