2004 Ford Freestar BaseFACTORY OEM SERVICE PROCEDURE

Control Units

CONTROL UNITS LOCATION

Component Location
ABS Control Module Under vehicle, mounted on inside of frame rail. See Figure.
Climate Controlled Seat Cushion Element (Driver Side) In driver's seat cushion. See Figure.
Climate Controlled Seat Module (Driver Side) Under driver's seat. See Figure.
Climate Controlled Seat Module (Passenger Side) Under passenger's seat. See Figure.
Driver Seat Module Under driver's seat. See Figure.
Electronic Automatic Temperature Control (EATC) Module Center of dash. See Figure.
Electronic Manual Temperature Control (EATC) Module Center of dash. See Figure.
Front Blower Motor Speed Controller Behind right side of dash. See Figure.
Fuel Pump Driver Module Bottom of left "B" pillar. See Figure.
Heated Seat Module (Driver Side Front) Under driver's seat. See Figure.
Heated Seat Module (Passenger Side Front) Under passenger's seat. See Figure.
Inlet Manifold Runner Control (IMRC) Module At top of engine. See Figure.
Occupant Classification Sensor Module Under passenger's seat. See Figure.
Parking Aid Module Right "D" pillar. See Figure.
Passive Anti-Theft Transceiver Module Behind left side of dash. See Figure.
Power Antenna Module Behind right side of dash. See Figure.
Power Sliding Door Module (Right Side) Above right rear wheelwell. See Figure.
Powertrain Control Module (PCM) Right rear of engine compartment. See Figure.
Restraints Control Module Under center console. See Figure.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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