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.
2009 Jeep Patriot Limited, EDG, Automatic CVTFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| Anti-Lock Brakes Module | Left rear engine compartment. See Figure. |
| Compass Module | Center stack. See Figure. |
| Fuel Pump Module | On fuel tank. See Figure. |
| Fuel Pump Module (FWD) | On fuel tank. See Figure. |
| Hands Free Module | Right side of dash. See Figure. |
| Heated Seats Module | Under driver seat. See Figure. |
| Intrusion Transceiver Module | Center of dash. See Figure. |
| Inverter Module | Center of dash. See Figure. |
| Occupant Restraint Controller Module | Under center of dash. See Figure. |
| Powertrain Control Module | Left rear engine compartment. See Figure. |
| Radiator Cooling Fan Module | Front of engine compartment. See Figure. |
| Sentry Key Remote Entry/WCM Module | Steering column. See Figure. |
| Steering Control Module | Steering column. See Figure. |
| Transmission Control Module | Under left side of dash. 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.
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