Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Ford Excursion 5.4 L, RWDFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| ABS Control Module | At left side of engine compartment. See Figure. |
| Driver Seat Module | Under driver's seat. See Figure. |
| Electronic Automatic Temperature Control (EATC) Module | Behind center of dash. See Figure. |
| Four Wheel Drive Control Module | Behind right side of dash. See Figure. |
| Front Blower Motor Speed Controller | Right rear of engine compartment. See Figure. |
| Fuel Injector Control Module (FICM) (6.0L) | Top left rear of engine. See Figure. |
| Glow Plug Control Module (GPCM) | At top right front of engine. See Figure. |
| Parking Aid Module (PAM) | Right side of cargo area. See Figure. |
| Passenger Air Bag Module | Right side of dash. See Figure. |
| Passive Anti-Theft Transceiver Module | In steering column. See Figure. |
| Powertrain Control Module (PCM) (Diesel) | Left side of engine compartment. See Figure. |
| Powertrain Control Module (PCM) (Except Diesel) | On left side of firewall. See Figure. |
| Rear A/C Control Module | In right rear corner of vehicle, after "C" pillar. See Figure. |
| Rear Integrated Control Panel (RICP) | Center floor pan. See Figure. |
| Restraints Control Module | Behind front of center console. See Figure. |
| Trailer Electronic Brake Control Module | Center of dash. See Figure. |
| Trip Computer Module | On front center of roof. See Figure. |
| Vehicle Security Module (VSM) | 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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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