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 Focus ZX4 STFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| ABS Control Module | In left rear corner of engine compartment, under master cylinder. See Figure . |
| Fuel Pump Driver Module | Under right rear seat. See Figure . |
| Generic Electronic Module (GEM) | On right "A" pillar. See Figure . |
| Heater Control Module | Behind dash. See Figure . |
| Intake Manifold Runner Control (IMRC) Module (2.0L) | On left rear of engine. See Figure . |
| Intake Manifold Runner Control (IMRC) Module (2.3L) | On left rear of engine. See Figure . |
| Passive Anti-Theft Transceiver Module | On upper right side of steering column. See Figure . |
| Powertrain Control Module (PCM) | Behind right side of dash, at base of "A" pillar. See Figure . |
| Restraints Control Module | Under center console. See Figure . |
| Roof Opening Panel Unit (Wagon Shown) | At center front of roof. See Figure . |
| Seat Weight Sensor Module | Under passenger's seat. See Figure . |
Factory Service Tools
Use the Manual With the Right Hardware
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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.