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.
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HOMESERVICE MANUALSJEEP2009COMMANDER 4WD V8-4.7LREPAIR AND DIAGNOSISWIPER AND WASHER SYSTEMSRAIN SENSORSERVICE AND REPAIRLIGHT RAIN SENSOR MODULE (LRSM) - INSTALLATION
2009 Jeep Commander 4WD V8-4.7L
Light Rain Sensor Module (LRSM) - Installation
2009 Jeep Commander 4WD V8-4.7LSECTION Light Rain Sensor Module (LRSM) - Installation
INSTALLATION
1. Be certain that the two sliding cam locks (5) extend downward (installation position) from the lower side (the side opposite the connector) of the Rain Sensor Module (RSM) housing (6).
2. Reconnect the overhead wire harness (3) connector to the RSM.
3. Position the RSM over the mounting bracket (1) on the windshield glass (2).
4. Push the RSM housing firmly and evenly against the mounting bracket to seat it, then press the two sliding cam locks upward from the lower side of the housing until they are fully engaged and flush (4) with the top of the housing.
5. Reconnect the battery negative cable.
RENDER: 1.0x
NO RELATED
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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.