Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2009WRANGLER X, AUTOMATICREPAIR AND DIAGNOSISTRANSMISSIONTRANSMISSION CONTROL SYSTEMS42RLE AUTOMATIC TRANSMISSION (SERVICE INFORMATION)
2009 Jeep Wrangler X, Automatic
42RLE Automatic Transmission (Service Information)
2009 Jeep Wrangler X, AutomaticSECTION 42RLE Automatic Transmission (Service Information)
- Description
- Operation
- Diagnosis and Testing
- Diagnosis And Testing - Automatic Transmission
- Diagnosis And Testing - Road Test
- Preliminary
- Hydraulic Pressure Tests
- Notes
- TEST ONE - SELECTOR IN MANUAL 1 (1st Gear)
- TEST TWO - SELECTOR IN MANUAL 2 (Second Gear)
- TEST TWO A - SELECTOR IN DRIVE (OD ON - Fourth Gear)
- TEST THREE - SELECTOR IN DRIVE (OD OFF - Third and Second Gear)
- TEST FOUR - SELECTOR IN DRIVE (OD ON - Fourth Gear)
- TEST FIVE-SELECTOR IN DRIVE (OD ON - Fourth Gear, CC on)
- Test Six-Selector In Reverse
- Test Result Indications
- Diagnosis And Testing - Clutch Air Pressure Tests
- Diagnosis And Testing - Fluid Leakage
- Standard Procedure
- Removal
- Disassembly
- Assembly
- Installation
- Schematics and Diagrams
- Specifications
- Special Tools
- Accumulator
- ASSEMBLY, Input Clutch
- ASSEMBLY, Transmission Solenoid and Pressure Switch
- Bearing
- CABLE, Shift
- Driving Clutches
- FLUID and FILTER
- GEARTRAIN, Planetary
- Holding Clutches
- MECHANISM, Brake Transmission Shift Interlock
- PUMP, Transmission Oil
- RELAY, Transmission Control
- Seal
- SEAL, Oil Pump
- SENSOR, Speed, Input
- SENSOR, Speed, Output
- SENSOR, Transmission Oil Temperature
- SENSOR, Transmission Range
- SHIFTER, Transmission
- SOLENOID, Pressure Control
- SWITCH, Overdrive Lockout
- Torque Converter
- Valve Body
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.