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Shift Solenoid Assemblies

  1. When shift solenoid is always off, failure could be due to the PCM and/or vehicle wiring malfunction, and/or solenoid electrically or mechanically stuck off. For shift symptoms, see Fig 1.
  2. When shift solenoid is always on, failure could be due to the PCM and/or vehicle wiring malfunction, and/or solenoid electrically or mechanically stuck on. For shift symptoms, see Fig 2.
  3. 2nd and 4th gear in overdrive can only be obtained with sufficient EPC pressure. Ensure EPC solenoid operates normally.
Fig 1: Shift Solenoid Failed Off
G96F04227Courtesy of FORD MOTOR CO.
Fig 2: Shift Solenoid Failed On
G96H04228Courtesy of FORD MOTOR CO.
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