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.
2003 Ford Focus SVT, 2D HatchbackFACTORY 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. |
| Electronic Stability Program Module | In left rear corner of engine compartment, under master cylinder. See Figure. |
| Fuel Pump Driver Module | Under right rear seat. |
| Generic Electronic Module | On right "A" pillar. |
| Heater Control Module | Behind dash. |
| Inlet Manifold Runner Control Module (2.0L SOHC) | On right rear of engine. See Figure. |
| Intake Manifold Runner Control Module (2.3L) | On left rear of engine. See Figure. |
| Passive Anti-Theft Transceiver Module | On upper right side of steering column. |
| Powertrain Control Module | Behind right side of dash, at base of "A" pillar. |
| Restraints Control Module | Under center console. |
| Side Air Bag Module (Left) | Under left front seat. |
| Side Air Bag Module (Right) | Under right front seat. |
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.