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 Subaru Baja StandardFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Component Location |
|---|---|
| ABS Control Module | At right side of engine compartment. See Figure. |
| A/C Auto Control Module | Behind center of dash. |
| Cruise Control Module | Behind right side of dash. See Figure. |
| Daytime Running Light Control Module | Behind center of dash. See Figure. |
| Engine Control Module | In passenger side front footwell below carpet and protective panel. See Figure. |
| Fuel Gauge Sub Module | On top of fuel tank. |
| Fuel Pump Assembly & Fuel Gauge Module | On top of fuel tank. |
| Fuel Pump Control Module | Near fuel tank. |
| Hydraulic Module (VDC) | Right side of engine compartment. See Figure. |
| Integrated Module | Behind left side of dash. See Figure. |
| Keyless Entry Control Module | Behind right side of dash. See Figure. |
| Rear Wiper Intermittent Module | At right rear or cargo compartment. |
| Security Control Module | Behind center of dash. See Figure. |
| Stop & Turn Module | Behind left side of dash. |
| Sun Roof Control Module & Motor | At rear of sun roof opening. See Figure. |
| Transmission Control Module | Behind left side of dash. See Figure. |
| Turn & Hazard Module | Behind left side of dash. See Figure. |
| VCC Module | Behind left side of dash. |
| VDC Module | At left rear corner of engine compartment. See Figure. |
| Vehicle Interface Module | Behind lower right side of dash. |
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.