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 Commander 4WD V8-5.7LFACTORY OEM SERVICE PROCEDURE
Compass Module - Installation
INSTALLATION
1. Position the Remote Compass Module (RCM) (2) into the bracket on the upper side of the headliner (1).
2. Install the RCM retaining screws (4).
3. Connect the electrical connector (3).
4. Install the headliner assembly, Headliner - Installation.
5. Connect the battery negative cable.
6. Perform the Compass Variation Adjustment, Service and Repair.
7. Perform the Compass Calibration, Service and Repair.
8. Verify proper compass operation.
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.