Shift Solenoids (SS): Installation

WARNING: This page is about a different car, the 2013 Ford Mustang. 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 type (normally high/normally low) and the band number with the original solenoid or harsh shifts 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, normally low VFS or an ON/OFF solenoid.

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

Lubricate the solenoid O-rings with clean transmission fluid.
1. O-rings
2. Solenoid band number
  
  Fig 1: Identifying O-Rings And Solenoid Band Number
  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 Main Control Solenoids Number
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: Installing Main Control Molded Leadframe
  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 Molded Leadframe Long Bolts Tightening Sequence
  Courtesy of FORD MOTOR CO.
Install the main control. For additional information, refer to MAIN CONTROL .