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Home >> Jeep >> 2008 >> Commander Base, 3.7 K, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (545RFE Automatic Transmission (Service Information)) >> Automatic Transmission - 545RFE - Service Information >> Body-Valve >> Description >> Valve Body

Valve Body

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Fig 1: Exploded View Of Valve Body Components
GC0005312Courtesy of CHRYSLER LLC
1 - LOW/REVERSE ACCUMULATOR 6 - OVERDRIVE ACCUMULATOR
2 - LOW/REVERSE SHUTTLE VALVE AND PLUG 7 - UNDERDRIVE ACCUMULATOR
3 - UPPER VALVE BODY 8 - 4C ACCUMULATOR
4 - MANUAL VALVE 9 - 2C ACCUMULATOR
5 - SOLENOID SWITCH VALVE AND PLUGS -

The valve body consists of a cast aluminum valve body, a separator plate, and a transfer plate. The valve body contains valves and check balls that control fluid delivery to the torque converter clutch and frictional clutches. The valve body contains the following components:

  1. Solenoid switch valve
  2. Manual valve
  3. Low/reverse shuttle valve
  4. 5 Accumulators
Fig 2: Check Ball Locations
GC0005313Courtesy of CHRYSLER LLC
  1. 7 check balls