2004 Ford Freestar BaseFACTORY OEM SERVICE PROCEDURE

Circuit Protection Devices

CIRCUIT PROTECTION DEVICES LOCATION

Component Location
Auxiliary Blower Relay Module Left rear of vehicle, behind trim panel.
Auxiliary Relay Box 1 Right front of engine compartment. See Figure.
Bussed Electrical Center (BEC) At left side of engine compartment. See Figure.
Engine Cooling Fan Circuit Breaker In auxiliary relay box 1. See Figure.
Fusible Link A At left side of engine compartment.
Smart Junction Box (SJB) Behind left side of dash. 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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