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Electronic Pressure Control (EPC) Solenoid: Installation

    NOTE: Lubricate the EPC solenoid O-rings with clean automatic transmission fluid.
  1. Install the EPC solenoid, bracket and bolt.
    • Tighten to 10 N.m (89 lb-in).
      Fig 1: EPC Solenoid Bracket And Bolt
      G03888951Courtesy of FORD MOTOR CO.
  2. Inspect the lead frame for damage.
    • Using the special tool, check all lead frame solenoid connections. The gauge should fit tightly and not fall out after being inserted.
    • If the special tool passes through any lead frame connector pins or does not feel like it makes a good contact, install a new lead frame.
      Fig 2: Locating Lead Frame Connector Pins
      G04628278Courtesy of FORD MOTOR CO.
  3. Connect the molded lead frame to the solenoids.
    1. Connect the shift solenoid SSA and SSB by pressing it in place by hand and fully seating the connector in place. Make sure that the terminals pass fully through the connector slots.
    2. Connect the TCC by pressing it in place by hand and fully seating the connector in place. Make sure that the terminals pass fully through the connector slots.
    3. Connect the EPC solenoid by pressing it in place by hand and fully seating the connector in place. Make sure that the terminals pass fully through the connector slots.
    4. Connect the bulkhead interconnector by pressing it in place by hand and fully seating the connector in place.
      Fig 3: Identifying Molded Lead Frame And Solenoids
      G04584282Courtesy of FORD MOTOR CO.
  4. Install the transmission fluid pan and filter. For additional information, refer to FLUID PAN, GASKET AND FILTER .
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