Shift Solenoids (SS): Installation

WARNING: This page is about a different car, the 2014 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: A VFS is calibrated from the factory and are not all the same. To replace a VFS , match the replacement solenoid nozzle color and the band number with the original solenoid or harsh/erratic shifts, harsh/soft engagement or damage to the transmission can occur.

Use the solenoid exploded view at the beginning of this procedure to identify what type of solenoid is being replaced. The solenoid can be a normally high VFS with a black nozzle, normally low VFS with a brown nozzle or an ON/OFF solenoid.

If replacing a VFS , record the band number and the solenoid nozzle color to get the correct part number for the solenoid.

Lubricate the solenoid O-rings with clean transmission fluid.
1. Solenoid Nozzle
2. Solenoid band number
  
  Fig 1: Identifying Solenoid Band Number And Solenoid Nozzle
  Courtesy of FORD MOTOR CO.
Position the solenoid(s) in the main control in the correct port(s) as marked during removal.

Fig 2: Locating Mark On Main Control Valve Body Solenoids
Courtesy of FORD MOTOR CO.
Position the solenoid bracket in place and install the 8 bolts.
- Tighten to 6 Nm (53 lb-in).
  
  Fig 3: Locating Solenoid Bracket Bolts
  Courtesy of FORD MOTOR CO.
NOTE: The TR sensor pin must be aligned with the manual control valve during installation.

Position the molded leadframe on the main control.
1. Molded leadframe.
2. Main control.
3. TR sensor pin.
  
  Fig 4: Positioning Molded Leadframe On Main Control
  Courtesy of FORD MOTOR CO.
Install the 6 long bolts into the molded leadframe. Tighten the bolts in the sequence shown below.
- Tighten to 6 Nm (53 lb-in).
  
  Fig 5: Identifying TCM Unit Long Bolts Tightening Sequence
  Courtesy of FORD MOTOR CO.
Install the main control. Refer to MAIN CONTROL .