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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 >> Operation >> Valve Body >> Manual Valve

Manual Valve

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Fig 1: Valve Body External Components
GC0005314Courtesy of CHRYSLER LLC
1 - TRS SELECTOR PLATE
2 - DETENT SPRING
3 - CLUTCH PASSAGE SEALS

The manual valve is a relay valve. The purpose of the manual valve is to direct fluid to the correct circuit needed for a specific gear or driving range. The manual valve, as the name implies, is manually operated by the driver with a lever located on the top of the valve body. The valve is connected mechanically by a cable to the gearshift mechanism. The valve is held in each of its positions by a roller detent spring (2) that engages the roostercomb of the TRS selector plate (1). See Fig 1.